{"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","url":"https:\/\/emiuzek.com\/pt\/products\/fosi-audio-ht4s","provider":"EMiUZEK","version":"1.0","type":"link"}