{"title":"Fosi audio","description":"\u003ch1 data-path-to-node=\"11\"\u003e\u003cb\u003eFosi Audio: Powering Your Desktop Hi-Fi Experience\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"12\"\u003eFosi Audio is a dedicated innovator in the field of compact, high-fidelity audio equipment. Our mission is to make premium sound quality accessible to everyone, specializing in small, powerful, and highly efficient \u003cb\u003eMini Amplifiers\u003c\/b\u003e and versatile \u003cb\u003eDesktop Audio Components\u003c\/b\u003e. Fosi Audio products are the perfect solution for upgrading your desktop, office, or small living room setup without breaking the bank.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb\u003e⭐ The Core of Compact Power: Mini Amplifiers\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe backbone of the Fosi Audio lineup is our selection of ultra-compact integrated amplifiers, built around efficiency and sound clarity.\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb\u003eHigh-Efficiency Class D Technology:\u003c\/b\u003e Our amplifiers utilize cutting-edge \u003cb\u003eClass D amplification\u003c\/b\u003e to deliver substantial power output in a small footprint while maintaining minimal heat generation. This ensures clean, dynamic sound to drive passive bookshelf speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb\u003eAffordable Hi-Fi Performance:\u003c\/b\u003e We focus on optimizing the audio signal path using quality components to achieve true high-fidelity sound, making audiophile performance accessible to entry-level users.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb\u003ePlug-and-Play Simplicity:\u003c\/b\u003e Designed for ease of use, our amplifiers and components require minimal setup, allowing users to quickly connect their PC, smartphone, or streamer to passive speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e\u003cb\u003e🎧 Specialized Components for Sound Customization\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"17\"\u003eFosi Audio extends its product range beyond basic amplification to offer components that allow users to fine-tune their listening experience.\u003c\/p\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb\u003eTube Preamplifiers:\u003c\/b\u003e Our popular line of \u003cb\u003eTube (Vacuum Tube) Preamps\u003c\/b\u003e allows users to introduce the classic warmth, smoothness, and rich harmonics of tube audio into their digital systems, perfect for enthusiasts seeking a classic sound signature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb\u003eHeadphone Amplifiers and DACs:\u003c\/b\u003e We offer dedicated \u003cb\u003eHeadphone Amplifiers\u003c\/b\u003e for driving high-impedance headphones and versatile \u003cb\u003eDACs (Digital-to-Analog Converters)\u003c\/b\u003e to bypass computer sound cards and improve digital source quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"19\"\u003e\u003cb\u003e💡 Built for Modern Desktop Systems\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"20\"\u003eFosi Audio products excel in environments where space is limited but performance cannot be compromised.\u003c\/p\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003e\u003cb\u003eCompact Footprint:\u003c\/b\u003e The small, industrial metal chassis of our devices takes up minimal desk space, maintaining a clean and modern aesthetic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003e\u003cb\u003eVersatile Inputs:\u003c\/b\u003e Products often feature a variety of inputs, including \u003cb\u003eBluetooth (AptX supported)\u003c\/b\u003e, \u003cb\u003eRCA\u003c\/b\u003e, and \u003cb\u003eOptical\/Coaxial\u003c\/b\u003e, ensuring compatibility with almost any source, from turntables to smart TVs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"22\"\u003eChoose Fosi Audio for reliable, powerful, and clean sound that proves great things—and great sound—come in small packages.\u003c\/p\u003e","products":[{"product_id":"fosi-k7","title":"Fosi Audio K7 – Hi-Res DAC \u0026 Headphone Amplifier with Mic Input","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Professional Audio Performance for Your Desktop\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio K7\u003c\/b\u003e is a high-fidelity \u003cb data-path-to-node=\"7\" data-index-in-node=\"37\"\u003eUSB DAC and Headphone Amplifier\u003c\/b\u003e designed for those who demand more from their computer audio. Whether you are a gamer seeking pin-point spatial accuracy or an audiophile listening to high-resolution master tracks, the K7 provides the power and precision needed to drive everything from sensitive IEMs to demanding studio headphones.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Performance Highlights\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eHigh-Resolution Decoding Architecture\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e32-Bit \/ 384kHz \u0026amp; DSD256:\u003c\/b\u003e Equipped with a premium DAC chipset and high-speed USB interface, the K7 delivers studio-quality audio. It captures the subtle nuances in your music and the critical directional cues in competitive gaming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eUltra-Low Noise Floor:\u003c\/b\u003e The circuit is engineered to eliminate the \"hiss\" and electromagnetic interference often found in standard PC soundcards, providing a \"black\" background for your audio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003ePowerful Dual-Output Headphone Amp\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eDual Output Jacks:\u003c\/b\u003e Features both \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"33\"\u003e3.5mm and 6.35mm (1\/4\")\u003c\/b\u003e headphone outputs, allowing you to connect any headset without needing cumbersome adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eHigh-Power Delivery:\u003c\/b\u003e The K7 can drive high-impedance headphones up to \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"70\"\u003e300Ω\u003c\/b\u003e with ease, providing the dynamic headroom required for a truly immersive listening experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eVersatile Connectivity \u0026amp; Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eMultiple Inputs:\u003c\/b\u003e Supports \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"26\"\u003eUSB, Optical, and Coaxial\u003c\/b\u003e inputs. It is fully compatible with Windows, Mac, PS5, and even mobile devices (via OTG).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eTactile Volume Knob:\u003c\/b\u003e A large, smooth-action volume knob on the front panel gives you precise, physical control over your sound levels without needing to navigate software menus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eUp to 32-Bit \/ 384kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eDSD Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eDSD256\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eHeadphone Outputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003e3.5mm + 6.35mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eUSB Type-C, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003eHeadphone Out + RCA Line Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eHeadphone Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003e≥ 110dB \/ ≤ 0.001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the K7 is the Ultimate PC Upgrade\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio K7 (ID for illustrative purposes) bridges the gap between gaming gear and professional Hi-Fi. Its \u003cb data-path-to-node=\"18\" data-index-in-node=\"113\"\u003eRCA outputs\u003c\/b\u003e allow you to connect it to active speakers or a power amplifier, turning it into a dedicated preamplifier for your entire desk. If you are looking for one device to handle your gaming, music, and movies with zero compromise, the K7 is the answer.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43662606073949,"sku":null,"price":199.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673817743453,"sku":null,"price":199.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673817776221,"sku":null,"price":199.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673817808989,"sku":null,"price":199.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioK7001_2c419e59-da13-4348-8e24-b3bc6561c3f6.jpg?v=1758258725"},{"product_id":"fosi-zd3","title":"Fosi Audio ZD3 – Fully-Balanced Desktop DAC\/Preamp with HDMI ARC","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. The Heart of Your Balanced Audio Stack\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio ZD3\u003c\/b\u003e is a high-performance, fully \u003cb data-path-to-node=\"7\" data-index-in-node=\"48\"\u003eBalanced Digital-to-Analog Converter (DAC)\u003c\/b\u003e designed for audiophiles who refuse to compromise on signal purity. Acting as the ultimate bridge between your digital sources and your amplifier, the ZD3 delivers studio-grade resolution, a silent background, and a stunning aesthetic that complements any high-end desktop setup.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Master-Class Engineering\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eFully Balanced Architecture\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eXLR \u0026amp; RCA Outputs:\u003c\/b\u003e The ZD3 features true \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"41\"\u003eBalanced XLR outputs\u003c\/b\u003e alongside standard RCA, significantly reducing electromagnetic interference and noise floor. It provides a cleaner, wider soundstage for high-end amplifiers like the Fosi Audio ZA3.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003ePremium ESS Sabre DAC:\u003c\/b\u003e Powered by the acclaimed \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"48\"\u003eES9038Q2M\u003c\/b\u003e DAC chip, it offers industry-leading dynamic range and ultra-low distortion, bringing every nuance of your high-res files to life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eHigh-Resolution Powerhouse\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003e32-Bit\/768kHz \u0026amp; DSD512:\u003c\/b\u003e Utilizing a high-performance \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"53\"\u003eXMOS USB interface\u003c\/b\u003e, the ZD3 handles the most demanding digital formats without breaking a sweat, ensuring future-proof compatibility with MQA and high-res streaming services.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eLow-Jitter Clock System:\u003c\/b\u003e Advanced internal oscillators ensure that digital timing is perfectly preserved, eliminating harshness and delivering a smooth, analog-like sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eModern Wireless \u0026amp; Intuitive Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0 with High-Res Support:\u003c\/b\u003e Enjoy the convenience of wireless streaming without sacrificing quality, thanks to support for advanced codecs that maintain sonic integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eVisual Status Display:\u003c\/b\u003e The sleek front panel display provides instant feedback on your input source, sampling rate, and volume level, giving you total control over your audio chain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eESS Sabre ES9038Q2M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eDecoding Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eUp to 32-Bit \/ 768kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eDSD Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eUp to DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eUSB, Optical, Coaxial, Bluetooth 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003eBalanced XLR, Unbalanced RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e≥ 120dB \/ ≤ 0.0001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eUSB Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003eXMOS XU208\/XU316 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the ZD3 Belongs in Your System\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio ZD3 (ID for illustrative purposes) is more than just a converter; it is a professional-grade preamplifier. With its \u003cb data-path-to-node=\"18\" data-index-in-node=\"131\"\u003evariable output mode\u003c\/b\u003e, it can drive power amplifiers or active monitors directly. Its precision build and \"Black Background\" performance make it the perfect partner for those who have invested in high-quality headphones or speakers and want to hear them at their absolute best.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673825869917,"sku":null,"price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673825902685,"sku":null,"price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673825935453,"sku":null,"price":179.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673825968221,"sku":null,"price":179.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZD3_001.webp?v=1758282713"},{"product_id":"fosi-audio-bt20a","title":"Fosi Audio BT20A","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. The Classic Choice for Home Hi-Fi\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio BT20A\u003c\/b\u003e is the amplifier that redefined budget audio. It is a simple, powerful, and incredibly reliable \u003cb data-path-to-node=\"7\" data-index-in-node=\"117\"\u003eBluetooth 5.0 stereo receiver\u003c\/b\u003e designed to breathe new life into your passive speakers. Whether you are setting up a desktop studio or a bookshelf system in your living room, the BT20A delivers crystal-clear sound in a package that fits in the palm of your hand.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Performance\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eReliable Bluetooth 5.0 Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eInstant Wireless Streaming:\u003c\/b\u003e Equipped with \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"42\"\u003eBluetooth 5.0\u003c\/b\u003e, the BT20A offers a stable connection up to \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"100\"\u003e50ft (15m)\u003c\/b\u003e. Stream your favorite playlists from Spotify, Apple Music, or Tidal with zero lag and high fidelity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eAuto-Memory:\u003c\/b\u003e Once paired, the BT20A remembers your device for seamless reconnecting every time you power it on.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eEfficient Power Delivery\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003e100W x2 Output:\u003c\/b\u003e Driven by the highly efficient \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"47\"\u003eTPA3116D2\u003c\/b\u003e chip, this mini amp delivers \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"86\"\u003e100W per channel (@4Ω)\u003c\/b\u003e. It has more than enough \"juice\" to drive most bookshelf speakers and even smaller floor-standing models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAdvanced Circuit Protection:\u003c\/b\u003e Built-in power protection circuitry ensures no sparks and no \"pop\" noise when turning the unit on or off, protecting your precious speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eTactile Tone Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSculpt Your Sound:\u003c\/b\u003e Featuring dedicated \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"39\"\u003eBass and Treble knobs\u003c\/b\u003e, the BT20A allows you to adjust the audio to your environment. Boost the low-end for movies or sharpen the highs for vocal-heavy jazz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eTexas Instruments TPA3116D2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e100W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eBluetooth 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eBluetooth + RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eTerminating Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e2Ω - 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e≥ 98dB \/ ≤ 0.04%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003e24V\/4.5A (Included)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the BT20A is a World-Wide Best-Seller\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio BT20A is built for those who value \u003cb data-path-to-node=\"18\" data-index-in-node=\"50\"\u003esimplicity and performance\u003c\/b\u003e. With its solid aluminum chassis and premium gold-plated terminals, it feels like a high-end component at a fraction of the cost. It’s the perfect entry point for anyone looking to build their first Hi-Fi system or upgrade their TV audio without the bulk of a traditional receiver.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ EU","offer_id":43721462186077,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ US","offer_id":43721462218845,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43672438833245,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43721462153309,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioBT20A_001-00.webp?v=1758286545"},{"product_id":"fosi-audio-bt20a-pro","title":"Fosi Audio BT20A PRO  Bluetooth Stereo Power Amp","description":"\u003ch2 data-path-to-node=\"6\"\u003eThe Evolution of a Legend: BT20A Pro\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio BT20A Pro\u003c\/b\u003e is the high-performance successor to the world-renowned BT20A. Re-engineered from the ground up, the Pro version takes everything you loved about the original and pushes it further—more power, cleaner sound, and professional-grade customization. It is the definitive choice for audiophiles who want a compact yet monstrously powerful stereo amplifier.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eKey Features \u0026amp; Pro-Grade Upgrades\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eUnmatched Power with TPA3255\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eMassive 300W x2 Output:\u003c\/b\u003e By upgrading to the flagship \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"53\"\u003eTexas Instruments TPA3255\u003c\/b\u003e chip, the BT20A Pro delivers a staggering \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"121\"\u003e300W x2 (@4Ω)\u003c\/b\u003e. It effortlessly drives large floor-standing speakers with authority and precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003ePremium Audio Components:\u003c\/b\u003e Featuring high-end inductors and capacitors, the Pro version provides a much lower noise floor and higher signal-to-noise ratio than standard mini amps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDesigned for Audiophile Customization\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSwappable Op-Amps:\u003c\/b\u003e The BT20A Pro features internal \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"51\"\u003eDIP8 sockets\u003c\/b\u003e, allowing you to swap the stock NE5532 Op-Amps for high-end alternatives (like Muses02 or OPA2134) to \"roll\" your own signature sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eLinear Tone Control:\u003c\/b\u003e The Bass and Treble knobs now feature a \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"61\"\u003ecenter-detent\u003c\/b\u003e, allowing you to easily reset to a \"Flat\" response for pure, uncolored sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eRefined Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eAdvanced Bluetooth 5.0:\u003c\/b\u003e Enjoy stable wireless streaming with a wide range. The BT20A Pro also includes an \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"106\"\u003eall-new Bluetooth reset button\u003c\/b\u003e—simply long-press the volume knob to clear all pairings instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"21\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,0,0\"\u003e\u003cb data-path-to-node=\"21,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,0,0\"\u003e\u003cb data-path-to-node=\"21,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,2,1,0\"\u003e300W x2 @4Ω (with 48V Power Supply)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,0,0\"\u003e\u003cb data-path-to-node=\"21,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,3,1,0\"\u003eBluetooth 5.0 + RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,0,0\"\u003e\u003cb data-path-to-node=\"21,4,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,4,1,0\"\u003ePassive Speakers + 3.5mm Pre-out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,0,0\"\u003e\u003cb data-path-to-node=\"21,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,5,1,0\"\u003e≤ 0.005% \/ ≥ 108dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,0,0\"\u003e\u003cb data-path-to-node=\"21,6,0,0\" data-index-in-node=\"0\"\u003eOp-Amps\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"21,6,1,0\"\u003eNE5532 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"22\"\u003eWhy the BT20A Pro is the Best Choice\u003c\/h2\u003e\n\u003cp data-path-to-node=\"23\"\u003eThe Fosi Audio BT20A Pro is designed for the listener who wants \"no compromises.\" While the original BT20A remains a great entry-level value, the \u003cb data-path-to-node=\"23\" data-index-in-node=\"146\"\u003ePro\u003c\/b\u003e model provides the power headroom needed for high-fidelity transients and the flexibility to upgrade your system over time.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Gray \/ 32V 5A","offer_id":43669225373789,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 48V 5A","offer_id":43669231763549,"sku":null,"price":115.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 48V 5A GaN","offer_id":43669231796317,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true},{"title":"Gray \/ No Power Supply","offer_id":43669231829085,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 32V 5A","offer_id":43721477881949,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 48V 5A","offer_id":43721477914717,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 48V 5A GaN","offer_id":43721477947485,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"Blue \/ No Power Supply","offer_id":43721477980253,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_BT20A_PRO_001.webp?v=1758430247"},{"product_id":"fosi-q6","title":"Fosi Audio Q6 – Mini Hi-Res DAC with AKM AK4493S, USB-C \u0026 Sub-Out","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Master Your Digital Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio Q6\u003c\/b\u003e is a high-performance \u003cb data-path-to-node=\"7\" data-index-in-node=\"40\"\u003eDigital-to-Analog Converter (DAC)\u003c\/b\u003e and preamplifier designed to be the ultimate bridge between your computer and your sound system. Unlike standard DACs, the Q6 features a sophisticated \u003cb data-path-to-node=\"7\" data-index-in-node=\"225\"\u003eLED display\u003c\/b\u003e and cutting-edge processing to deliver studio-quality sound with absolute precision.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Audiophile Highlights\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eStudio-Grade Decoding Power\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e32-Bit \/ 768kHz \u0026amp; DSD512 Support:\u003c\/b\u003e Equipped with an advanced DAC architecture and \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"81\"\u003eXMOS USB interface\u003c\/b\u003e, the Q6 handles the highest resolution audio formats available today. Experience your music with zero compression and breathtaking detail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eLow Jitter Performance:\u003c\/b\u003e The high-precision clock system ensures that digital timing remains perfect, eliminating \"jitter\" and providing a clean, stable soundstage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eIntuitive LED Display \u0026amp; Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eReal-Time Status Monitoring:\u003c\/b\u003e The sleek front-panel \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"51\"\u003eLED display\u003c\/b\u003e shows your current sampling rate, input source, and volume level at a glance. No more guessing if you are getting the \"Hi-Res\" signal you paid for.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eSeamless Preamp Function:\u003c\/b\u003e Use the Q6 as a digital volume controller for your active speakers or power amplifiers. The smooth, stepped volume adjustment provides fine-grained control over your output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003ePremium Connectivity \u0026amp; Build\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eVersatile Digital Inputs:\u003c\/b\u003e Features \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"35\"\u003eUSB, Optical, and Coaxial\u003c\/b\u003e inputs, allowing you to connect your PC, Mac, PS5, or CD player simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eGold-Plated Outputs:\u003c\/b\u003e The high-quality RCA outputs ensure a lossless signal transfer to your downstream equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eDecoding Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eUp to 32-Bit \/ 768kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eDSD Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eUp to DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eUSB, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eRCA Line Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eUSB Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003eXMOS XU208 (or equivalent high-perf)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e≥ 115dB \/ ≤ 0.0002%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eDisplay\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003eHigh-Contrast LED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the Q6 is the Pro Choice\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio Q6 is designed for the user who values \u003cb data-path-to-node=\"18\" data-index-in-node=\"54\"\u003einformation and performance\u003c\/b\u003e. While the Q4 is for beginners, the Q6 is for those who want to see their 768kHz bitrate confirmed on a screen. Its ultra-low distortion and high-bitrate support make it a future-proof investment for any high-fidelity desktop setup.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673807388765,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673811583069,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673811615837,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673811648605,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_Q6_001.jpg?v=1758594121"},{"product_id":"fosi-mc331","title":"Fosi Audio MC331 – Hybrid Tube Integrated Amplifier \u0026 DAC with VU Meter","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Professional Power with a Vintage Pulse\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio MC331\u003c\/b\u003e is a high-performance \u003cb data-path-to-node=\"7\" data-index-in-node=\"43\"\u003e2.1-channel Bluetooth power amplifier\u003c\/b\u003e that blends the golden age of analog audio with modern Class D efficiency. Featuring a signature \u003cb data-path-to-node=\"7\" data-index-in-node=\"178\"\u003ewarm-lit VU meter\u003c\/b\u003e, this amplifier is designed to drive massive floor-standing speakers or desktop monitors while providing dedicated control for your subwoofer.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Audiophile Innovation\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eAuthoritative TPA3255 Performance\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eMassive Power Output:\u003c\/b\u003e Driven by the flagship \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"45\"\u003eTexas Instruments TPA3255\u003c\/b\u003e chip, the MC331 delivers up to \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"102\"\u003e100W x2 (@4Ω)\u003c\/b\u003e for main channels and a robust \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"147\"\u003e200W\u003c\/b\u003e dedicated to a passive subwoofer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003ePure Sonic Clarity:\u003c\/b\u003e With a high SNR (≥100dB) and ultra-low distortion, it ensures that your music remains transparent and dynamic, even at high volume levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eClassic VU Meter \u0026amp; Aesthetic Build\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eVisual Soundscapes:\u003c\/b\u003e The center-mounted VU meter provides a rhythmic visual representation of your music's signal, adding a glowing, nostalgic ambiance to your listening room or office.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAll-Aluminum Craftsmanship:\u003c\/b\u003e The CNC-machined chassis not only offers a premium look but also serves as an effective heatsink for the internal high-power circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003ePrecision 2.1 Channel Management\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eIndependent Subwoofer Controls:\u003c\/b\u003e Perfect your low-end with dedicated knobs for \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"78\"\u003eSubwoofer Volume\u003c\/b\u003e and \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"99\"\u003eSub Frequency\u003c\/b\u003e (60Hz-150Hz). This allows for a seamless crossover between your bookshelf speakers and your sub.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0 Wireless Freedom:\u003c\/b\u003e Stream high-quality audio from your smartphone or tablet with a stable, long-range connection of up to 50ft (15m).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eMax Power Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e100W x2 (Stereo) + 200W (Subwoofer) @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eBluetooth 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eBluetooth, RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003ePassive Speakers, Passive Subwoofer, Active Sub Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eSub Frequency Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e60Hz - 150Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003e≤ 0.03% \/ ≥ 100dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the MC331 is the Ultimate 2.1 Hub\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio MC331 is the perfect solution for audiophiles who want \u003cb data-path-to-node=\"18\" data-index-in-node=\"70\"\u003e\"Big Speaker\" sound\u003c\/b\u003e in a desktop-sized footprint. It solves the common problem of weak bass by providing a dedicated high-power channel for a subwoofer. Whether you are building a high-end gaming station or a living room Hi-Fi setup, the MC331 offers a tactile, visual, and acoustic experience that traditional amps can't match.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673909035101,"sku":null,"price":129.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673909067869,"sku":null,"price":129.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673909100637,"sku":null,"price":129.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673909133405,"sku":null,"price":129.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosioAudioMC331001.webp?v=1758366705"},{"product_id":"fosi-gr40","title":"Fosi Audio GR40","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. The Ultimate Desktop Audio Command Center\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio GR40\u003c\/b\u003e is a sophisticated \u003cb data-path-to-node=\"8\" data-index-in-node=\"39\"\u003e2.1 channel integrated amplifier\u003c\/b\u003e designed to be the definitive hub for your desktop Hi-Fi system. Combining the nostalgic charm of a \u003cb data-path-to-node=\"8\" data-index-in-node=\"172\"\u003eclassic VU meter\u003c\/b\u003e with the precision of modern digital-to-analog conversion, the GR40 provides a high-power, low-noise solution for driving both passive speakers and active subwoofers.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Highlights\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eVintage Aesthetics Meets Modern Tech\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eActive VU Meter:\u003c\/b\u003e The front panel features a large, precision-calibrated VU meter that provides a warm, analog visual to your digital music, making your desktop setup look as good as it sounds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eAll-in-One Connectivity:\u003c\/b\u003e With \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"30\"\u003eBluetooth 5.0, Optical, Coaxial, and USB\u003c\/b\u003e inputs, the GR40 connects seamlessly to your smartphone, TV, PC, or gaming console.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Resolution Decoding \u0026amp; Amplification\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBuilt-in High-End DAC:\u003c\/b\u003e The internal decoding stage supports high-resolution audio files, ensuring every detail is preserved from the digital source to your ears.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eAuthoritative Power:\u003c\/b\u003e Driven by the high-efficiency \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"51\"\u003eTPA3255\u003c\/b\u003e core, it delivers a clean \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"85\"\u003e100W x2 (@4Ω)\u003c\/b\u003e, providing effortless dynamics for bookshelf or floor-standing speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eVersatile 2.1 System Expansion\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eSubwoofer Pre-out:\u003c\/b\u003e Designed for deep-bass lovers, the GR40 includes a dedicated \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"80\"\u003eactive subwoofer output\u003c\/b\u003e. Easily build a powerful 2.1 channel system for an immersive home theater or gaming experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003ePrecision Tone Tuning:\u003c\/b\u003e Use the tactile \u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"39\"\u003eBass and Treble knobs\u003c\/b\u003e to customize the frequency response, ensuring the perfect sound signature for any room or genre.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e100W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eDigital Inputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eBluetooth 5.0, Optical, Coaxial, USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eAnalog Inputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eRCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003ePassive Speakers + Active Subwoofer Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e≥ 105dB \/ ≤ 0.01%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eChassis\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eCNC Machined Aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the GR40 is the Centerpiece of Your Setup\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio GR40 (Note: ID used for illustrative purposes) represents the perfect balance of \u003cb data-path-to-node=\"19\" data-index-in-node=\"96\"\u003estyle and substance\u003c\/b\u003e. It eliminates the need for multiple stacks of gear by combining a DAC, a preamp, and a power amp into one elegant unit. Whether you're an audiophile looking for a clean desktop solution or a movie enthusiast wanting to upgrade TV audio, the GR40 delivers a premium, immersive experience.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673939738717,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673939771485,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673939804253,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673939837021,"sku":null,"price":119.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioGR40001.webp?v=1758425472"},{"product_id":"fosi-box-x5","title":"Fosi Audio Box X5 – High-Performance MM\/MC Phono Preamplifier","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. The Ultimate Bridge for Your Vinyl \u0026amp; Digital Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio Box X5\u003c\/b\u003e is a sophisticated \u003cb data-path-to-node=\"8\" data-index-in-node=\"41\"\u003evacuum tube phono preamplifier\u003c\/b\u003e that brings the warm, organic sound of analog to the modern era. Designed specifically for \u003cb data-path-to-node=\"8\" data-index-in-node=\"163\"\u003eMoving Magnet (MM) turntables\u003c\/b\u003e, it also functions as a versatile digital hub with Bluetooth and multiple digital inputs, making it the perfect centerpiece for a high-fidelity hybrid audio system.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Benefits\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eExquisite Tube Warmth for Vinyl\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eJan GE5654 Vacuum Tubes:\u003c\/b\u003e Equipped with premium \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"47\"\u003eGE5654 tubes\u003c\/b\u003e, the Box X5 smooths out digital harshness and adds a rich, harmonic layer to your vinyl records. It delivers a wide soundstage and life-like vocals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003ePhono Preamp Excellence:\u003c\/b\u003e Specifically engineered for \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"53\"\u003eMM (Moving Magnet) turntables\u003c\/b\u003e, it features a low-noise circuit that amplifies delicate phono signals with absolute clarity and zero hum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eAll-in-One Digital Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0 \u0026amp; Digital Inputs:\u003c\/b\u003e Beyond vinyl, the Box X5 supports \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"66\"\u003eBluetooth 5.0, Optical, and USB\u003c\/b\u003e inputs. This allows you to stream high-quality audio from your smartphone, TV, or PC through the same warm tube stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003ePremium DAC Integration:\u003c\/b\u003e The internal DAC ensures high-resolution decoding of your digital files, maintaining sonic integrity before it reaches the tube amplification stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003ePrecision Control \u0026amp; Build\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBass \u0026amp; Treble Tuning:\u003c\/b\u003e Fine-tune your listening experience with independent tone controls. Adjust the output to perfectly match your speakers or personal preference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eAluminum Shielding:\u003c\/b\u003e The solid, CNC-machined aluminum chassis provides excellent protection against electromagnetic interference, ensuring a dark, quiet background for your music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eInput Modes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003ePhono (MM), Bluetooth 5.0, Optical, USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eOutput Modes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eRCA (to Power Amp\/Active Speakers), 3.5mm Headphone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eVacuum Tubes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eJan GE5654 x2 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e≤ 0.1% \/ ≥ 70dB (Phono), ≥ 98dB (Other)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eStandard RIAA Curve (Phono)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e12V\/1.5A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the Box X5 is the Perfect Upgrade\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio Box X5 is a rare find in the audio world—it honors the \u003cb data-path-to-node=\"19\" data-index-in-node=\"70\"\u003elegacy of vinyl\u003c\/b\u003e while embracing the \u003cb data-path-to-node=\"19\" data-index-in-node=\"106\"\u003econvenience of digital\u003c\/b\u003e. Whether you are rediscovering your record collection or streaming the latest high-res tracks, the Box X5 provides a consistent, warm, and engaging sound. Its compact design and glowing tubes make it a visual and acoustic highlight of any desktop or shelf.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43721593421917,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43721593454685,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43721593487453,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43721593520221,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/BOXx5001.webp?v=1758442694"},{"product_id":"fosi-v3","title":"Fosi Audio V3 – Compact Class-D Stereo Amplifier with 300W×2 Output","description":"\u003ch1\u003e\u003cb\u003eFosi Audio V3: High-Power TI TPA3255 Stereo Class D Amplifier\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe Fosi Audio V3 redefines the capabilities of a compact desktop amplifier. Utilizing the cutting-edge \u003cb\u003eTexas Instruments TPA3255\u003c\/b\u003e Class D chip, the V3 delivers immense power, exceptional efficiency, and pristine audio quality, making it the perfect choice for driving demanding passive speakers in a desktop, bookshelf, or small room setup.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eFlagship Chipset for Immense Power\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe V3 is engineered around a powerful architecture to achieve clean, high-wattage output.\u003c\/p\u003e\n\u003ch3\u003eTI TPA3255 High-Fidelity Chip\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe V3 employs the renowned \u003cb\u003eTexas Instruments TPA3255\u003c\/b\u003e high-efficiency Class D amplifier chip. This core component enables the V3 to deliver substantial power while maintaining extremely low distortion across its operational range.\u003c\/p\u003e\n\u003ch3\u003eMassive Output Capability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWith the capability to deliver up to \u003cb\u003e300 Watts of power per channel\u003c\/b\u003e into a 4Ω load (when using a strong power supply), the Fosi Audio V3 can effortlessly drive large, low-sensitivity, or power-hungry passive speakers with excellent dynamic control and punch.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eCustomization and High-End Design\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe V3 offers features typically found on more expensive audiophile equipment, allowing users to tailor the sound.\u003c\/p\u003e\n\u003ch3\u003eInterchangeable Op-Amps (Rolling)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eA standout feature is the ability to \u003cb\u003eeasily swap or \"roll\" the operational amplifiers (Op-Amps)\u003c\/b\u003e. This allows enthusiasts to experiment with different Op-Amp chips to subtly adjust the amplifier's sonic signature and match their personal listening preferences.\u003c\/p\u003e\n\u003ch3\u003eHigh-Quality Components\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eThe V3 is built with premium components, including \u003cb\u003eWurth inductors, Nichicon capacitors, and WIMA film capacitors\u003c\/b\u003e, ensuring long-term reliability and contributing to its excellent sound reproduction quality.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eSimple and Robust Integration\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"26\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"26,0,0\"\u003e\u003cb\u003eCompact Form Factor:\u003c\/b\u003e The V3 maintains an incredibly small footprint, allowing it to integrate seamlessly onto a crowded desk or bookshelf without sacrificing performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"26,1,0\"\u003e\u003cb\u003eVolume and Tone Controls:\u003c\/b\u003e Features a smooth, tactile \u003cb\u003evolume control knob\u003c\/b\u003e on the front panel for easy manual adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"26,2,0\"\u003e\u003cb\u003eSimple Analog Input:\u003c\/b\u003e The amplifier provides a standard \u003cb\u003eRCA analog input\u003c\/b\u003e, allowing easy connection to any external DAC, preamp, or audio source.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ V3 MONO*1(No Power Supply Unit) \/ US","offer_id":43721606266973,"sku":null,"price":109.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1(No Power Supply Unit) \/ EU","offer_id":43721606299741,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1(No Power Supply Unit) \/ AU","offer_id":43721606332509,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1(No Power Supply Unit) \/ UK","offer_id":43721606365277,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/5A PSU*1 \/ US","offer_id":43721606398045,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/5A PSU*1 \/ EU","offer_id":43721606430813,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/5A PSU*1 \/ AU","offer_id":43721606463581,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/5A PSU*1 \/ UK","offer_id":43721606496349,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/10A PSU*1 \/ US","offer_id":43721606529117,"sku":null,"price":209.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/10A PSU*1 \/ EU","offer_id":43721606561885,"sku":null,"price":209.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/10A PSU*1 \/ AU","offer_id":43721606594653,"sku":null,"price":209.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*1+48V\/10A PSU*1 \/ UK","offer_id":43721606627421,"sku":null,"price":209.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*2+48V\/10A PSU*1 \/ US","offer_id":43721606660189,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*2+48V\/10A PSU*1 \/ EU","offer_id":43721606692957,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*2+48V\/10A PSU*1 \/ AU","offer_id":43721606725725,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ V3 MONO*2+48V\/10A PSU*1 \/ UK","offer_id":43721606758493,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/V3001.jpg?v=1758448370"},{"product_id":"fosi-audio-bt30d","title":"Fosi Audio BT30D – 2.1 Channel Class-D Bluetooth Amplifier with Sub Out","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Compact Powerhouse for 2.1 Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio BT30D\u003c\/b\u003e is a versatile and compact \u003cb data-path-to-node=\"8\" data-index-in-node=\"48\"\u003e2.1 channel Bluetooth power amplifier\u003c\/b\u003e designed to be the heart of your home entertainment system. It provides a simple yet powerful solution to drive two passive speakers and one passive subwoofer simultaneously, delivering a full-range audio experience with deep, punchy bass.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eAdvanced 2.1 Channel Architecture\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eDual TPA3116 Chips:\u003c\/b\u003e Powered by two high-efficiency \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"51\"\u003eTexas Instruments TPA3116\u003c\/b\u003e chips, the BT30D delivers \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"103\"\u003e50W x2\u003c\/b\u003e for main channels and a dedicated \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"144\"\u003e100W\u003c\/b\u003e for the subwoofer. This setup ensures high-fidelity sound with minimal distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eDedicated Subwoofer Control:\u003c\/b\u003e Take full command of your low-end. The BT30D features independent knobs for \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"105\"\u003eSubwoofer Volume\u003c\/b\u003e and \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"126\"\u003eSubwoofer Frequency\u003c\/b\u003e (40Hz-300Hz), allowing you to perfectly blend the bass with your bookshelf speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eSeamless Wireless \u0026amp; Wired Integration\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0:\u003c\/b\u003e Stream music wirelessly from your smartphone, tablet, or laptop with a stable, high-speed connection up to \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"122\"\u003e50ft (15m)\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eMultiple Output Options:\u003c\/b\u003e In addition to driving a \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"50\"\u003epassive subwoofer\u003c\/b\u003e, it also features a \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"88\"\u003ePre-out\u003c\/b\u003e for an active subwoofer, making it compatible with almost any 2.1 configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eProfessional Sound Tuning\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eTotal Tone Control:\u003c\/b\u003e Fine-tune your listening experience with independent \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"73\"\u003eBass and Treble knobs\u003c\/b\u003e for the main stereo channels. Whether you prefer a bright, crisp sound or a warmer tone, the BT30D adapts to your taste.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eDual Texas Instruments TPA3116D2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e50W x2 (Stereo) + 100W (Subwoofer) @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eBluetooth 5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eBluetooth, RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003ePassive Speakers, Passive Subwoofer, Active Sub Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSub Frequency\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e40Hz - 300Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e≤ 0.04% \/ ≥ 98dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the BT30D is a Fan Favorite\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio BT30D strikes the perfect balance between \u003cb data-path-to-node=\"19\" data-index-in-node=\"57\"\u003eperformance, size, and price\u003c\/b\u003e. It eliminates the need for bulky AV receivers by providing everything you need for a high-quality 2.1 setup in a palm-sized aluminum chassis. It’s the go-to choice for upgrading TV audio, desktop gaming setups, or small living room Hi-Fi systems.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Silver \/ US","offer_id":43721622749277,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Silver \/ EU","offer_id":43668425375837,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Silver \/ AU","offer_id":43721622782045,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UK","offer_id":43721622814813,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ US","offer_id":43721622847581,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43721622880349,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43721622913117,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43721622945885,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioBT30D_001.webp?v=1758459884"},{"product_id":"fosi-tb10d","title":"Fosi Audio TB10D","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Pure Power for Your Home Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio TB10D\u003c\/b\u003e is a high-performance \u003cb data-path-to-node=\"8\" data-index-in-node=\"43\"\u003eClass D power amplifier\u003c\/b\u003e designed to deliver massive energy in a compact footprint. As an upgraded version of its predecessors, it focuses on raw driving power and sonic clarity, making it an ideal choice for audiophiles who want to push their passive speakers to their full potential.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Performance\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eAudiophile-Grade TPA3255 Chip\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eIncredible 600W Output:\u003c\/b\u003e Equipped with the premium \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"50\"\u003eTexas Instruments TPA3255\u003c\/b\u003e amplifier chip, the TB10D delivers up to \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"117\"\u003e300W x2 (@4Ω)\u003c\/b\u003e. It provides deep, controlled bass and crystal-clear highs, even at high volume levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eUltra-Low Distortion:\u003c\/b\u003e Maintains high efficiency while keeping Total Harmonic Distortion (\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"89\"\u003eTHD ≤ 0.03%\u003c\/b\u003e), ensuring that your music stays true to the original recording.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eSimple Yet Precise Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eTactile Tone Tuning:\u003c\/b\u003e Features independent \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"42\"\u003eBass and Treble knobs\u003c\/b\u003e with a center-detent (middle position) for a flat response. This allows you to easily compensate for room acoustics or tailor the sound to your personal taste.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eEfficient Heat Dissipation:\u003c\/b\u003e The solid aluminum alloy chassis acts as a natural heatsink, ensuring stable performance during long listening sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eUniversal Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003ePlug-and-Play RCA Input:\u003c\/b\u003e Standard RCA inputs make it compatible with DACs, CD players, streamers, or your computer's audio output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eHigh-Quality Terminals:\u003c\/b\u003e Gold-plated speaker binding posts ensure a secure connection for banana plugs or raw speaker wire.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e300W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eRCA Unbalanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eTerminating Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e2Ω - 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e0.03% \/ 110dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eFrequency Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e20Hz - 20kHz (±3dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e32V\/5A (Included)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Choose the TB10D?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio TB10D is the perfect solution for those who prioritize \u003cb data-path-to-node=\"19\" data-index-in-node=\"70\"\u003eperformance and value\u003c\/b\u003e. It strips away unnecessary features like Bluetooth to focus entirely on amplification quality. If you already have a high-quality DAC or streamer and need a \"workhorse\" amp to drive your speakers, the TB10D is the most powerful option in its price bracket.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container unknown\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"compare-table-container has-expand-button no-left-scroll no-right-scroll ng-star-inserted expanded\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"compare-table-scroll-container\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead class=\"table-header\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio TB10D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio V3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"table-content\"\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eAmplifier Chip\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eAmplifier Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eTPA3255\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eAmplifier Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eTPA3255\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eTone Control\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eDedicated Bass and Treble knobs\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone (Pure bypass for sound integrity)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eOp-Amp Design\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOp-Amp Design\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eIntegrated (Non-replaceable)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOp-Amp Design\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eReplaceable (Supports Op-Amp rolling)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eCooling\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eStandard aluminum chassis\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eCooling\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eVentilated chassis with advanced thermal design\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eRCA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eRCA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eOutputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003ePassive Speakers\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003ePassive Speakers + 3.5mm Pre-out\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eBest For\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eBudget-conscious users who want to tune their sound\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eAudiophiles seeking pure sound and future upgrades\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003ch3 data-path-to-node=\"2\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2\"\u003eKey Differences \u0026amp; Recommendation\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,0,0\"\u003eChoose the Fosi Audio TB10D\u003c\/b\u003e if you want a simple, powerful \"workhorse\" amp. The \u003cb data-index-in-node=\"80\" data-path-to-node=\"3,0,0\"\u003ephysical tone controls\u003c\/b\u003e are perfect if your speakers or room acoustics need a bit of adjustment (e.g., boosting the bass). It offers the \u003cb data-index-in-node=\"216\" data-path-to-node=\"3,0,0\"\u003ebest value\u003c\/b\u003e for raw power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3,1,0\"\u003eChoose the Fosi Audio V3\u003c\/b\u003e if you are an audiophile who wants the \u003cb data-index-in-node=\"64\" data-path-to-node=\"3,1,0\"\u003ecleanest signal possible\u003c\/b\u003e. It removes tone controls to prevent signal interference and features \u003cb data-index-in-node=\"159\" data-path-to-node=\"3,1,0\"\u003eswappable Op-Amps\u003c\/b\u003e, allowing you to customize the sound signature later. The \u003cb data-index-in-node=\"235\" data-path-to-node=\"3,1,0\"\u003ePre-out port\u003c\/b\u003e also makes it easier to add an active subwoofer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673999802461,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673999835229,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673999867997,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673999900765,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/TBD10001.webp?v=1758461501"},{"product_id":"fosi-audio-bt30d-pro","title":"Fosi Audio BT30D Pro 2.1 Channel Bluetooth Amp","description":"\u003cp\u003e\u003cspan class=\"word\" data-word=\"Fosi\"\u003eFosi\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Audio\"\u003eAudio\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"BT30D\"\u003eBT30D\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Pro\"\u003ePro\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"2.1\"\u003e2.1\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Channel\"\u003eChannel\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Bluetooth\"\u003eBluetooth\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Amp\"\u003eAmp\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"flex items-center gap-2d5\"\u003e\u003cspan class=\"text-sm-base font-medium leading-none\"\u003eFeature\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex items-center gap-2d5\"\u003e\u003cspan class=\"text-sm-base font-medium leading-none\"\u003eHigh-Performance Amplifier\u003cbr\u003e• Connect Passive\/Powered Speakers, Passive\/Powered Subwoofers \u003cbr\u003e• Supports SUB frequency, SUB Volume, Master Volume\/Bass\/Treble Control\u003cbr\u003e• Replaceable Knobs: Orange Knob\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex items-center gap-2d5\"\u003e\u003cspan class=\"text-sm-base font-medium leading-none\"\u003eThe Fosi Audio BT30D Pro is a versatileand compact stereo audio amplifierdesigned to elevate your listening experience for desktop setups, bookshelf speakers, and even smal home theater systems. lt combines multiple connectivity options with a robust powe\u003cbr\u003eoutput in a small, user-friendly package Key Features \u0026amp; Description:\u003cbr\u003e1.Powerful Dual-Mode Amplification:\u003cbr\u003e.TPA3255 Chipset: At its heart is the high-performance Texas Instruments TPA3255 Class-D amplifier chip, knowr for its excellent power efficiency and low distortion. This allows the BT30DPro to deliver a clean and dynamic sound.\u003cbr\u003eHigh Power Output: lt can deliver up to165W per channel at 4Q,or 120W perchannel at 8Q.This is substantial powerfor its size, capable of driving a widerange of bookshelf and floor-standin,speakers with authority.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"48V 5A \/ Black","offer_id":43672621744221,"sku":null,"price":129.9,"currency_code":"USD","in_stock":true},{"title":"32V 5A \/ Black","offer_id":43672621776989,"sku":null,"price":109.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_BT30D_PRO_001.webp?v=1758464320"},{"product_id":"fosi-audio-mc351","title":"Fosi Audio MC351 – 2.1-Channel Integrated Amplifier + DAC with VU Meter","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex items-center gap-2d5\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2 data-path-to-node=\"7\"\u003e1. The Ultimate All-in-One Home Audio Hub\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio MC351\u003c\/b\u003e is a sophisticated \u003cb data-path-to-node=\"8\" data-index-in-node=\"40\"\u003e2.1 channel integrated amplifier\u003c\/b\u003e designed to be the centerpiece of your modern home entertainment system. By combining vintage aesthetics with cutting-edge connectivity like \u003cb data-path-to-node=\"8\" data-index-in-node=\"214\"\u003eHDMI ARC\u003c\/b\u003e, the MC351 seamlessly bridges the gap between high-fidelity music listening and immersive TV audio.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eSeamless TV Integration via HDMI ARC\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eOne Remote Control:\u003c\/b\u003e Thanks to the \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"34\"\u003eHDMI ARC (Audio Return Channel)\u003c\/b\u003e, you can connect the MC351 directly to your TV. This allows you to control the amplifier's volume using your existing TV remote, providing a streamlined user experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eSynchronized Power:\u003c\/b\u003e The CEC function ensures that the amplifier powers on and off automatically with your television.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003ePowerful 2.1 Channel Performance\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eRobust Driving Power:\u003c\/b\u003e Utilizing the high-efficiency \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"52\"\u003eTPA3255\u003c\/b\u003e core, the MC351 delivers \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"85\"\u003e100W x2 (@4Ω)\u003c\/b\u003e to your passive speakers, ensuring dynamic and detailed sound for both movies and music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eDedicated Subwoofer Output:\u003c\/b\u003e Features a specialized subwoofer out to drive an active subwoofer, allowing you to build a true 2.1 surround experience with deep, impactful bass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eVintage Aesthetics \u0026amp; Modern Wireless\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBacklit VU Meter:\u003c\/b\u003e The front panel is dominated by a classic, warm-lit \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"70\"\u003eVU meter\u003c\/b\u003e that dances to the rhythm of your audio, adding a nostalgic charm to your living room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eBluetooth 5.3:\u003c\/b\u003e Equipped with the latest Bluetooth 5.3, the MC351 provides a rock-solid wireless connection for high-quality streaming from your phone or tablet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e100W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eHDMI ARC, Bluetooth 5.3, RCA, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003ePassive Speakers, Active Subwoofer Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e≤ 0.03% \/ ≥ 100dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eTone Control\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003eBass \u0026amp; Treble Knobs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the MC351 is the Smart Choice for Your Living Room\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio MC351 is designed for those who find soundbars lacking in musicality and traditional receivers too bulky. It offers the \u003cb data-path-to-node=\"19\" data-index-in-node=\"135\"\u003esimplicity of a soundbar\u003c\/b\u003e with the \u003cb data-path-to-node=\"19\" data-index-in-node=\"169\"\u003eaudio performance of a Hi-Fi separates system\u003c\/b\u003e. Its compact aluminum body and stunning VU meter make it as much a piece of furniture as it is a high-performance audio component.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ No Power Supply \/ US","offer_id":43722573774941,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ No Power Supply \/ EU","offer_id":43722573807709,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ No Power Supply \/ AU","offer_id":43722573840477,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ No Power Supply \/ UK","offer_id":43722573873245,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 32V Power Supply \/ US","offer_id":43722573906013,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 32V Power Supply \/ EU","offer_id":43722573938781,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 32V Power Supply \/ AU","offer_id":43722573971549,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 32V Power Supply \/ UK","offer_id":43722574004317,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 48V Power Supply \/ US","offer_id":43722574037085,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 48V Power Supply \/ EU","offer_id":43722574069853,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 48V Power Supply \/ AU","offer_id":43722574102621,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ 48V Power Supply \/ UK","offer_id":43722574135389,"sku":null,"price":169.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_MC351_001.webp?v=1758467891"},{"product_id":"fosi-audio-sk01","title":"Fosi Audio SK01","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Professional Tone Control \u0026amp; Analog Warmth\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio SK01\u003c\/b\u003e is a high-power \u003cb data-path-to-node=\"7\" data-index-in-node=\"36\"\u003eheadphone amplifier and analog preamplifier\u003c\/b\u003e designed for listeners who want full command over their sound. Unlike digital EQs, the SK01 offers a pure analog signal path, allowing you to sculpt your audio with tactile precision while adding a touch of musical warmth to any source.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Performance\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eThree-Band Analog EQ \u0026amp; Loudness\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003ePrecision Tone Sculpting:\u003c\/b\u003e Equipped with physical knobs for \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"59\"\u003eBass, Middle, and Treble\u003c\/b\u003e, the SK01 lets you compensate for headphone deficiencies or tailor the sound to your genre.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eLoudness Function:\u003c\/b\u003e A dedicated Loudness switch enhances low and high frequencies at lower volumes, ensuring a full-bodied listening experience even during quiet sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDesktop-Class Power in Portable Form\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eMassive Output Power:\u003c\/b\u003e The SK01 delivers up to \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"46\"\u003e2400mW @32Ω\u003c\/b\u003e (High Gain), providing enough headroom to drive demanding high-impedance headphones (up to 300Ω) and low-sensitivity planar magnetics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eDual Gain Modes:\u003c\/b\u003e Easily switch between \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"39\"\u003eHigh and Low gain\u003c\/b\u003e to optimize the performance for everything from sensitive In-Ear Monitors (IEMs) to power-hungry over-ear cans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eVersatile Connectivity \u0026amp; Build\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eMulti-Function Interface:\u003c\/b\u003e Features a 3.5mm Line Input and both \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"63\"\u003e3.5mm and 6.35mm headphone outputs\u003c\/b\u003e, allowing it to function as a standalone amp or a preamplifier for active speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eLong-Lasting Battery:\u003c\/b\u003e The built-in \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"35\"\u003e2500mAh rechargeable battery\u003c\/b\u003e provides up to 6 hours of high-power use, making it an essential companion for both desktop and mobile setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eInput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003e3.5mm Line In\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eOutput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e3.5mm \u0026amp; 6.35mm Headphone Out, 3.5mm Line Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eMax Power Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003e2400mW @32Ω (High Gain)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eCompatible Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e108dB \/ 0.001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eBattery Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003eApprox. 6 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003eCNC Machined Aluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why Choose the SK01?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eFosi Audio SK01\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e is the perfect solution for audiophiles who find modern digital audio too \"flat.\" Its ability to function as a \u003cb data-path-to-node=\"18\" data-index-in-node=\"131\"\u003etone-shaping preamp\u003c\/b\u003e makes it a unique tool in the Hi-Fi chain. Whether you're adding punch to your gaming headset or warmth to your studio monitors, the SK01 delivers professional-grade control in a sleek, aluminum package.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container unknown\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"compare-table-container has-expand-button no-left-scroll no-right-scroll ng-star-inserted expanded\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"compare-table-scroll-container\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead class=\"table-header\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio SK01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio SK02\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"table-content\"\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eAnalog Headphone Amplifier \/ Preamp\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eDigital-to-Analog Converter (DAC) \/ Amp\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eDAC Chip\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eDAC Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone (Pure Analog)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eDAC Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eES9038Q2M\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eMax Power Output\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eMax Power Output\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e2400mW @32Ohm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eMax Power Output\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e1100mW @32Ohm (Balanced)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eTone Control\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eHardware Bass, Middle, Treble Knobs\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eBattery\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBattery\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eBuilt-in 2500mAh (Portable use)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBattery\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone (USB Powered)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm Line In\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eUSB-C, Optical\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eOutputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm, 6.35mm, 3.5mm Line Out\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm, 4.4mm Balanced, Optical Out\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eBest For\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003ePowering difficult headphones and analog tuning\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eHigh-res digital decoding and modern desktop setups\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eWhich one should you choose?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eChoose the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eSK01\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/b\u003e if you already have a DAC or use an analog source and want \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"75\"\u003emassive driving power\u003c\/b\u003e and the ability to \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"116\"\u003emanually adjust EQ\u003c\/b\u003e (Bass\/Mid\/Treble). It is also the only choice if you need a \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"195\"\u003eportable\u003c\/b\u003e battery-powered unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eChoose the SK02\u003c\/b\u003e if you need an \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"31\"\u003eall-in-one digital solution\u003c\/b\u003e to connect your PC or phone via USB. It offers \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"106\"\u003esuperior detail\u003c\/b\u003e through its high-end ESS DAC and supports \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"164\"\u003ebalanced 4.4mm\u003c\/b\u003e headphones, which provides a cleaner signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43678059266141,"sku":null,"price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43678059298909,"sku":null,"price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43678059331677,"sku":null,"price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43678059364445,"sku":null,"price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSK0101_b3e017ac-3ed6-47ff-b140-1afc8c7ace07.webp?v=1758524322"},{"product_id":"fosi-audio-q4","title":"Fosi Audio Q4 – Compact DAC \u0026 Headphone Amplifier with USB \/ Optical \/ Coax","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Professional Audio Upgrade for Everyone\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio Q4\u003c\/b\u003e is a versatile and compact \u003cb data-path-to-node=\"7\" data-index-in-node=\"45\"\u003eDigital-to-Analog Converter (DAC)\u003c\/b\u003e and headphone amplifier designed to significantly improve the sound quality from your PC, laptop, or gaming console. It replaces your device's basic internal sound card, delivering a cleaner, more powerful, and immersive audio experience for gaming, movies, and music.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Performance\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eHigh-Resolution Decoding \u0026amp; Sound Tuning\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e24-Bit\/192kHz Resolution:\u003c\/b\u003e The Q4 supports high-resolution audio files, providing crystalline detail and a wider dynamic range compared to standard onboard audio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eIndependent Bass \u0026amp; Treble Control:\u003c\/b\u003e Unlike many entry-level DACs, the Q4 features physical knobs to adjust the \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"110\"\u003ebass and treble\u003c\/b\u003e to your liking. Whether you want thunderous explosions in games or crisp vocals in podcasts, you have full control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003ePowerful Driving Capability\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eDedicated Headphone Amp:\u003c\/b\u003e The built-in amplifier stage can easily drive headphones ranging from \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"95\"\u003e16Ω to 200Ω\u003c\/b\u003e, ensuring plenty of volume and headroom for most consumer and gaming headsets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eClear Analog Output:\u003c\/b\u003e With an impressive Signal-to-Noise Ratio (\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"63\"\u003eSNR ≥ 105dB\u003c\/b\u003e), it provides a silent background, allowing the smallest details in your music or games to shine through.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eUser-Friendly Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eTriple Digital Inputs:\u003c\/b\u003e Includes \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"32\"\u003eUSB, Optical, and Coaxial\u003c\/b\u003e inputs, making it compatible with almost any digital source, including Windows\/Mac PCs, PS5, and TVs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eDual Output Modes:\u003c\/b\u003e Features a \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"30\"\u003e3.5mm headphone jack\u003c\/b\u003e on the front and \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"68\"\u003eRCA outputs\u003c\/b\u003e on the back for connecting to active speakers or an external power amplifier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eUSB, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eRCA, 3.5mm Headphone Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eDecoding Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eUp to 24-Bit \/ 192kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eHeadphone Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003e16Ω - 200Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e20Hz - 20kHz (±3dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003eCNC Aluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the Q4 is the Best Entry-Level Choice\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio Q4 is the perfect \"first step\" into the world of Hi-Fi. It is small enough to fit on any desk, powered conveniently by USB, and requires no complex software installation. If you want better directional audio in FPS games or more \"soul\" in your music streaming, the Q4 is the most reliable and affordable solution.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43722576920669,"sku":null,"price":69.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722576953437,"sku":null,"price":69.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722576986205,"sku":null,"price":69.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722577018973,"sku":null,"price":69.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioQ4-001.webp?v=1758521328"},{"product_id":"fosi-audio-mc101","title":"Fosi Audio MC101","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Where Vintage Soul Meets Modern Performance\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio MC101\u003c\/b\u003e is a tribute to the classic era of analog audio, reimagined for the modern desktop. Featuring a signature \u003cb data-path-to-node=\"8\" data-index-in-node=\"127\"\u003ebacklit VU meter\u003c\/b\u003e, this compact Bluetooth power amplifier delivers a warm, visual pulse to your music while providing the clean, efficient power that modern Class D technology is known for.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Highlights\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eIconic VU Meter \u0026amp; Retro Design\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eVisual Rhythm:\u003c\/b\u003e The center-mounted VU meter provides real-time visual feedback of the audio signal levels, adding a nostalgic, glowing ambiance to your listening space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eAviation-Grade Construction:\u003c\/b\u003e The CNC-machined aluminum alloy chassis is both durable and stylish, offering superior EMI\/RFI shielding to keep your audio signal pure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Power Class D Amplification\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eMassive 200W Max Output:\u003c\/b\u003e Driven by the high-performance \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"56\"\u003eTPA3116\u003c\/b\u003e chip, the MC101 delivers up to \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"95\"\u003e100W x2 (@4Ω)\u003c\/b\u003e. It effortlessly powers most passive bookshelf and floor-standing speakers with clarity and authority.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eTone Perfection:\u003c\/b\u003e Dedicated \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"27\"\u003eBass and Treble knobs\u003c\/b\u003e allow you to sculpt your sound, ensuring the perfect balance for any genre, from jazz to electronic music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eAdvanced Wireless \u0026amp; Wired Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBluetooth 5.3:\u003c\/b\u003e Equipped with the latest Bluetooth 5.3 technology, the MC101 offers a faster, more stable connection with a range of up to \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"138\"\u003e50ft (15m)\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eVersatile Inputs\/Outputs:\u003c\/b\u003e Includes RCA inputs for traditional sources and a \u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"76\"\u003ePre-out\u003c\/b\u003e for connecting active subwoofers or additional amplifiers, making it easy to build a 2.1 channel system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eTexas Instruments TPA3116\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e100W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Version\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e5.3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eBluetooth, RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003ePassive Speakers, Pre-out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e≥ 98dB \/ ≤ 0.03%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eFrequency Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e20Hz - 20kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the MC101 Belongs on Your Desk\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio MC101 is more than just a tool for sound; it’s a statement piece. It eliminates the \"clinical\" look of modern electronics, replacing it with \u003cb data-path-to-node=\"19\" data-index-in-node=\"156\"\u003ewarmth and personality\u003c\/b\u003e. Whether you’re a vintage gear collector or a newcomer looking for a stylish desktop upgrade, the MC101 offers an immersive audio-visual experience that is rare in its class.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43722579312733,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722579345501,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722579378269,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722579411037,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioMC101_001.webp?v=1758527245"},{"product_id":"fosi-audio-ds1","title":"Fosi Audio DS1 – Portable USB-C DAC\/Headphone Amplifier with DSD512","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. High-Fidelity Audio in Your Pocket\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio DS1\u003c\/b\u003e is a premium portable USB DAC and headphone amplifier designed to transform your smartphone, tablet, or laptop into a high-end audio player. By bypassing the inferior internal sound cards of standard devices, the DS1 delivers a clean, high-resolution sonic experience that satisfies the most demanding audiophiles.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eDual DAC Architecture for Superior Clarity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eDual ES9318 Chips:\u003c\/b\u003e At the core of the DS1 are two high-performance \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"67\"\u003eESS Sabre ES9318\u003c\/b\u003e DAC chips. This dual-mono configuration ensures exceptional channel separation, a wider soundstage, and ultra-low total harmonic distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eTrue High-Res Decoding:\u003c\/b\u003e Supports native \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"40\"\u003eDSD512\u003c\/b\u003e and \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"51\"\u003ePCM up to 32-bit\/768kHz\u003c\/b\u003e, allowing you to enjoy master-quality audio files with absolute precision and no detail loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003ePowerful Balanced \u0026amp; Single-Ended Outputs\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eDual Headphone Jacks:\u003c\/b\u003e Features both a \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"38\"\u003e3.5mm single-ended\u003c\/b\u003e and a \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"63\"\u003e4.4mm balanced\u003c\/b\u003e output. The balanced port provides significantly higher power and a lower noise floor, making it capable of driving demanding full-sized headphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eExceptional Driving Power:\u003c\/b\u003e Despite its miniature size, the DS1 pumps out up to \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"79\"\u003e220mW @32Ω\u003c\/b\u003e (Balanced), ensuring your headphones have the headroom they need for dynamic and punchy sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003ePremium Build \u0026amp; Universal Compatibility\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eCNC Aluminum Enclosure:\u003c\/b\u003e The sleek, sandblasted aluminum alloy body not only looks professional but also acts as a shield against electromagnetic interference (EMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003ePlug-and-Play Simplicity:\u003c\/b\u003e Compatible with Android, iOS, Windows, and macOS. The detachable USB-C cable design allows for easy switching between different devices and cable upgrades.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eDual ESS Sabre ES9318\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003ePCM 32Bit\/768kHz, DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e220mW @32Ω (Balanced), 120mW @32Ω (Single-ended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eInput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eUSB Type-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e3.5mm SE, 4.4mm Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e120dB \/ 0.0006%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eCompatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eWindows\/Mac\/Android\/iOS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Choose the DS1?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio DS1 bridges the gap between portability and professional performance. It is an essential tool for music lovers who want a \u003cb data-path-to-node=\"19\" data-index-in-node=\"137\"\u003esignificant audio upgrade\u003c\/b\u003e without carrying a bulky desktop setup. With its balanced architecture and top-tier ESS chips, the DS1 offers a level of musicality and transparency that is rare at this price point.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43713471479901,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_DS1-001.webp?v=1758531378"},{"product_id":"fosi-p3","title":"Fosi Audio P3","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Pure Analog Warmth Meets Modern Wireless\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio P3\u003c\/b\u003e is a high-fidelity \u003cb data-path-to-node=\"7\" data-index-in-node=\"37\"\u003evacuum tube preamplifier\u003c\/b\u003e designed to infuse your digital audio system with the soulful, harmonic richness of analog sound. It acts as the perfect control center between your audio sources and power amplifiers, offering both wired and high-definition wireless connectivity in a compact, premium chassis.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Audiophile Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eReference-Grade Vacuum Tubes\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eJan GE5654 Tubes:\u003c\/b\u003e The P3 comes standard with premium \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"53\"\u003eGE5654 vacuum tubes\u003c\/b\u003e, known for their superior soundstage and longevity. They effectively soften digital harshness, delivering a smooth midrange and airy highs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eTube Rolling Versatility:\u003c\/b\u003e The sockets are compatible with a variety of tubes, including \u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"88\"\u003e6K4, 6J1, 6AK5, and EF95\u003c\/b\u003e, allowing enthusiasts to \"roll\" tubes and fine-tune the sonic signature to their liking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eHigh-Definition Bluetooth 5.0\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eaptX HD Support:\u003c\/b\u003e Unlike standard receivers, the P3 supports \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"60\"\u003eQualcomm aptX HD\u003c\/b\u003e, enabling 24-bit high-resolution wireless streaming. Enjoy wire-like sound quality from your smartphone or tablet with minimal latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eLong-Range Stability:\u003c\/b\u003e Features an external high-gain antenna for a robust wireless connection that maintains signal integrity even in complex home environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eSophisticated Tone \u0026amp; Circuit Design\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003ePrecision Tone Control:\u003c\/b\u003e Independent \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"36\"\u003eBass and Treble knobs\u003c\/b\u003e (with a center-detent for flat response) allow you to compensate for room acoustics or speaker characteristics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eVersatile Outputs:\u003c\/b\u003e Equipped with \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"33\"\u003eRCA and 3.5mm AUX outputs\u003c\/b\u003e, the P3 can drive power amplifiers, active speakers, or even act as a high-quality headphone buffer stage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eBluetooth 5.0 (aptX HD\/AAC\/SBC), RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eRCA, 3.5mm AUX Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eVacuum Tubes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eGE5654 x2 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003e20Hz - 20kHz (±0.5dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e≥ 103dB \/ ≤ 0.02%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e12V\/1.5A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. The Essential Upgrade for Your Audio Chain\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio P3 is more than just a volume controller; it is a sonic enhancer. By adding a dedicated tube stage to your system, you gain greater depth, better instrument separation, and a more immersive listening experience. Its sleek aluminum design and glowing tubes make it a striking addition to any audiophile's desktop.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43674001866845,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43674001899613,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43674001932381,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674001965149,"sku":null,"price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/P3_001_71c99480-db59-465b-8961-44a2bb1cd40a.webp?v=1758589515"},{"product_id":"fosi-audio-ht4s","title":"Fosi Audio HT4S","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\n\u003ch2 data-path-to-node=\"7\"\u003e1. The Heart of Your Compact Home Theater\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio HT4S\u003c\/b\u003e is a versatile 4-channel power amplifier engineered to bring immersive surround sound to smaller living spaces, gaming setups, and media rooms. Designed with a focus on high-density power and simplified control, the HT4S allows you to drive four passive speakers simultaneously, making it the perfect foundation for a 4.0 or 2.1 channel system.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Performance\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eHigh-Efficiency 4-Channel Amplification\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eTPA3116 Multi-Chip Architecture:\u003c\/b\u003e Utilizing dual \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"48\"\u003eTexas Instruments TPA3116\u003c\/b\u003e chips, the HT4S delivers a clean \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"107\"\u003e50W x4 (4 ohms)\u003c\/b\u003e of power. This ensures each speaker receives a dedicated, high-fidelity signal for a balanced soundstage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eFlexible Configurations:\u003c\/b\u003e Easily switch between a traditional 4-speaker setup or use it to power front and surround channels in a hybrid home theater environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eIndividual Control \u0026amp; Precision Tuning\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eDual Volume Knobs:\u003c\/b\u003e The front panel features independent volume controls for the front and rear (or left\/right pairs) channels. This allows you to perfectly balance the surround levels based on your room's acoustics and seating position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eIndependent Power Management:\u003c\/b\u003e Designed for reliability, the internal circuitry minimizes crosstalk between channels, ensuring that high-impact scenes in your movies remain clear and undistorted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eProfessional Build Quality\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eAviation-Grade Aluminum:\u003c\/b\u003e The sleek, black anodized aluminum chassis provides excellent heat dissipation, ensuring the amp stays cool even during extended movie marathons.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eGold-Plated Terminals:\u003c\/b\u003e High-quality binding posts ensure a secure, low-resistance connection for your speaker wires, preserving every detail of the audio signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003e50W x4 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eDual TI TPA3116\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eRCA Unbalanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003ePassive Speakers (4 Channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e≤ 0.03% \/ ≥ 98dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eTerminating Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e2Ω - 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e24V\/4.5A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Choose the HT4S?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio HT4S solves the problem of bulky, expensive AV receivers for users with space constraints. It offers a \u003cb data-path-to-node=\"19\" data-index-in-node=\"118\"\u003estreamlined, pure-analog path\u003c\/b\u003e to multi-channel audio, focusing on raw power and sound quality. Whether you are upgrading your TV audio or building a dedicated gaming station, the HT4S provides the muscle needed for a truly cinematic experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43722614079581,"sku":null,"price":140.39,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722614112349,"sku":null,"price":140.39,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722614177885,"sku":null,"price":140.39,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722614145117,"sku":null,"price":140.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudio-HT4S001.webp?v=1758599535"},{"product_id":"fosi-audio-n3","title":"Fosi Audio N3 – Portable Bluetooth Headphone Amp \u0026 Receiver with Bass-Boost","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Versatile Hub for Your Desktop Audio\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio N3\u003c\/b\u003e is a multi-functional audio converter designed to bridge the gap between your digital devices and traditional Hi-Fi systems. Whether you need a high-quality \u003cb data-path-to-node=\"8\" data-index-in-node=\"175\"\u003eBluetooth receiver\u003c\/b\u003e, a dedicated \u003cb data-path-to-node=\"8\" data-index-in-node=\"207\"\u003eDAC\u003c\/b\u003e, or a powerful \u003cb data-path-to-node=\"8\" data-index-in-node=\"226\"\u003eheadphone amplifier\u003c\/b\u003e, the N3 packs all these features into a palm-sized, premium aluminum enclosure.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Benefits\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eSeamless Wireless Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eAdvanced Bluetooth 5.0:\u003c\/b\u003e Equipped with a high-performance Bluetooth chip and an external \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"88\"\u003ehigh-gain antenna\u003c\/b\u003e, the N3 ensures a stable, long-range connection (up to 50ft) with ultra-low latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eLossless Streaming:\u003c\/b\u003e Enjoy CD-quality wireless audio from your smartphone, tablet, or PC directly to your vintage amplifier or active speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Resolution Digital-to-Analog Conversion\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003ePrecision DAC Chipset:\u003c\/b\u003e The internal circuitry is optimized to reduce jitter and distortion, providing a cleaner, more detailed soundstage compared to standard onboard computer audio or phone jacks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eMultiple Input Options:\u003c\/b\u003e Beyond Bluetooth, the N3 supports various digital inputs, making it a flexible tool for upgrading audio from TVs, game consoles, and media players.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003ePowerful Headphone Amplification\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eDrive with Authority:\u003c\/b\u003e The dedicated headphone amp stage is designed to drive a wide range of headphones (16-300Ω), delivering clear highs and controlled bass without background hiss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eIntuitive Control:\u003c\/b\u003e A smooth, tactile volume knob provides precise adjustment, giving you full command over your personal listening experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eInput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eBluetooth 5.0, Optical, Coaxial\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eOutput Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eRCA Stereo, 3.5mm Headphone Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eBluetooth Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eUp to 50ft (15m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eHeadphone Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eCNC Machined Aluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e5V (USB-C Powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Add the N3 to Your Setup?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio N3 is the ultimate \"Swiss Army Knife\" for audio enthusiasts. It breathes new life into older analog equipment by adding modern wireless capabilities and significantly improves the sound quality of your daily desktop devices. It's the most cost-effective way to start your Hi-Fi journey.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43722618503261,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioN3_001.webp?v=1758601039"},{"product_id":"fosi-audio-za3","title":"Fosi Audio ZA3 Balanced Hi-Fi Stereo\/Mono Power Amplifier | TPA3255","description":"\u003ch2 data-path-to-node=\"6\"\u003e1. Professional-Grade Balanced Power\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eFosi Audio ZA3\u003c\/b\u003e is a breakthrough in compact high-fidelity amplification. Engineered for enthusiasts who demand precision and versatility, it features a \u003cb data-path-to-node=\"7\" data-index-in-node=\"156\"\u003efully balanced architecture\u003c\/b\u003e and the high-end \u003cb data-path-to-node=\"7\" data-index-in-node=\"201\"\u003eTexas Instruments TPA3255\u003c\/b\u003e chip. Whether used as a standalone stereo amp or paired as dual-mono blocks, the ZA3 delivers a level of sonic transparency usually reserved for high-end rack gear.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003e2. Key Features \u0026amp; Innovations\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eInnovative Stereo\/Mono Switchable Design\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eDual-Mode Versatility:\u003c\/b\u003e The ZA3 is a \"chameleon\" in your setup. Use it in \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"73\"\u003eStereo Mode\u003c\/b\u003e for a classic 2.0 desktop system, or flip the switch to \u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"141\"\u003eMono Mode\u003c\/b\u003e to harness massive power for a single speaker. This allows you to scale your system by adding a second ZA3 later for a true dual-mono configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eSubwoofer Out:\u003c\/b\u003e Includes a dedicated active subwoofer output with a built-in crossover, making it easy to create a powerful 2.1 or 0.1 home theater foundation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eAudiophile Components \u0026amp; Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eXLR Balanced Input:\u003c\/b\u003e To ensure a noise-free signal, the ZA3 features \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"68\"\u003eXLR balanced inputs\u003c\/b\u003e that reject electromagnetic interference, ideal for long cable runs and professional DAC connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003ePremium Internal Hardware:\u003c\/b\u003e Built with high-quality Japanese \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"60\"\u003eNCC and ELNA capacitors\u003c\/b\u003e and German \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"95\"\u003eWIMA inductors\u003c\/b\u003e, ensuring a stable power supply and a refined, airy high-end.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eReplaceable Op-Amps:\u003c\/b\u003e Features DIP8 sockets for \u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"47\"\u003eOp-Amp rolling\u003c\/b\u003e. Enthusiasts can swap the stock TI NE5532 for Muses02 or OPA2134 to fine-tune the sound texture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eAdvanced Thermal Management\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eReinforced Cooling:\u003c\/b\u003e The entire CNC aluminum chassis acts as a giant heatsink, complemented by an innovative side-ventilation design to ensure stable performance even during high-output sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eAmp Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eTexas Instruments TPA3255\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003eStereo: 155W x2 @4Ω \/ Mono: 235W @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eXLR Balanced, RCA Unbalanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eSpeaker Out, Subwoofer Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e20Hz - 20kHz (±0.1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e≥ 106dB \/ ≤ 0.006%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eOp-Amp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003eTI NE5532 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"17\"\u003e4. Why the ZA3 is the New Industry Standard\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe Fosi Audio ZA3 represents the evolution of Class D amplification. It bridges the gap between affordable desktop audio and high-end Hi-Fi. By supporting \u003cb data-path-to-node=\"18\" data-index-in-node=\"156\"\u003ebalanced inputs\u003c\/b\u003e and providing a \u003cb data-path-to-node=\"18\" data-index-in-node=\"188\"\u003eMono-block option\u003c\/b\u003e, it gives you a professional path to upgrade your audio system without replacing your entire setup.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"ZA3(N0 Power supply Unit) \/ US","offer_id":43670992912477,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"ZA3(N0 Power supply Unit) \/ EU","offer_id":43722619813981,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"ZA3(N0 Power supply Unit) \/ AU","offer_id":43722619846749,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"ZA3(N0 Power supply Unit) \/ UK","offer_id":43722619879517,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+32V\/5A PSU \/ US","offer_id":43722619912285,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+32V\/5A PSU \/ EU","offer_id":43722619945053,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+32V\/5A PSU \/ AU","offer_id":43722619977821,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+32V\/5A PSU \/ UK","offer_id":43722620010589,"sku":null,"price":129.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+48V\/5A PSU \/ US","offer_id":43722620043357,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+48V\/5A PSU \/ EU","offer_id":43722620076125,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+48V\/5A PSU \/ AU","offer_id":43722620108893,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true},{"title":"ZA3+48V\/5A PSU \/ UK","offer_id":43722620141661,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZA3_001.webp?v=1758606118"},{"product_id":"fosi-audio-t20","title":"Fosi Audio T20 Tube Amplifier | Bluetooth 5.0 Hi-Fi Stereo Amp for Home Speakers","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Elegant Fusion of Retro Soul and Modern Power\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio T20\u003c\/b\u003e is not just an amplifier; it’s a bridge between the golden age of analog audio and today’s wireless convenience. By combining \u003cb data-path-to-node=\"8\" data-index-in-node=\"145\"\u003eauthentic vacuum tubes\u003c\/b\u003e with high-efficiency \u003cb data-path-to-node=\"8\" data-index-in-node=\"189\"\u003eClass D amplification\u003c\/b\u003e, the T20 delivers that sought-after \"warm\" sound while maintaining the punch and clarity needed for modern music.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Audiophile Tech\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eAuthentic Vacuum Tube Warmth\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eClassic 6K4 Tubes:\u003c\/b\u003e The T20 uses two replaceable 6K4 vacuum tubes to soften digital harshness. This results in a liquid-smooth midrange and sweet, non-fatiguing highs—ideal for long listening sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eTube Rolling Fun:\u003c\/b\u003e For enthusiasts, the tubes are replaceable with \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"66\"\u003e6J1, 6J4, GE5654, or 6AK5\u003c\/b\u003e models, allowing you to \"roll\" tubes and customize your sound signature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eAdvanced Wireless \u0026amp; Wired Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0 Streaming:\u003c\/b\u003e Enjoy high-fidelity wireless music from your phone or laptop. With an external high-gain antenna, the T20 ensures a stable connection up to \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"165\"\u003e50ft (15m)\u003c\/b\u003e with ultra-low latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eRCA Input:\u003c\/b\u003e Connect your turntable (with preamp), CD player, or PC via the standard RCA inputs for a pure wired experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eSuperior Driving Power \u0026amp; Versatility\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003e50W x2 Output:\u003c\/b\u003e Powered by the TPA3116 chip, the T20 effortlessly drives most home \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"82\"\u003epassive speakers\u003c\/b\u003e (4-8 ohm), producing a soundstage that defies its compact size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eBuilt-in Headphone Amp:\u003c\/b\u003e Features a dedicated \u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"45\"\u003e3.5mm headphone output\u003c\/b\u003e, allowing you to enjoy the tube-amplified warmth through your favorite headphones without disturbing others.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003ePower Max Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003e50W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eVacuum Tubes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e6K4 (Replaceable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eInput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eBluetooth 5.0 + RCA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eOutput Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003ePassive Speakers + 3.5mm Headphone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eTHD \/ SNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e≤ 0.04% \/ ≥ 99dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eFrequency Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e20Hz - 20kHz (±1.5dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why the Fosi Audio T20 is a Desktop Essential\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe T20 solves the biggest problem with modern digital audio: the \"cold\" and \"flat\" sound. Its \u003cb data-path-to-node=\"19\" data-index-in-node=\"95\"\u003eBass and Treble tone controls\u003c\/b\u003e give you the power to sculpt your audio, while its premium aluminum chassis provides excellent heat dissipation and interference shielding. It’s the ultimate upgrade for any bookshelf speaker setup.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43722623483997,"sku":null,"price":89.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43722623516765,"sku":null,"price":89.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43722623549533,"sku":null,"price":89.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43722623582301,"sku":null,"price":89.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi-Audio-T20-Bluetooth-Vacuum-Tube-Amplifier-AptX-HD-Stereo-Power-Amp-50W-TPA3116-Headphone-Amplifier_jpg__avif.webp?v=1766470699"},{"product_id":"fosi-t20x","title":"Fosi Audio T20X Tube Amplifier | Bluetooth 5.0 \u0026 Hi-Fi Stereo Amp","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. The Perfect Blend of Vintage Warmth and Modern Tech\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio T20X\u003c\/b\u003e is an upgraded Bluetooth vacuum tube amplifier designed for listeners who crave the soulful, harmonic richness of analog sound without sacrificing modern convenience. Combining high-efficiency Class D amplification with the natural warmth of vacuum tubes, the T20X serves as the versatile heart of any desktop or bookshelf Hi-Fi system.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eAuthentic Tube Sound Aesthetics\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eReplaceable Vacuum Tubes:\u003c\/b\u003e Equipped with high-quality 6K4 tubes (compatible with 6J1, 6J4, GE5654, etc.), the T20X filters digital harshness to deliver a smooth, liquid mid-range and sweet treble.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eTone Customization:\u003c\/b\u003e Independent \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"32\"\u003eBass and Treble controls\u003c\/b\u003e allow you to fine-tune the sound profile to match your speakers' characteristics or your personal listening preference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Performance Hybrid Power\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003e100W RMS Output:\u003c\/b\u003e Despite its compact size, the T20X pumps out \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"62\"\u003e50W x2 (4 ohms)\u003c\/b\u003e, effortlessly driving most passive bookshelf and floor-standing speakers with clarity and punch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eBluetooth 5.0 Connectivity:\u003c\/b\u003e Features a high-gain external antenna for stable, low-latency wireless streaming up to 50ft, supporting effortless pairing with smartphones, tablets, and laptops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eIntegrated Headphone Amplifier\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eVersatile Listening:\u003c\/b\u003e Unlike standard power amps, the T20X features a dedicated \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"79\"\u003e3.5mm headphone output\u003c\/b\u003e. The tube pre-amplification stage applies to the headphone jack as well, providing a warm, \"analog\" listening experience for your favorite cans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eSubwoofer Output:\u003c\/b\u003e Includes a dedicated 3.5mm full-frequency\/low-pass output, making it easy to build a powerful 2.1 channel system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003ePower Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003e50W x2 @4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eTerminating Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e2Ω - 8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eTubes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e6K4 (Replaceable with 6J1, GE5654, etc.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eInputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eBluetooth 5.0, RCA Unbalanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003eSpeaker Out, 3.5mm Headphone Out, Subwoofer Out\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e≥ 99dB \/ ≤ 0.04%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003ePower Supply\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e24V\/4.5A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Elevate Your Desktop Audio Experience\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio T20X is built for those who appreciate the tactile beauty of audio gear. Its compact aluminum chassis and glowing vacuum tubes make it a visual centerpiece for any workspace. Whether you are rediscovering your vinyl collection via the RCA input or streaming high-res playlists via Bluetooth, the T20X provides a fatigue-free, immersive musical journey.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43674008551517,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43674008584285,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674008617053,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43674008649821,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/T20X001_5.webp?v=1758633206"},{"product_id":"fosi-ph05","title":"Fosi Audio PH05 5 Channel Headphone Amplifier","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Professional Multi-Channel Audio Distribution\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio PH05\u003c\/b\u003e is a high-performance 5-channel headphone amplifier designed to deliver pristine, high-fidelity audio to multiple listeners simultaneously. Whether you are managing a professional podcast, a studio recording session, or a shared home entertainment setup, the PH05 ensures each listener experiences consistent, crystal-clear sound without interference.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003ePrecision Independent Volume Management\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eFive Dedicated Channels:\u003c\/b\u003e Each of the 5 output channels features its own \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"72\"\u003eindependent volume control knob\u003c\/b\u003e, allowing every user to tailor their listening levels without affecting the others.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eMaster Control \u0026amp; Mute:\u003c\/b\u003e Equipped with a centralized \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"51\"\u003eMaster Volume\u003c\/b\u003e dial for global adjustments and a \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"99\"\u003eone-touch Mute button\u003c\/b\u003e, providing instant control over the entire audio feed—essential for rapid studio transitions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Fidelity Audio Performance\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eExceptional Driving Power:\u003c\/b\u003e With a maximum output of \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"52\"\u003e310mW @ 32Ω\u003c\/b\u003e per channel, the PH05 can easily drive a wide range of headphones from \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"135\"\u003e16Ω to 300Ω\u003c\/b\u003e, maintaining a rich and dynamic response across all loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eLow Noise \u0026amp; Low Distortion:\u003c\/b\u003e Featuring a high Signal-to-Noise Ratio (\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"68\"\u003eSNR ≥ 105dB\u003c\/b\u003e) and ultra-low \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"95\"\u003eTHD+N (0.001%)\u003c\/b\u003e, it provides a studio-grade \"black\" background, ensuring no hiss or hum distracts from the performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eRobust Design \u0026amp; Connectivity\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003ePremium All-Aluminum Build:\u003c\/b\u003e The CNC-machined aluminum alloy chassis offers more than just a premium look; it provides superior heat dissipation and shields the internal components from electromagnetic interference (EMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eUniversal 3.5mm Interface:\u003c\/b\u003e Features a standard 3.5mm AUX input and five 3.5mm headphone outputs, ensuring seamless compatibility with smartphones, laptops, audio interfaces, and professional studio monitors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eInput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003e3.5mm AUX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eOutput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e3.5mm Headphone Jack x 5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eOutput Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e310mW @ 32Ω (Per Channel)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eCompatible Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e105dB \/ 0.001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e20Hz - 20KHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eAluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Use the PH05 for Your Studio?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eFosi Audio PH05\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e is the perfect solution for collaborative audio work. Unlike generic splitters that degrade signal quality and reduce volume as more headphones are added, the PH05 utilizes \u003cb data-path-to-node=\"19\" data-index-in-node=\"193\"\u003eactive amplification\u003c\/b\u003e to maintain full signal strength across all channels. It is a compact, reliable, and professional tool that ensures your team hears every detail, every time.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43674010517597,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43674010550365,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43674010583133,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43674010615901,"sku":null,"price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/PH05_2_039437a7-5d78-463c-93b3-b18df316d1e6.webp?v=1758639104"},{"product_id":"fosi-audio-sk02","title":"Fosi Audio SK02 – Desktop DAC \u0026 Balanced Headphone Amplifier","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Compact Powerhouse for Audiophiles\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio SK02\u003c\/b\u003e is a versatile desktop DAC and headphone amplifier that redefines \"performance per square inch.\" Despite its portable-friendly footprint, it delivers desktop-grade output power and sophisticated digital-to-analog conversion. Whether you are driving sensitive IEMs or demanding full-sized planar magnetic headphones, the SK02 provides a clean, dynamic, and detailed sonic signature.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eReference-Grade Decoding \u0026amp; High-Res Support\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eES9038Q2M Sabre DAC:\u003c\/b\u003e At the heart of the SK02 is the acclaimed ESS Sabre ES9038Q2M chip, known for its exceptional dynamic range and ultra-low distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eMaster-Quality Audio:\u003c\/b\u003e Supports high-resolution decoding up to \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"62\"\u003ePCM 32-bit\/384kHz\u003c\/b\u003e and \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"84\"\u003eDSD512\u003c\/b\u003e, ensuring that every nuance of your lossless library is preserved with absolute fidelity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eMassive Output Power in a Tiny Form Factor\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003e1100mW High-Power Output:\u003c\/b\u003e Through its \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"38\"\u003e4.4mm balanced\u003c\/b\u003e port, the SK02 delivers up to \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"83\"\u003e1100mW @32Ω\u003c\/b\u003e, providing enough headroom to drive high-impedance headphones with ease and authority.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eDual Gain Modes:\u003c\/b\u003e Features a High\/Low gain switch to optimize the noise floor and power delivery for different earphone sensitivities, ensuring a pitch-black background for IEMs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eVersatile Connectivity \u0026amp; Intuitive Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBalanced \u0026amp; Single-Ended Outputs:\u003c\/b\u003e Equipped with both a \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"54\"\u003e4.4mm Balanced\u003c\/b\u003e and a \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"75\"\u003e3.5mm Single-Ended\u003c\/b\u003e headphone output to accommodate all your gear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eIntegrated Multifunction Knob:\u003c\/b\u003e The top-mounted aluminum knob provides precise volume control and doubles as a play\/pause button, offering an ergonomic and tactile desktop experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eOptical Input\/Output:\u003c\/b\u003e Uniquely features an optical port that allows the SK02 to act as a bridge for powered speakers or home theater systems, expanding its utility beyond just a headphone amp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eDAC Chip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eESS Sabre ES9038Q2M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eMax Output Power\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e1100mW @32Ω (Balanced), 280mW @32Ω (Single-ended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eDecoding Support\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003ePCM 384kHz\/32bit, DSD256\/DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eInput\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eUSB Type-C, Optical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eOutput\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e4.4mm Bal, 3.5mm SE, Optical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eSNR \/ THD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e116dB \/ 0.001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eRecommended Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e16Ω - 300Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Performance Meets Portability\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe SK02 is built for the modern audiophile who values flexibility. Its sleek aluminum alloy body fits perfectly under a monitor or in a travel bag. Powered via USB-C, it eliminates the need for bulky external power bricks while maintaining a sophisticated power management system that prevents interference. The Fosi Audio SK02 is the ultimate \"all-in-one\" solution for users looking to upgrade their PC\/Mac audio or mobile listening setup to a professional standard.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container unknown\"\u003e\n\u003cdiv class=\"compare-table-container has-expand-button no-left-scroll no-right-scroll ng-star-inserted expanded\"\u003e\n\u003cdiv class=\"compare-table-scroll-container\"\u003e\n\u003ctable class=\"compare-table\"\u003e\n\u003cthead class=\"table-header\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio SK01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFosi Audio SK02\u003c\/strong\u003e\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"table-content\"\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eAnalog Headphone Amplifier \/ Preamp\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eType\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eDigital-to-Analog Converter (DAC) \/ Amp\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eDAC Chip\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eDAC Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone (Pure Analog)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eDAC Chip\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eES9038Q2M\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eMax Power Output\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eMax Power Output\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e2400mW @32Ohm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eMax Power Output\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e1100mW @32Ohm (Balanced)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eTone Control\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eHardware Bass, Middle, Treble Knobs\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eTone Control\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eBattery\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBattery\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eBuilt-in 2500mAh (Portable use)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBattery\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eNone (USB Powered)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm Line In\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eInputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eUSB-C, Optical\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eOutputs\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm, 6.35mm, 3.5mm Line Out\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003e3.5mm, 4.4mm Balanced, Optical Out\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\n\u003ctr class=\"attribute-row ng-star-inserted\"\u003e\n\u003ctd class=\"feature-name-column gds-title-s\"\u003eBest For\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003ePowering difficult headphones and analog tuning\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"data-cell ng-star-inserted\"\u003e\n\u003cdiv class=\"attribute-name-mobile gds-label-m\"\u003eBest For\u003c\/div\u003e\n\u003cdiv class=\"attribute-value gds-body-m\"\u003eHigh-res digital decoding and modern desktop setups\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c!----\u003e\n\u003c\/tr\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eWhich one should you choose?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eChoose the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eSK01\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/b\u003e if you already have a DAC or use an analog source and want \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"75\"\u003emassive driving power\u003c\/b\u003e and the ability to \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"116\"\u003emanually adjust EQ\u003c\/b\u003e (Bass\/Mid\/Treble). It is also the only choice if you need a \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"195\"\u003eportable\u003c\/b\u003e battery-powered unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eChoose the SK02\u003c\/b\u003e if you need an \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"31\"\u003eall-in-one digital solution\u003c\/b\u003e to connect your PC or phone via USB. It offers \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"106\"\u003esuperior detail\u003c\/b\u003e through its high-end ESS DAC and supports \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"164\"\u003ebalanced 4.4mm\u003c\/b\u003e headphones, which provides a cleaner signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43713461911645,"sku":null,"price":116.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43713461944413,"sku":null,"price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudio_SK02_001_124d9b2a-003e-492e-b979-01a2867e81e5.webp?v=1758676033"},{"product_id":"fosi-k5-pro","title":"Fosi Audio K5 Pro – Mini Stereo Gaming DAC \u0026 Headphone Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe Fosi Audio K5 Pro is a mini stereo gaming DAC headphone amplifier designed to enhance the audio experience for gamers and music enthusiasts. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fosi Audio K5 Pro is a highly popular,all-in-one desktop audio solution thatcombines a high-resolution DAC (Digitalto-Analog Converter) with a powerfulheadphone amplifier. lt is designed to be asignificant upgrade over the built-in audioof computers and gaming consoles, offering a rich feature set for audiophilesgamers,and music enthusiasts at an\u003cbr\u003eaccessible price point.\u003cbr\u003eKey Features:\u003cbr\u003e1. High-Resolution Audio Decoding:\u003cbr\u003eThe K5 Pro is built around a high-performance DAC chip (such as theAK4493SEQ or similar) capable ofprocessing audio signals up to 32-bit\/768kHz PCM and DSD512\u003cbr\u003eThis ensures exceptional audio fidelity with a wide soundstage detailed clarity, and a very low distortion level, allowing you to hear nuances in your music that are lost on standard audio outputs\u003c\/span\u003e\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43673997672541,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43673997705309,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43673997738077,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43673997770845,"sku":null,"price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/K5pro_2.webp?v=1758686434"},{"product_id":"fosi-audio-ds2","title":"Fosi Audio DS2 Dongle DAC Headphone Amplifier","description":"\u003cp data-start=\"134\" data-end=\"196\"\u003e\u003cstrong data-start=\"134\" data-end=\"194\"\u003eFosi Audio DS2 Portable Dongle DAC \u0026amp; Headphone Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"198\" data-end=\"422\"\u003eBring your music to life wherever you go. The Fosi Audio DS2 combines a high-resolution DAC and a powerful headphone amplifier into a compact USB dongle, delivering true Hi-Fi sound from your smartphone, tablet, or laptop.\u003c\/p\u003e\n\u003cul data-start=\"424\" data-end=\"1331\"\u003e\n\u003cli data-start=\"424\" data-end=\"617\"\u003e\n\u003cp data-start=\"426\" data-end=\"617\"\u003e\u003cstrong data-start=\"426\" data-end=\"454\"\u003eHi-Res Audio Performance\u003c\/strong\u003e – Equipped with a premium ESS Sabre DAC chip supporting up to 32-bit\/768 kHz PCM and DSD512, the DS2 reproduces your music with breathtaking clarity and detail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"618\" data-end=\"785\"\u003e\n\u003cp data-start=\"620\" data-end=\"785\"\u003e\u003cstrong data-start=\"620\" data-end=\"656\"\u003ePowerful Headphone Amplification\u003c\/strong\u003e – Delivers up to 280 mW @ 32 Ω, easily driving high-impedance headphones while maintaining low noise and ultra-low distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"786\" data-end=\"971\"\u003e\n\u003cp data-start=\"788\" data-end=\"971\"\u003e\u003cstrong data-start=\"788\" data-end=\"817\"\u003ePlug-and-Play Convenience\u003c\/strong\u003e – USB-C interface works seamlessly with Android, Windows, macOS, and iPadOS devices (Lightning adapter optional). No external power or driver required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"972\" data-end=\"1140\"\u003e\n\u003cp data-start=\"974\" data-end=\"1140\"\u003e\u003cstrong data-start=\"974\" data-end=\"1002\"\u003eCompact \u0026amp; Durable Design\u003c\/strong\u003e – Slim aluminum alloy housing with braided cable for enhanced durability and heat dissipation. Perfect for pocket-friendly portability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1141\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1143\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1165\"\u003eWide Compatibility\u003c\/strong\u003e – Supports popular lossless streaming services (TIDAL, Apple Music, Qobuz, etc.) and outputs balanced (4.4 mm) \u0026amp; single-ended (3.5 mm) connections for flexibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1333\" data-end=\"1363\"\u003e\u003cstrong data-start=\"1333\" data-end=\"1361\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1364\" data-end=\"1773\"\u003e\n\u003cli data-start=\"1364\" data-end=\"1409\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1409\"\u003eDAC Chip: ESS ES9219 (dual configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1410\" data-end=\"1468\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1468\"\u003eSampling Rate: Up to 32-bit\/768 kHz PCM, DSD512 Native\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1538\"\u003e\n\u003cp data-start=\"1471\" data-end=\"1538\"\u003eOutput Power: 280 mW @ 32 Ω balanced \/ 150 mW @ 32 Ω single-ended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1539\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1541\" data-end=\"1610\"\u003eOutput Ports: 4.4 mm balanced \u0026amp; 3.5 mm single-ended headphone jacks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1630\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1630\"\u003eTHD+N: \u0026lt;0.0005%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1631\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1633\" data-end=\"1646\"\u003eSNR: 120 dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1649\" data-end=\"1683\"\u003eFrequency Response: 20 Hz–40 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1684\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1686\" data-end=\"1710\"\u003eInterface: USB-C (OTG)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1711\" data-end=\"1755\"\u003e\n\u003cp data-start=\"1713\" data-end=\"1755\"\u003eDimensions: 12 × 45 × 9 mm (dongle only)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1758\" data-end=\"1773\"\u003eWeight: ~18 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1775\" data-end=\"2079\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1804\"\u003eWhy Choose Fosi Audio DS2\u003c\/strong\u003e\u003cbr data-start=\"1804\" data-end=\"1807\"\u003eCompact yet powerful, the DS2 is the perfect upgrade for anyone who wants to enjoy studio-grade sound from portable devices without carrying a bulky desktop DAC\/amp. Whether at home, in the office, or on the go, it unlocks the full potential of your favorite headphones.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43722920886365,"sku":null,"price":59.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/DS2-2-666.webp?v=1759025437"},{"product_id":"fosi-audio-zp3","title":"Fosi Audio ZP3 – Balanced Preamp Hub with XLR\/RCA \u0026 Sub-Out","description":"\u003cp\u003eThe Fosi Audio ZP3 is a compact, featurerich stereo preamplifier designed to act asthe central control hub for a high-qualitydesktop or home audio system.it bridgesthe gap between your audio sources (likea DAC, phone, or turntable) and a poweramplifier or active speakers, providingsuperior sianal controland sound shaping.\u003cbr\u003eHere are its standout characteristics:\u003cbr\u003e1. Dual Tube \u0026amp; Op-Amp Rolling (HybridDesign):\u003cbr\u003eThis is the ZP3's most distinctive featureIt uses a hybrid circuit that combines thewarm,smooth character of vacuum tubeswith the clarity and precision of solid-state operational amplifiers (op-amps).Crucially, it allows for \"rolling\" both the tubes and the op-amps. This means enthusiasts can easily swap these components to fine-tune the sound signature to their personal preference from lush and vintage to detailed and modern.\u003c\/p\u003e\n\u003cp\u003e2.High-Resolution Audio Support:The ZP3 is built to handle high-qualitydigital audio. lt features a built-in USBDAC (Digital-to-Analog Converter) thatsupports resolutions up to 32-bit\/384kHzand DSD256.This allows it to perfectlydecode high-resolution audio files from acomputer, providing a significant upgradeover standard computer sound cards\u003cbr\u003e3. Versatile Connectivity:\u003cbr\u003eIt offers a comprehensive set of inputsand outputs for a device of its size:\u003cbr\u003e.Inputs:USB-C (for digital audio from aPC),Optical, Coaxial, and two sets ofRCA analog inputs. Outputs: RCA line-out for connecting to a power amplifier, and a dedicated\u003cbr\u003e6.35mm(1\/4\")headphone output with its own volume contro, making it a capable headphone amplifier.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43723384488029,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43723384520797,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43723384553565,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43723384586333,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZP3_Preamplifier-02.webp?v=1761035801"},{"product_id":"fosi-audio-gr70-tube-headphone-amp","title":"Fosi Audio GR70 – Tube Headphone Amplifier \u0026 Pre-amp with 830 mW Output","description":"\u003cp\u003eThe Fosi Audio GR70 is a compact, hybridtube headphone amplifier designed todeliver the warm, rich, and musical sounosignature associated with vacuum tubescombined with the power and clarity ofsolid-state amplification.lt serves as anexcellent entry point into the world of tubeaudio for headphone enthusiasts.\u003cbr\u003eKey Features \u0026amp; Design\u003cbr\u003e1. Hybrid Tube Amplification: At the heartof the GR70 is its hybrid design.lt usesa vacuum tube in the pre-amplificationstage to impart the characteristic \"tubewarmth\" and harmonic richness to theaudio signal. This signal is then handedoff to a solid-state output stage, whichprovides the clean power and controlneeded to drive a wide range of\u003cbr\u003eheadphones efficiently. This design offers the best of both worlds: the pleasing sonic character of tubes without the high cost and maintenance of a full tube (OTL) amplifier.\u003c\/p\u003e\n\u003cp\u003e2.User-Interchangeable Tubes: Astandout feature is its ability to \"rol\" orswap tubes.The amplifier comes standard with a pair of 6J1 tubes, but users can easily replace them with\u003cbr\u003eother compatible tubes (like 6AK5 6AK5W, EF95, 5654) to subtly tailor the\u003cbr\u003esound to their preference. This allows for a personalized listening experience\u003cbr\u003e3. Dual Outputs with lmpedance\u003cbr\u003eMatching: The GR70 is equipped withtwo headphone outputs:\u003cbr\u003eLow-lmpedance Output(0-150Q):Optimized for most modern dynamic driver headphones,lEMs (In-Ear Monitors),and lower-impedance models.\u003cbr\u003e\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Silvery \/ US","offer_id":43725789069405,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ AU","offer_id":43725789233245,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ EU","offer_id":43725789266013,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Silvery \/ UK","offer_id":43725789298781,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_GR70_Tube_Headphone_Amp-20.webp?v=1761102575"},{"product_id":"fosi-audio-sp601","title":"Fosi Audio SP601 – 6.5″ HybridCone Bookshelf Speakers 80 W RMS","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. Pure Analog Transparency\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio SP601\u003c\/b\u003e is a high-fidelity fully balanced passive preamplifier designed for audiophiles who demand the shortest, cleanest signal path. As a passive controller, it requires no power supply, eliminating any possibility of active circuit noise or electronic interference. It is the ideal solution for controlling volume between your DAC and active speakers or power amplifiers while preserving the original sonic integrity.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eFully Balanced Circuit Architecture\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003e4.4mm \u0026amp; XLR Compatibility:\u003c\/b\u003e Specifically engineered for the modern balanced ecosystem, the SP601 supports both \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"110\"\u003e4.4mm Pentaconn\u003c\/b\u003e and \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"130\"\u003e3-pin XLR\u003c\/b\u003e inputs\/outputs. This ensures superior common-mode rejection and a significantly lower noise floor compared to traditional RCA connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eTrue Balanced Attenuation:\u003c\/b\u003e Unlike budget controllers that convert signals to single-ended internally, the SP601 maintains a true balanced signal from input to output, preserving dynamic range and channel separation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHigh-Precision Linear Volume Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eSmooth \u0026amp; Accurate Tuning:\u003c\/b\u003e Equipped with a premium high-precision potentiometer, the SP601 provides a silky-smooth tactile feel and exceptional channel matching. It ensures that even at low volumes, the left and right channels remain perfectly balanced without shifting the soundstage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eZero Distortion Performance:\u003c\/b\u003e By utilizing high-quality passive components, the SP601 achieves a \"wire-with-gain\" philosophy—it introduces \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"138\"\u003e0dB of gain\u003c\/b\u003e and near-zero harmonic distortion, ensuring the output is an exact, attenuated replica of the input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eBuilt for the Modern Desktop\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eCompact CNC Aluminum Chassis:\u003c\/b\u003e The enclosure is precision-machined from solid aluminum, providing a heavy, stable footprint on your desk and effective shielding against external EMI\/RFI noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003ePlug-and-Play Simplicity:\u003c\/b\u003e No drivers, no power cables, and no complexity. Simply connect your balanced sources and enjoy immediate, high-resolution volume management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eType\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003ePassive Balanced Preamplifier \/ Volume Controller\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eInput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e4.4mm Balanced, 3-pin XLR Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eOutput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e4.4mm Balanced, 3-pin XLR Balanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eGain\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e0dB (Passive)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e10Hz - 50KHz (Bit-perfect)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eTHD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e\u0026lt; 0.0001%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eChassis Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003eCNC Machined Aluminum Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,8,0,0\"\u003e\u003cb data-path-to-node=\"17,8,0,0\" data-index-in-node=\"0\"\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,8,1,0\"\u003e[Please insert actual dimensions from manual]\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. The Perfect Companion for Balanced Systems\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe SP601 is designed to be the \"central hub\" of a high-end desktop setup. It perfectly complements Fosi Audio’s \"ZA3\" or \"V3\" amplifiers and flagship DACs. If your DAC lacks a physical volume knob or if you prefer the tactile precision of a high-quality analog dial over digital attenuation, the SP601 provides the most transparent and reliable solution available in its class.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"White \/ US","offer_id":43726291402845,"sku":null,"price":467.99,"currency_code":"USD","in_stock":true},{"title":"White \/ EU","offer_id":43726291435613,"sku":null,"price":467.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ US","offer_id":43726291468381,"sku":null,"price":467.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43726291501149,"sku":null,"price":467.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSP601-01.webp?v=1761112114"},{"product_id":"fosi-audio-zh3","title":"Fosi Audio ZH3 – All-in-One Desktop DAC \/ Headphone Amp \/ Preamp","description":"\u003ch2 data-path-to-node=\"7\"\u003e1. High-Performance Fully Balanced Architecture\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003eFosi Audio ZH3\u003c\/b\u003e is a precision-engineered desktop headphone amplifier designed for audiophiles who demand both raw power and sonic delicacy. Utilizing a \u003cb data-path-to-node=\"8\" data-index-in-node=\"156\"\u003efully balanced circuit design\u003c\/b\u003e, the ZH3 significantly reduces noise interference and crosstalk, delivering a clean, expansive soundstage that brings your high-resolution audio to life.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e2. Key Features \u0026amp; Technologies\u003c\/h2\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eDual-Level Gain \u0026amp; Extreme Driving Power\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eMassive Output:\u003c\/b\u003e \u003cspan\u003eEquipped with both 6.35mm single-ended (640mW@32Ω x2) and 4.4mm balanced (2570mW@32Ω x2) outputs. The 3-level gain switch supports headphones ranging from 16Ω to 300Ω, making it perfect for almost in-ears and over-ear headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eGain Switch:\u003c\/b\u003e Features High\/Low gain settings to ensure a perfect match for everything from sensitive In-Ear Monitors (IEMs) to power-hungry over-ear cans, maintaining a black background without hiss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eVersatile Connectivity for Every Setup\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eComprehensive Inputs:\u003c\/b\u003e Equipped with \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"36\"\u003eXLR Balanced\u003c\/b\u003e and \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"53\"\u003eRCA Unbalanced\u003c\/b\u003e inputs, making it compatible with high-end DACs and professional audio interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eTriple Headphone Outputs:\u003c\/b\u003e Supports \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"35\"\u003e4.4mm Balanced\u003c\/b\u003e, \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"51\"\u003e4-pin XLR Balanced\u003c\/b\u003e, and \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"75\"\u003e6.35mm Single-ended\u003c\/b\u003e outputs, catering to all your premium cable terminations without the need for adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eExquisite Aesthetics \u0026amp; Build Quality\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eVintage VU Meter:\u003c\/b\u003e The front panel features a classic, warm-lit VU meter that provides real-time visual feedback of the audio signal levels, adding a touch of timeless \"Analog\" soul to your modern desktop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eAviation-Grade Chassis:\u003c\/b\u003e CNC-machined from solid aluminum, the enclosure not only looks premium but also provides excellent EMI\/RFI shielding to protect the sensitive internal circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003e3. Technical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"17\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,0,0\" data-index-in-node=\"0\"\u003eInput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eXLR Balanced, RCA Unbalanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003e\u003cb data-path-to-node=\"17,2,0,0\" data-index-in-node=\"0\"\u003eOutput Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003e4.4mm Bal, 4-pin XLR Bal, 6.35mm SE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003e\u003cb data-path-to-node=\"17,3,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003e20Hz - 20KHz (±0.1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e\u003cb data-path-to-node=\"17,4,0,0\" data-index-in-node=\"0\"\u003eSNR\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e≥ 120dB (Balanced)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,0,0\"\u003e\u003cb data-path-to-node=\"17,5,0,0\" data-index-in-node=\"0\"\u003eTHD+N\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,5,1,0\"\u003e\u0026lt; 0.0005%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,0,0\"\u003e\u003cb data-path-to-node=\"17,6,0,0\" data-index-in-node=\"0\"\u003eOutput Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,6,1,0\"\u003e\u0026lt; 0.1Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,0,0\"\u003e\u003cb data-path-to-node=\"17,7,0,0\" data-index-in-node=\"0\"\u003eCompatible Headphone Impedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"17,7,1,0\"\u003e16Ω - 600Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e4. Why Choose the ZH3?\u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe Fosi Audio ZH3 bridges the gap between vintage charm and modern performance. While many amplifiers prioritize specs alone, the ZH3 focuses on the \u003cb data-path-to-node=\"19\" data-index-in-node=\"150\"\u003emusicality and control\u003c\/b\u003e of the driver. Its low output impedance ensures a high damping factor, providing tight, controlled bass and crystalline highs. Whether as the centerpiece of your office setup or a dedicated headphone station, the ZH3 offers a reference-level listening experience at an unbeatable value.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43732574732381,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43732574797917,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43732574830685,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43732574863453,"sku":null,"price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Fosi_Audio_ZH3-02.webp?v=1761202490"},{"product_id":"fosi-audio-ds3","title":"Fosi Audio DS3 Portable DAC Headphone Amplifier | Hi-Res Audio for Mobile \u0026 PC","description":"\u003ch1\u003eFosi Audio DS3: Experience True Hi-Res Audio On-the-Go\u003c\/h1\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe Fosi Audio DS3 is a compact, high-performance Digital-to-Analog Converter (DAC) and headphone amplifier designed for audiophiles who demand superior sound quality from their mobile devices and computers. Built around a premium decoding chip, the DS3 delivers breathtaking clarity, deep bass, and accurate sound staging.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eKey Features \u0026amp; Performance\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb\u003eExceptional Hi-Res Decoding:\u003c\/b\u003e The DS3 supports high-resolution audio formats up to \u003cb\u003e32-bit\/384kHz PCM\u003c\/b\u003e and native \u003cb\u003eDSD256\u003c\/b\u003e. Hear every subtle detail and nuance in your favorite tracks, exactly as the artist intended.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb\u003ePowerful Headphone Amplification:\u003c\/b\u003e Don't let its size fool you. The integrated amplifier provides robust power to effortlessly drive a wide range of headphones, from sensitive in-ear monitors (IEMs) to demanding over-ear headphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb\u003eDual Headphone Outputs:\u003c\/b\u003e Enjoy versatile connectivity with both a standard \u003cb\u003e3.5mm Single-Ended\u003c\/b\u003e output and a balanced \u003cb\u003e4.4mm Balanced\u003c\/b\u003e output. The balanced output significantly reduces noise and crosstalk, providing a cleaner and more powerful signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Plug and play functionality with most operating systems. Easily connect to your smartphone (Android\/iOS), tablet, PC, or laptop via the included USB cable. It’s the perfect audio bridge between your digital source and your favorite headphones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb\u003eDurable and Portable Design:\u003c\/b\u003e The sleek, robust metal casing not only protects the internal components but also minimizes electromagnetic interference. Its lightweight and pocket-friendly design makes it an ideal companion for travel, office use, or simply listening at home.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe Fosi Audio DS3 is the simplest way to unlock the full potential of your music library, transforming any ordinary digital source into a dedicated high-fidelity audio system.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Obsidian","offer_id":43831590977629,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Galaxy","offer_id":43831591010397,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"DS3+IM4 -0bsidian","offer_id":43831591043165,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true},{"title":"DS3+IM4-Galaxy","offer_id":43831591075933,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioDS3_11.webp?v=1764208837"},{"product_id":"fosi-audio-im4","title":"Fosi Audio IM4 Open-Back In-Ear Monitor | Natural Sound IEMs for Audiophiles","description":"\u003ch1\u003eFosi Audio IM4: Expansive Sound in a Compact Design\u003c\/h1\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe Fosi Audio IM4 is a revolutionary In-Ear Monitor (IEM) that brings the natural, airy acoustics of open-back headphones into a portable in-ear design. Engineered for critical listening and audio enthusiasts, the IM4 delivers an exceptionally wide soundstage and precise imaging.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eKey Features \u0026amp; Acoustic Design\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb\u003eInnovative Open-Back Architecture:\u003c\/b\u003e Unlike typical sealed IEMs, the IM4 features a unique open-back structure. This design significantly reduces pressure build-up and delivers a more open, spacious, and natural sound presentation, minimizing the \"in-your-head\" feeling common with traditional monitors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb\u003eHigh-Fidelity Dynamic Driver:\u003c\/b\u003e The IM4 utilizes a large, high-performance dynamic driver capable of delivering deep, controlled bass, a rich and textured midrange, and crisp, extended high frequencies. The sound signature is balanced and transparent, designed for accurate audio reproduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb\u003eErgonomic and Comfortable Fit:\u003c\/b\u003e Built with lightweight materials and an ergonomic housing shape, the IM4 ensures long-term comfort for extended listening sessions. The secure fit provides good passive noise isolation while maintaining the intended open sound quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb\u003eDetachable Cable for Upgradeability:\u003c\/b\u003e The IEMs feature a standard, reliable connector (e.g., 2-pin or MMCX, depending on the model specification) that allows users to easily replace the cable or upgrade to a balanced cable for use with high-quality DACs and amplifiers, maximizing performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb\u003ePremium Build Quality:\u003c\/b\u003e Constructed with durable materials, the Fosi Audio IM4 is designed to withstand daily use. The included cable is designed for low microphonics, ensuring a clean signal path and minimal interference during movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe Fosi Audio IM4 is the ideal choice for audiophiles seeking an IEM that combines the intimacy of an in-ear monitor with the expansive soundstage and natural acoustics of a high-end open-back headphone.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Galaxy","offer_id":43831742005341,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian","offer_id":43831742038109,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"DS3+IM4-Galaxy","offer_id":43831742070877,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true},{"title":"DS3+IM4 -0bsidian","offer_id":43831742103645,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true},{"title":"IM4 4.4mm Audio Cable","offer_id":43831742136413,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"IM4 3.5mm Audio Cable","offer_id":43831742169181,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioIM4-001.webp?v=1764216548"},{"product_id":"fosi-audio-sw10","title":"Fosi Audio SW10 Active Subwoofer - 10-Inch, 200W Deep Bass for Home Theater","description":"\u003ch1\u003e\u003cb\u003eFosi Audio SW10 Active Subwoofer: Feel the Deep Bass\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe Fosi Audio SW10 is a high-performance active subwoofer designed to bring dynamic, powerful, and accurate low-frequency effects to your home audio setup. Whether you are building an immersive home theater system or enhancing your music listening experience, the SW10 delivers the impactful bass you need.\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb\u003ePowerful Performance:\u003c\/b\u003e Equipped with a built-in 200-watt (RMS) Class D amplifier, the SW10 provides clean, continuous power to drive the 10-inch cone, ensuring earth-shaking yet controlled bass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb\u003e10-Inch High-Excursion Driver:\u003c\/b\u003e The down-firing, long-throw 10-inch woofer is designed for maximum excursion, allowing it to move a large volume of air for deep, resonating bass down to the lowest frequencies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb\u003eAdjustable Crossover and Phase Control:\u003c\/b\u003e Tailor the subwoofer's output to seamlessly blend with your main speakers. The continuously variable low-pass crossover allows you to set the upper frequency limit, while the phase switch (0 or 180 degrees) ensures optimal sound wave alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb\u003eVersatile Connectivity:\u003c\/b\u003e The SW10 offers flexible connection options, including RCA line-level inputs (L\/R\/LFE), making it compatible with a wide range of audio receivers and amplifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb\u003eSolid, Low-Resonance Cabinet:\u003c\/b\u003e Constructed from high-density materials, the cabinet minimizes unwanted internal vibrations and resonances, ensuring that you hear only pure, distortion-free bass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications (Highlights)\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb\u003eWoofer Size:\u003c\/b\u003e 10 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb\u003eAmplifier Power (RMS):\u003c\/b\u003e 200W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb\u003eAmplifier Type:\u003c\/b\u003e Class D\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e Optimized for deep bass extension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cb\u003eControls:\u003c\/b\u003e Volume, Crossover (Variable Low-Pass Filter), Phase Switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"16\"\u003eUpgrade your sound system with the Fosi Audio SW10 and redefine your perception of low-end audio quality.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"White \/ US","offer_id":43838889033821,"sku":null,"price":359.0,"currency_code":"USD","in_stock":true},{"title":"White \/ EU","offer_id":43838889066589,"sku":null,"price":359.0,"currency_code":"USD","in_stock":true},{"title":"White \/ UK","offer_id":43838889099357,"sku":null,"price":359.0,"currency_code":"USD","in_stock":true},{"title":"White \/ AU","offer_id":43838889132125,"sku":null,"price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioSW10-001.webp?v=1764313970"},{"product_id":"fosi-audio-p4","title":"Fosi Audio P4 Mini Preamplifier: 3-Input Stereo Preamp with Tone Control \u0026 Remote","description":"\u003ch1\u003e\u003cb\u003eFosi Audio P4 Mini High-Fidelity Stereo Preamplifier\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe Fosi Audio P4 Mini Preamplifier is a high-performance, compact control hub designed to enhance your home audio system. It offers exceptional sound clarity, versatile connectivity, and user-friendly features in a sleek, all-aluminum chassis.\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb\u003eMini Control Hub with Triple Inputs:\u003c\/b\u003e \u003cbr\u003eEasily connect up to three different audio sources—such as a CD player, DAC, streamer, or turntable (requires an external phono preamp)—using the three dedicated RCA inputs. Switch seamlessly between sources with a single click on the front panel or the included remote.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb\u003ePrecision and Clarity:\u003c\/b\u003e \u003cbr\u003eEngineered for audiophiles, the P4 delivers pristine audio quality with extremely low distortion (THD+N \u003cspan data-math=\"\\le 0.003\\%\" class=\"math-inline\"\u003e$\\le 0.003\\%$\u003c\/span\u003e) and an excellent signal-to-noise ratio (\u003cspan data-math=\"\\ge 110\\text{dB}\" class=\"math-inline\"\u003e$\\ge 110\\text{dB}$\u003c\/span\u003e). Experience your music with a low noise floor and faithful sound reproduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb\u003eMotorized Volume Control \u0026amp; Remote:\u003cbr\u003e\u003c\/b\u003e The high-precision motorized analog potentiometer allows for smooth, accurate volume adjustments from across the room via the included IR remote control. This minimizes noise and distortion compared to digital controls, ensuring a purer soundscape.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb\u003eCustomizable Tone Control:\u003c\/b\u003e \u003cbr\u003eFine-tune your listening experience with \u003cspan data-math=\"\\pm 12\\text{dB}\" class=\"math-inline\"\u003e$\\pm 12\\text{dB}$\u003c\/span\u003e bass and treble controls. A convenient bypass switch is included on the rear panel, allowing you to completely defeat the tone circuit for the purest, high-fidelity signal path when preferred.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb\u003eFlexible System Integration:\u003c\/b\u003e \u003cbr\u003eThe P4 features both a standard RCA output and a dedicated \u003cb\u003ePre-Out\u003c\/b\u003e port. This volume-controlled pre-out is ideal for connecting an active subwoofer or a pair of powered speakers, providing flexible options for system upgrades and expansion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb\u003eAdjustable Gain:\u003cbr\u003e\u003c\/b\u003e A three-level gain adjustment switch (+3dB, +6dB, +9dB)  ensures perfect level matching for various audio sources, optimizing the signal before it reaches your power amplifier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe P4 Mini is the perfect companion for a power amplifier like the Fosi Audio V3, providing essential source selection, volume control, and audio customization in a compact, solid-state unit.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black \/ US","offer_id":43853159497821,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU","offer_id":43853159530589,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":43853159563357,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AU","offer_id":43853159596125,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/P4-001.webp?v=1764566905"},{"product_id":"fosi-audio-music-rhythm-visualizer-light","title":"Fosi Audio Music Rhythm Visualizer Light - LED Sound Activated RGB Audio Spectrum","description":"\u003ch1\u003e\u003cb\u003eFosi Audio Music Rhythm Visualizer Light\u003c\/b\u003e\u003c\/h1\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe Fosi Audio Music Rhythm Visualizer Light is a sophisticated piece of ambient lighting designed to bring your music to life. With 32 vibrant RGB LED beads, this sound-controlled light bar transforms audio signals into a dynamic, real-time visual spectacle, perfect for desktops, gaming setups, or home theaters.\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb\u003eDynamic Music Synchronization:\u003c\/b\u003e Utilizing a high-sensitivity microphone, this light bar accurately captures the ambient sound and instantly translates the rhythm, pitch, and volume into mesmerizing visual effects. It effectively displays the audio spectrum, making every beat visible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb\u003e32-Bit ARM Processing \u0026amp; AGC:\u003c\/b\u003e Powered by a 32-bit ARM processor, the visualizer offers lightning-fast response times and precise performance. The built-in Automatic Gain Control (AGC) ensures the display intensity adapts seamlessly to different volume levels, preventing overshooting or insensitivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb\u003eCustomizable Lighting Modes:\u003c\/b\u003e Personalize your experience with a wide range of display options. Choose from multiple color modes, speed settings, and dynamic effects to perfectly match your mood or the genre of music. Find the perfect visual style for everything from rock and EDM to jazz and classical music.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb\u003eHigh-Quality Design:\u003c\/b\u003e Housed in a durable aluminum alloy shell, the visualizer light is built to last and features a sleek, minimalist aesthetic. Its compact size allows it to integrate flawlessly into any workspace or entertainment center without clutter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb\u003ePlug and Play Simplicity:\u003c\/b\u003e Operating the light is simple and intuitive. Powered by USB-C, it is easy to connect to any USB port (PC, power bank, wall charger) and comes ready to use. Dedicated buttons allow for quick adjustments to mode, color, and sensitivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe Fosi Audio Music Rhythm Visualizer Light is an essential accessory for anyone looking to create an immersive, aesthetically pleasing audio environment that you can see as well as hear.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Black","offer_id":43854068285533,"sku":null,"price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/FosiAudioLight-001.webp?v=1764572643"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/collections\/fosiaudio_eedf1ff2-d31e-44eb-bfa1-de0f68ed1c73.webp?v=1765593141","url":"https:\/\/emiuzek.com\/ja\/collections\/fosi.oembed?page=2","provider":"EMiUZEK","version":"1.0","type":"link"}