All Amplifiers

42 products

  • Fosi Audio BT20A Fosi Audio BT20A white background image

    Fosi Audio Fosi Audio BT20A

    5 reviews

    531 in stock  

    1. The Classic Choice for Home Hi-Fi The Fosi Audio BT20A is the amplifier that redefined budget audio. It is a simple, powerful, and incredibly reliable Bluetooth 5.0 stereo receiver 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. 2. Key Features & Performance Reliable Bluetooth 5.0 Connectivity Instant Wireless Streaming: Equipped with Bluetooth 5.0, the BT20A offers a stable connection up to 50ft (15m). Stream your favorite playlists from Spotify, Apple Music, or Tidal with zero lag and high fidelity. Auto-Memory: Once paired, the BT20A remembers your device for seamless reconnecting every time you power it on. Efficient Power Delivery 100W x2 Output: Driven by the highly efficient TPA3116D2 chip, this mini amp delivers 100W per channel (@4Ω). It has more than enough "juice" to drive most bookshelf speakers and even smaller floor-standing models. Advanced Circuit Protection: Built-in power protection circuitry ensures no sparks and no "pop" noise when turning the unit on or off, protecting your precious speakers. Tactile Tone Control Sculpt Your Sound: Featuring dedicated Bass and Treble knobs, 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. 3. Technical Specifications Component Specification Amplifier Chip Texas Instruments TPA3116D2 Power Output 100W x2 @4Ω Bluetooth Version Bluetooth 5.0 Input Options Bluetooth + RCA Terminating Impedance 2Ω - 8Ω SNR / THD ≥ 98dB / ≤ 0.04% Power Supply 24V/4.5A (Included) 4. Why the BT20A is a World-Wide Best-Seller The Fosi Audio BT20A is built for those who value simplicity and performance. 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.

    531 in stock  

    $79.90

  • Fosi Audio BT20A Pro Fosi Audio BT20A PRO white background image

    Fosi Audio Fosi Audio BT20A Pro

    51 reviews

    2021 in stock  

    The Evolution of a Legend: BT20A Pro The Fosi Audio BT20A Pro 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. Key Features & Pro-Grade Upgrades Unmatched Power with TPA3255 Massive 300W x2 Output: By upgrading to the flagship Texas Instruments TPA3255 chip, the BT20A Pro delivers a staggering 300W x2 (@4Ω). It effortlessly drives large floor-standing speakers with authority and precision. Premium Audio Components: 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. Designed for Audiophile Customization Swappable Op-Amps: The BT20A Pro features internal DIP8 sockets, allowing you to swap the stock NE5532 Op-Amps for high-end alternatives (like Muses02 or OPA2134) to "roll" your own signature sound. Linear Tone Control: The Bass and Treble knobs now feature a center-detent, allowing you to easily reset to a "Flat" response for pure, uncolored sound. Refined Connectivity Advanced Bluetooth 5.0: Enjoy stable wireless streaming with a wide range. The BT20A Pro also includes an all-new Bluetooth reset button—simply long-press the volume knob to clear all pairings instantly. Technical Specifications Component Specification Amp Chip Texas Instruments TPA3255 Power Output 300W x2 @4Ω (with 48V Power Supply) Input Mode Bluetooth 5.0 + RCA Output Mode Passive Speakers + 3.5mm Pre-out THD / SNR ≤ 0.005% / ≥ 108dB Op-Amps NE5532 (Replaceable) Why the BT20A Pro is the Best Choice The Fosi Audio BT20A Pro is designed for the listener who wants "no compromises." While the original BT20A remains a great entry-level value, the Pro model provides the power headroom needed for high-fidelity transients and the flexibility to upgrade your system over time.

    2021 in stock  

    $99.90 - $119.90

  • Fosi Audio MC331 Fosi Audio MC331 white background image

    Fosi Audio Fosi Audio MC331

    2 reviews

    520 in stock  

    1. Professional Power with a Vintage Pulse The Fosi Audio MC331 is a high-performance 2.1-channel Bluetooth power amplifier that blends the golden age of analog audio with modern Class D efficiency. Featuring a signature warm-lit VU meter, this amplifier is designed to drive massive floor-standing speakers or desktop monitors while providing dedicated control for your subwoofer. 2. Key Features & Audiophile Innovation Authoritative TPA3255 Performance Massive Power Output: Driven by the flagship Texas Instruments TPA3255 chip, the MC331 delivers up to 100W x2 (@4Ω) for main channels and a robust 200W dedicated to a passive subwoofer. Pure Sonic Clarity: With a high SNR (≥100dB) and ultra-low distortion, it ensures that your music remains transparent and dynamic, even at high volume levels. Classic VU Meter & Aesthetic Build Visual Soundscapes: 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. All-Aluminum Craftsmanship: The CNC-machined chassis not only offers a premium look but also serves as an effective heatsink for the internal high-power circuitry. Precision 2.1 Channel Management Independent Subwoofer Controls: Perfect your low-end with dedicated knobs for Subwoofer Volume and Sub Frequency (60Hz-150Hz). This allows for a seamless crossover between your bookshelf speakers and your sub. Bluetooth 5.0 Wireless Freedom: Stream high-quality audio from your smartphone or tablet with a stable, long-range connection of up to 50ft (15m). 3. Technical Specifications Component Specification Amplifier Chip Texas Instruments TPA3255 Max Power Output 100W x2 (Stereo) + 200W (Subwoofer) @4Ω Bluetooth Version Bluetooth 5.0 Input Mode Bluetooth, RCA Output Mode Passive Speakers, Passive Subwoofer, Active Sub Out Sub Frequency Range 60Hz - 150Hz THD / SNR ≤ 0.03% / ≥ 100dB 4. Why the MC331 is the Ultimate 2.1 Hub The Fosi Audio MC331 is the perfect solution for audiophiles who want "Big Speaker" sound 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.

    520 in stock  

    $129.90

  • Fosi Audio GR40 Fosi Audio GR40

    Fosi Audio Fosi Audio GR40

    2 reviews

    672 in stock  

    1. The Ultimate Desktop Audio Command Center The Fosi Audio GR40 is a sophisticated 2.1 channel integrated amplifier designed to be the definitive hub for your desktop Hi-Fi system. Combining the nostalgic charm of a classic VU meter 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. 2. Key Features & Audiophile Highlights Vintage Aesthetics Meets Modern Tech Active VU Meter: 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. All-in-One Connectivity: With Bluetooth 5.0, Optical, Coaxial, and USB inputs, the GR40 connects seamlessly to your smartphone, TV, PC, or gaming console. High-Resolution Decoding & Amplification Built-in High-End DAC: The internal decoding stage supports high-resolution audio files, ensuring every detail is preserved from the digital source to your ears. Authoritative Power: Driven by the high-efficiency TPA3255 core, it delivers a clean 100W x2 (@4Ω), providing effortless dynamics for bookshelf or floor-standing speakers. Versatile 2.1 System Expansion Subwoofer Pre-out: Designed for deep-bass lovers, the GR40 includes a dedicated active subwoofer output. Easily build a powerful 2.1 channel system for an immersive home theater or gaming experience. Precision Tone Tuning: Use the tactile Bass and Treble knobs to customize the frequency response, ensuring the perfect sound signature for any room or genre. 3. Technical Specifications Component Specification Amplifier Chip Texas Instruments TPA3255 Power Output 100W x2 @4Ω Digital Inputs Bluetooth 5.0, Optical, Coaxial, USB Analog Inputs RCA Outputs Passive Speakers + Active Subwoofer Out SNR / THD ≥ 105dB / ≤ 0.01% Chassis CNC Machined Aluminum 4. Why the GR40 is the Centerpiece of Your Setup The Fosi Audio GR40 (Note: ID used for illustrative purposes) represents the perfect balance of style and substance. 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.

    672 in stock  

    $119.90

  • Sale -0.8% Fosi Audio V3 Supports XLR Balanced And RCA lnputs

    Fosi Audio Fosi Audio V3

    3 reviews

    3339 in stock  

    Fosi Audio V3: High-Power TI TPA3255 Stereo Class D Amplifier The Fosi Audio V3 redefines the capabilities of a compact desktop amplifier. Utilizing the cutting-edge Texas Instruments TPA3255 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. Flagship Chipset for Immense Power The V3 is engineered around a powerful architecture to achieve clean, high-wattage output. TI TPA3255 High-Fidelity Chip The V3 employs the renowned Texas Instruments TPA3255 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. Massive Output Capability With the capability to deliver up to 300 Watts of power per channel 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. Customization and High-End Design The V3 offers features typically found on more expensive audiophile equipment, allowing users to tailor the sound. Interchangeable Op-Amps (Rolling) A standout feature is the ability to easily swap or "roll" the operational amplifiers (Op-Amps). This allows enthusiasts to experiment with different Op-Amp chips to subtly adjust the amplifier's sonic signature and match their personal listening preferences. High-Quality Components The V3 is built with premium components, including Wurth inductors, Nichicon capacitors, and WIMA film capacitors, ensuring long-term reliability and contributing to its excellent sound reproduction quality. Simple and Robust Integration Compact Form Factor: The V3 maintains an incredibly small footprint, allowing it to integrate seamlessly onto a crowded desk or bookshelf without sacrificing performance. Volume and Tone Controls: Features a smooth, tactile volume control knob on the front panel for easy manual adjustment. Simple Analog Input: The amplifier provides a standard RCA analog input, allowing easy connection to any external DAC, preamp, or audio source.

    3339 in stock  

    $109.00 - $279.00

  • Silver Fosi Audio BT30D white background image Product Details back interface diagram

    Fosi Audio Fosi Audio BT30D

    5 reviews

    2817 in stock  

    1. Compact Powerhouse for 2.1 Audio The Fosi Audio BT30D is a versatile and compact 2.1 channel Bluetooth power amplifier 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. 2. Key Features & Benefits Advanced 2.1 Channel Architecture Dual TPA3116 Chips: Powered by two high-efficiency Texas Instruments TPA3116 chips, the BT30D delivers 50W x2 for main channels and a dedicated 100W for the subwoofer. This setup ensures high-fidelity sound with minimal distortion. Dedicated Subwoofer Control: Take full command of your low-end. The BT30D features independent knobs for Subwoofer Volume and Subwoofer Frequency (40Hz-300Hz), allowing you to perfectly blend the bass with your bookshelf speakers. Seamless Wireless & Wired Integration Bluetooth 5.0: Stream music wirelessly from your smartphone, tablet, or laptop with a stable, high-speed connection up to 50ft (15m). Multiple Output Options: In addition to driving a passive subwoofer, it also features a Pre-out for an active subwoofer, making it compatible with almost any 2.1 configuration. Professional Sound Tuning Total Tone Control: Fine-tune your listening experience with independent Bass and Treble knobs for the main stereo channels. Whether you prefer a bright, crisp sound or a warmer tone, the BT30D adapts to your taste. 3. Technical Specifications Component Specification Amplifier Chip Dual Texas Instruments TPA3116D2 Power Output 50W x2 (Stereo) + 100W (Subwoofer) @4Ω Bluetooth Version Bluetooth 5.0 Input Options Bluetooth, RCA Output Options Passive Speakers, Passive Subwoofer, Active Sub Out Sub Frequency 40Hz - 300Hz THD / SNR ≤ 0.04% / ≥ 98dB 4. Why the BT30D is a Fan Favorite The Fosi Audio BT30D strikes the perfect balance between performance, size, and price. 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.

    2817 in stock  

    $79.90

  • Fosi Audio TB10D white background image Large Power Output up to 600 Watts

    Fosi Audio Fosi Audio TB10D

    2 reviews

    748 in stock  

    1. Pure Power for Your Home Audio The Fosi Audio TB10D is a high-performance Class D power amplifier 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. 2. Key Features & Performance Audiophile-Grade TPA3255 Chip Incredible 600W Output: Equipped with the premium Texas Instruments TPA3255 amplifier chip, the TB10D delivers up to 300W x2 (@4Ω). It provides deep, controlled bass and crystal-clear highs, even at high volume levels. Ultra-Low Distortion: Maintains high efficiency while keeping Total Harmonic Distortion (THD ≤ 0.03%), ensuring that your music stays true to the original recording. Simple Yet Precise Control Tactile Tone Tuning: Features independent Bass and Treble knobs 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. Efficient Heat Dissipation: The solid aluminum alloy chassis acts as a natural heatsink, ensuring stable performance during long listening sessions. Universal Connectivity Plug-and-Play RCA Input: Standard RCA inputs make it compatible with DACs, CD players, streamers, or your computer's audio output. High-Quality Terminals: Gold-plated speaker binding posts ensure a secure connection for banana plugs or raw speaker wire. 3. Technical Specifications Component Specification Amp Chip Texas Instruments TPA3255 Power Output 300W x2 @4Ω Input Mode RCA Unbalanced Terminating Impedance 2Ω - 8Ω THD / SNR 0.03% / 110dB Frequency Range 20Hz - 20kHz (±3dB) Power Supply 32V/5A (Included) 4. Why Choose the TB10D? The Fosi Audio TB10D is the perfect solution for those who prioritize performance and value. 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. Fosi Audio TB10D Fosi Audio V3 Amplifier Chip Amplifier Chip TPA3255 Amplifier Chip TPA3255 Tone Control Tone Control Dedicated Bass and Treble knobs Tone Control None (Pure bypass for sound integrity) Op-Amp Design Op-Amp Design Integrated (Non-replaceable) Op-Amp Design Replaceable (Supports Op-Amp rolling) Cooling Cooling Standard aluminum chassis Cooling Ventilated chassis with advanced thermal design Inputs Inputs RCA Inputs RCA Outputs Outputs Passive Speakers Outputs Passive Speakers + 3.5mm Pre-out Best For Best For Budget-conscious users who want to tune their sound Best For Audiophiles seeking pure sound and future upgrades Key Differences & Recommendation Choose the Fosi Audio TB10D if you want a simple, powerful "workhorse" amp. The physical tone controls are perfect if your speakers or room acoustics need a bit of adjustment (e.g., boosting the bass). It offers the best value for raw power. Choose the Fosi Audio V3 if you are an audiophile who wants the cleanest signal possible. It removes tone controls to prevent signal interference and features swappable Op-Amps, allowing you to customize the sound signature later. The Pre-out port also makes it easier to add an active subwoofer.

    748 in stock  

    $79.90

  • Fosi Audio MC351 white background image MC351 2.1 Channel Integrated Amplifier

    Fosi Audio Fosi Audio MC351

    7 reviews

    11988 in stock  

    1. The Ultimate All-in-One Home Audio Hub The Fosi Audio MC351 is a sophisticated 2.1 channel integrated amplifier designed to be the centerpiece of your modern home entertainment system. By combining vintage aesthetics with cutting-edge connectivity like HDMI ARC, the MC351 seamlessly bridges the gap between high-fidelity music listening and immersive TV audio. 2. Key Features & Technologies Seamless TV Integration via HDMI ARC One Remote Control: Thanks to the HDMI ARC (Audio Return Channel), 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. Synchronized Power: The CEC function ensures that the amplifier powers on and off automatically with your television. Powerful 2.1 Channel Performance Robust Driving Power: Utilizing the high-efficiency TPA3255 core, the MC351 delivers 100W x2 (@4Ω) to your passive speakers, ensuring dynamic and detailed sound for both movies and music. Dedicated Subwoofer Output: Features a specialized subwoofer out to drive an active subwoofer, allowing you to build a true 2.1 surround experience with deep, impactful bass. Vintage Aesthetics & Modern Wireless Backlit VU Meter: The front panel is dominated by a classic, warm-lit VU meter that dances to the rhythm of your audio, adding a nostalgic charm to your living room. Bluetooth 5.3: Equipped with the latest Bluetooth 5.3, the MC351 provides a rock-solid wireless connection for high-quality streaming from your phone or tablet. 3. Technical Specifications Component Specification Amp Chip Texas Instruments TPA3255 Power Output 100W x2 @4Ω Input Options HDMI ARC, Bluetooth 5.3, RCA, Optical, Coaxial Output Options Passive Speakers, Active Subwoofer Out THD / SNR ≤ 0.03% / ≥ 100dB Tone Control Bass & Treble Knobs 4. Why the MC351 is the Smart Choice for Your Living Room The Fosi Audio MC351 is designed for those who find soundbars lacking in musicality and traditional receivers too bulky. It offers the simplicity of a soundbar with the audio performance of a Hi-Fi separates system. Its compact aluminum body and stunning VU meter make it as much a piece of furniture as it is a high-performance audio component.

    11988 in stock  

    $169.90

  • Fosi Audio T20 Tube Amplifler As the Tube Bluetooth Amp

    Fosi Audio Fosi Audio T20

    2 reviews

    3996 in stock  

    1. Elegant Fusion of Retro Soul and Modern Power The Fosi Audio T20 is not just an amplifier; it’s a bridge between the golden age of analog audio and today’s wireless convenience. By combining authentic vacuum tubes with high-efficiency Class D amplification, the T20 delivers that sought-after "warm" sound while maintaining the punch and clarity needed for modern music. 2. Key Features & Audiophile Tech Authentic Vacuum Tube Warmth Classic 6K4 Tubes: 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. Tube Rolling Fun: For enthusiasts, the tubes are replaceable with 6J1, 6J4, GE5654, or 6AK5 models, allowing you to "roll" tubes and customize your sound signature. Advanced Wireless & Wired Connectivity Bluetooth 5.0 Streaming: Enjoy high-fidelity wireless music from your phone or laptop. With an external high-gain antenna, the T20 ensures a stable connection up to 50ft (15m) with ultra-low latency. RCA Input: Connect your turntable (with preamp), CD player, or PC via the standard RCA inputs for a pure wired experience. Superior Driving Power & Versatility 50W x2 Output: Powered by the TPA3116 chip, the T20 effortlessly drives most home passive speakers (4-8 ohm), producing a soundstage that defies its compact size. Built-in Headphone Amp: Features a dedicated 3.5mm headphone output, allowing you to enjoy the tube-amplified warmth through your favorite headphones without disturbing others. 3. Technical Specifications Component Specification Power Max Output 50W x2 @4Ω Vacuum Tubes 6K4 (Replaceable) Input Mode Bluetooth 5.0 + RCA Output Mode Passive Speakers + 3.5mm Headphone THD / SNR ≤ 0.04% / ≥ 99dB Frequency Range 20Hz - 20kHz (±1.5dB) 4. Why the Fosi Audio T20 is a Desktop Essential The T20 solves the biggest problem with modern digital audio: the "cold" and "flat" sound. Its Bass and Treble tone controls 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.

    3996 in stock  

    $89.90

  • Fosi Audio T20X white background image Bluetooth 5.0 Tube Amplifier

    Fosi Audio Fosi Audio T20X

    2 reviews

    733 in stock  

    1. The Perfect Blend of Vintage Warmth and Modern Tech The Fosi Audio T20X 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. 2. Key Features & Technologies Authentic Tube Sound Aesthetics Replaceable Vacuum Tubes: 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. Tone Customization: Independent Bass and Treble controls allow you to fine-tune the sound profile to match your speakers' characteristics or your personal listening preference. High-Performance Hybrid Power 100W RMS Output: Despite its compact size, the T20X pumps out 50W x2 (4 ohms), effortlessly driving most passive bookshelf and floor-standing speakers with clarity and punch. Bluetooth 5.0 Connectivity: Features a high-gain external antenna for stable, low-latency wireless streaming up to 50ft, supporting effortless pairing with smartphones, tablets, and laptops. Integrated Headphone Amplifier Versatile Listening: Unlike standard power amps, the T20X features a dedicated 3.5mm headphone output. The tube pre-amplification stage applies to the headphone jack as well, providing a warm, "analog" listening experience for your favorite cans. Subwoofer Output: Includes a dedicated 3.5mm full-frequency/low-pass output, making it easy to build a powerful 2.1 channel system. 3. Technical Specifications Component Specification Power Output 50W x2 @4Ω Terminating Impedance 2Ω - 8Ω Tubes 6K4 (Replaceable with 6J1, GE5654, etc.) Inputs Bluetooth 5.0, RCA Unbalanced Outputs Speaker Out, 3.5mm Headphone Out, Subwoofer Out SNR / THD ≥ 99dB / ≤ 0.04% Power Supply 24V/4.5A 4. Elevate Your Desktop Audio Experience The 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.

    733 in stock  

    $99.90

  • Sale -36% HiFiMuse B5 Heads HiFiMuse B5 Packing List

    HiFiMuse HiFiMuse B5

    1 review

    1713 in stock  

    HIFIMUSE B5: Powerful 100W Bluetooth Hi-Fi Stereo Amplifier The HiFiMuse B5 is an exceptional value integrated amplifier that brings digital convenience and powerful analog performance to your home audio system. Combining a high-performance DAC, the latest Bluetooth technology, and a muscular Class D amplifier, the B5 is the ideal compact solution for driving passive bookshelf speakers or smaller home theater setups. High-Power Class D Architecture The B5 is engineered to deliver reliable, high-fidelity sound without the large footprint of traditional amplifiers. 100W Per Channel Power Output The B5 utilizes a highly efficient Class D amplifier circuit, capable of delivering a robust 100 Watts of power per channel. This substantial output ensures that the amplifier can competently drive most passive speakers, providing ample volume and dynamic range for both music listening and movie watching. Built-in ESS DAC Chip The unit features a high-quality integrated ESS ES9018K2M DAC chip. This dedicated chip allows the B5 to decode high-resolution digital audio directly, bypassing the lower quality converters typically found in source devices and ensuring a cleaner audio signal. Wireless and Wired Connectivity The B5 provides flexible input options to integrate seamlessly into any modern setup. Bluetooth 5.0 Wireless Input Equipped with Bluetooth 5.0, the B5 allows for quick, stable, and high-quality wireless audio streaming from your smartphone, tablet, or PC. This feature eliminates cable clutter while maintaining excellent fidelity for casual listening. Multiple Digital and Analog Inputs The amplifier supports multiple input methods, typically including USB, Coaxial, and Optical digital inputs, alongside a standard analog input. This versatility allows connection to a TV, CD player, PC, and dedicated DACs. Compact Design and Home Integration Home Theater Ready: With its powerful output and high-fidelity decoding, the B5 is an excellent core component for building a quality, budget-friendly stereo home theater system. Easy Speaker Connection: Features standard speaker binding posts for easy and secure connection to your passive speakers. Simple Controls: The B5 is designed for straightforward operation, often featuring a simple volume knob and input selector on the front panel.

    1713 in stock  

    $138.00  $89.00

  • Sale -2% Arylic A50+white background image Arylic A50+ back interface diagram

    Arylic Arylic A50+

    3 reviews

    800 in stock  

    💻 Arylic A50+: Compact Wireless Streaming Amplifier 💡 Product Overview The Arylic A50+ is a versatile Wireless Streaming Integrated Amplifier. It is an "all-in-one" solution that combines a powerful network streamer with a 50W x 2 Class D digital amplifier. Simply connect a pair of passive bookshelf, floor-standing, or ceiling speakers, and you have a complete, high-performance smart audio system controlled via your smartphone or tablet. ⚙️ Key Specifications & Comparison Feature Arylic A50+ Arylic S50 Pro+ (Comparison) Device Type Integrated Streaming Amp Pre-amplifier / Streamer Amplification Built-in 50W x 2 (Class D) None Output Port Speaker Binding Posts RCA / Optical / Coaxial PC DAC Micro USB (Digital Input) Not Available Bluetooth Bluetooth 5.0 Bluetooth 5.0 aptX HD Subwoofer Out Yes (Active) Yes (Active) Power Supply 24V/4.16A DC 12V/1A DC 🔄 Comparison Highlights: A50+ vs. S50 Pro+ System Simplicity: The A50+ is a "one-box" solution. Unlike the S50 Pro+, which requires an external amplifier, the A50+ drives speakers directly, making it much easier to install in kitchens, bedrooms, or offices. PC-Hifi Ready: The A50+ features a Micro USB port that acts as a PC DAC, allowing you to connect it directly to your computer for high-quality desktop audio—a feature missing from the S50 Pro+. 🎯 Ideal Use Cases New Stereo Setup: The fastest way to set up a smart audio system using a pair of passive bookshelf speakers in a study or bedroom. Architectural Audio: Perfect for powering in-ceiling speakers for background music in a dining room or hallway.

    800 in stock  

    $179.00  $176.00

  • Front view of iEAST NEW AMP80 iEAST NEW AMP80 back interface diagram

    IEAST iEAST AMP80

    5 reviews

    369 in stock  

    IEAST AMP8 Wireless Streaming Amplifier The iEAST AMP8 is a smart wireless streaming amplifier designed to upgrade traditional speakers into a modern multiroom audio system. With built-in WiFi connectivity, it enables users to enjoy wireless music streaming, centralized control through a mobile app, and synchronized playback across multiple rooms. This amplifier is ideal for users who want high-quality sound, flexible music sources, and simple installation without replacing existing speakers or audio equipment. Key Features Wireless Music Streaming Stream music directly from online services, smartphones, or local network storage. The AMP8 allows you to play your favorite music wirelessly without physical connections. Multiroom Audio System Connect multiple iEAST devices to build a whole-home audio system. Play the same music in all rooms or control each room independently. Mobile App Control Manage music playback, volume, input source, and group settings through the iEAST mobile app. Setup and daily operation are simple and user-friendly. Wide Compatibility Compatible with various music platforms and audio sources. Works with phones, tablets, NAS drives, and streaming services. Stable WiFi Connection Built-in WiFi provides reliable streaming performance without interruption, offering a smoother experience compared to traditional Bluetooth connections. Powerful Amplifier Design Drives passive speakers efficiently and delivers clean sound suitable for home audio systems, living rooms, and office environments. Application Scenarios Home audio system upgrade Whole-house background music setup Living room or office sound system Hotel or restaurant music system Multi-speaker wireless audio project Why Choose iEAST AMP8 Turn passive speakers into smart streaming speakers Wireless and multiroom playback supported Easy setup and control via mobile app Clean design for home or commercial use

    369 in stock  

    $199.00

  • Sale -50% IEAST IAMP-i50B V2

    IEAST iEAST AMP-i50Bv2

    5 reviews

    3996 in stock  

    IEAST AMP-i50Bv2 High-Power Wall-Mount Streaming Amplifier The iEAST AMP-i50Bv2 is a robust and discreet wireless streaming amplifier designed for permanent, hidden installation. Its powerful 2x50W output, driven by a highly efficient Class D architecture, provides ample volume and clarity to drive a pair of medium to large-sized passive speakers, making it perfect for custom residential or light commercial audio systems. Advanced Streaming and Integration This unit is built to support the latest in wireless audio technology. It features both stable, long-range Wi-Fi (802.11 b/g/n) and high-quality Bluetooth 5.0 connectivity. Furthermore, the AMP-i50Bv2 is fully compatible with advanced protocols: AirPlay 2: Seamlessly stream from Apple devices and integrate with other AirPlay 2 devices for multi-room synchronization. Spotify Connect: Direct streaming from the Spotify app for the best experience. Hi-Res Audio: Supports high-fidelity audio streams up to 24-Bit/192 kHz, allowing users to enjoy lossless and high-definition music formats. Key Features for Custom Install: Compact Design: The slim profile is specifically engineered for wall-mounting, easy concealment in cabinets, or installation in custom spaces. Multi-Room Functionality: As part of the iEAST ecosystem, the amplifier supports synchronized or independent streaming zones, managed entirely through the dedicated control app. Wired Reliability: An integrated 10/100M Ethernet port is included to ensure the most stable connection possible, essential for high-resolution audio streaming. Versatile Inputs: The unit includes a Line-in (3.5mm) input, allowing you to connect local audio sources such as a TV, CD player, or turntable (with a pre-amp). Control API: Features a TCP protocol API for simple integration and control by professional smart home systems (e.g., Control4, Savant, Crestron). The iEAST AMP-i50Bv2 provides a high-performance, all-in-one solution for powerful and discreet wireless audio in any modern space.

    3996 in stock  

    $599.00  $299.00

  • RAKOSO HA400 RAKOSO HA400

    Arylic RAKOSO HA400

    5 reviews

    914 in stock  

    💻 RAKOSO HA400: High-Performance 4-Zone Streaming Amplifier 💡 Product Overview The RAKOSO HA400 is a professional-grade Multi-Zone Wireless Streaming Amplifier designed for integrated smart home and commercial audio. Unlike the H400, the HA400 is an all-in-one solution that not only manages four independent audio zones but also features a built-in 8-channel Class D power amplifier. It can directly drive up to 4 pairs of passive speakers (8 speakers total) without needing any additional equipment, all housed in a robust 2U rack-mountable chassis. ⚙️ Key Specifications Feature Details Device Type Multi-Zone Power Amplifier (Integrated Streamer + Amp) Power Output 50W x 8 Channels @ 4Ω / 30W x 8 @ 8Ω Bridged Mode Supports 100W x 4 Channels for high-power requirements Chassis Size Standard 2U Rack-mount Inputs per Zone Optical In, Line In (RCA), USB Host Outputs per Zone Speaker Terminals, Coaxial Out, Pre-out (RCA) Network Ethernet (RJ45 In/Out for daisy-chaining), WiFi Control AirPlay, Spotify Connect, Tidal Connect, 4STREAM App 🔄 Technical Comparison: HA400 vs. H400 The choice between the two depends on whether you need built-in power for your speakers: Feature RAKOSO HA400 RAKOSO H400 Internal Amplifier Yes (Built-in) No (Pre-amp only) Speaker Connection Directly connect passive speakers Connect to external amplifiers Rack Space 2U (Required for cooling/power) 1U (Ultra-compact) Power Handling 400W Total System Power Signal output only Complexity Simplified (One device for all) Customizable (Pair with any amp) 🎯 Ideal Use Cases Residential Multi-Room Audio: The ultimate "one-box" solution to power ceiling speakers in the living room, kitchen, bedroom, and patio simultaneously. Commercial Background Music: Perfect for restaurants or retail stores where you need to drive multiple speakers across different floors or rooms from a single rack. High-Power Bridge Mode: Use the bridged mode to provide 100W per zone for larger outdoor speakers or high-end bookshelf monitors. Centralized Rack Install: Built-in RS232 and Ethernet passthrough make it a favorite for custom installers using smart home controllers.

    914 in stock  

    $2,499.00

  • Sale -28% Front view of Arylic B50 SE Bluetooth Stereo Amplifier

    Arylic Arylic B50 SE

    4 reviews

    800 in stock  

    💻 Arylic B50 SE: Compact Bluetooth Stereo Amplifier 💡 Product Overview The Arylic B50 SE is an essential Bluetooth Stereo Amplifier designed for users who want a high-quality, straightforward wireless audio solution. It serves as a powerful yet compact engine to drive passive speakers, delivering 50W per channel. By focusing on core Bluetooth 5.0 connectivity and essential analog/digital inputs, the B50 SE provides a budget-friendly way to enjoy wireless Hi-Fi sound without the complexity of network streaming. ⚙️ Key Specifications & Comparison The B50 SE is the "Essential" version of the B50, streamlined for core performance: Feature Arylic B50 SE Arylic B50 (Standard) Power Output 50W x 2 @ 4Ω / 30W x 2 @ 8Ω 50W x 2 @ 4Ω / 30W x 2 @ 8Ω Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Bluetooth Codecs SBC / AAC aptX-HD / aptX-LL / AD / AAC / SBC Bluetooth Transmission Receiver Mode Only Transmitter (TX) & Receiver (RX) HDMI Input Not Available HDMI ARC Support Phono Input Not Available Phono/Line-In Switchable Digital Inputs Optical In, USB Disk, USB DAC Optical In, USB Disk, USB DAC 🔄 Comparison Highlights: B50 SE vs. B50 Functionality Focus: The B50 SE is a pure receiver—it receives music from your phone to your speakers. The standard B50 is a transceiver, meaning it can also send audio to your Bluetooth headphones (TX mode). Home Theater Integration: If you need to connect your TV via a single cable, the standard B50 features HDMI ARC, which is omitted on the B50 SE to maintain a lower price point. Vinyl Ready: For turntable enthusiasts, the standard B50 includes a dedicated Phono preamp input, while the B50 SE focuses on digital and standard line-level sources. 🎯 Ideal Use Cases Desktop Hi-Fi: A perfect, space-saving amplifier for powering high-quality bookshelf speakers from a PC or Smartphone. Simple Home Audio: Ideal for users who primarily stream via Bluetooth and don't require HDMI ARC or Phono inputs. Bedroom/Office Setup: Provides plenty of power for small to medium rooms in a minimalist form factor.

    800 in stock  

    $119.00  $86.00

  • Sale -14% Arylic B50 main image Arylic B50

    Arylic Arylic B50

    5 reviews

    2001 in stock  

    💻 Arylic B50: Ultimate Bluetooth 5.2 Transmitter & Receiver Stereo Amplifier 💡 Product Overview The Arylic B50 is a premium, versatile Bluetooth Stereo Amplifier that serves as a high-fidelity hub for all your home audio needs. Featuring the advanced Qualcomm QCC3040 chipset, it is a rare "dual-way" device that can both receive audio from your phone and transmit audio to two pairs of Bluetooth headphones simultaneously. With a rich array of inputs including HDMI ARC and a dedicated Phono stage, the B50 is designed to bridge the gap between modern streaming, home theater, and classic vinyl records. ⚙️ Detailed Specifications & Comparison The B50 is the fully-featured flagship of the series, offering significant hardware upgrades over the "Essential" B50 SE version: Feature Arylic B50 (Flagship) Arylic B50 SE (Essential) Power Output 50W x 2 @ 4Ω / 30W x 2 @ 8Ω 50W x 2 @ 4Ω / 30W x 2 @ 8Ω Bluetooth Version Bluetooth 5.2 (Qualcomm QCC3040) Bluetooth 5.0 Bluetooth Function Transmitter (TX) & Receiver (RX) Receiver (RX) Only Audio Codecs aptX-HD, aptX-LL, aptX-AD, AAC, SBC AAC, SBC HDMI Input HDMI ARC (For TV connection) Not Available Phono Input Yes (MM Phono for Turntables) Not Available Analog Input RCA Line In (Switchable to Phono) RCA Line In Digital Inputs Optical In, USB DAC, USB Disk Optical In, USB DAC, USB Disk Multi-Pairing Dual Bluetooth Link (Supports 2 BT Headphones) Single Device Pairing App Support GoStreamer App & ACPWorkbench GoStreamer App 🔄 Comparison Highlights: B50 vs. B50 SE The "Dual-Way" Advantage: The standard B50 can transmit audio to your Bluetooth headphones or speakers, allowing for "Silent Cinema" sessions late at night—a feature the B50 SE lacks. Home Theater Integration: The HDMI ARC port on the B50 allows you to control the amplifier volume directly with your TV remote, creating a seamless living room experience. Vinyl Ready: For analog lovers, the B50 features a built-in Phono Preamp, allowing you to connect a turntable directly without needing extra gear. High-Res Wireless: With aptX-HD support, the B50 ensures that Bluetooth transmission is as close to CD quality as possible, whereas the SE version uses standard compression. 🎯 Ideal Use Cases Modern Home Theater: Connect to your TV via HDMI ARC and power a pair of high-end bookshelf speakers for a massive upgrade over TV sound. Late-Night Entertainment: Use the Bluetooth Transmitter (TX) mode to stream TV or Vinyl audio to two pairs of wireless headphones simultaneously. Vinyl Enthusiasts: Create a minimalist Hi-Fi corner by connecting your turntable directly to the B50 and driving passive speakers. Desktop Audiophile: Use the USB DAC input to connect your PC for a noise-free, high-resolution desktop audio setup.

    2001 in stock  

    $119.00 - $136.00

  • IEAST_Sudiocast_mamp50 white background image IEAST_Sudiocast_mamp50 white background image

    IEAST AudioCast AMP50

    1 review

    5068 in stock  

    IEAST AudioCast AMP50 – High-Fidelity Wireless Streaming Amplifier The iEAST AudioCast AMP50 is a versatile and powerful Class-D wireless streaming amplifier designed to transform your existing passive speakers into a modern, multiroom sound system. Perfect for bookshelves, floor-standing speakers, or ceiling speakers, the AMP50 delivers 50 watts per channel (into $4\ \Omega$) of clean, distortion-free audio quality. Seamless Wireless Connectivity Experience true audio freedom with the AMP50's comprehensive connectivity options: Wi-Fi 2.4 GHz: Connects to your home network for high-resolution streaming, stable multiroom synchronization, and access to integrated music services. Bluetooth 5.0: Quick and easy pairing for direct streaming from any smartphone or tablet. Ethernet (LAN): Provides the most reliable, hardwired connection for ultra-stable streaming, especially useful for demanding high-resolution audio files. The Multiroom Advantage The core strength of the AudioCast AMP50 lies in its True Multiroom Audio System. Using the dedicated iEAST controller app (available for iOS and Android), you can: Group Zones: Play the same song perfectly synchronized across all rooms in your home. Independent Playback: Stream different music to different zones simultaneously (e.g., Jazz in the living room, a podcast in the kitchen). Wide Range of Streaming Options The AMP50 supports a vast ecosystem of streaming protocols and services, giving you access to all your favorite music: Apple AirPlay Spotify Connect TIDAL, Qobuz, Deezer Internet Radio (TuneIn, iHeartRadio) Network Storage (DLNA/UPnP) Easy Installation and Control The compact and robust design makes the AMP50 easy to install anywhere. Its high-efficiency Class-D architecture ensures low power consumption while maintaining powerful sound output. Control all features—from grouping devices and selecting music sources to adjusting volume and EQ—using the intuitive, user-friendly iEAST AudioCast app.

    5068 in stock  

    $169.00

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All Amplifiers – Power, Clarity and Performance for Every Audio System

Explore our complete range of amplifiers designed for hi-fi systems, home audio setups, active speakers, streaming devices and headphone listening. From compact desktop amps to powerful home theater units, this collection brings together every amplifier category to help you build the perfect sound system. Whether you want stronger bass, higher dynamics, better clarity or wireless streaming capability, you will find a suitable amplifier here.


What Is an Amplifier?

An amplifier increases the strength of an audio signal and drives speakers or headphones with proper power, control and stability. High-quality amplifiers can dramatically improve soundstage, detail and overall listening experience.

Amplifiers in this category include:

  • Integrated Amplifiers

  • Power Amplifiers

  • Streaming Amplifiers

  • DAC/Headphone Amplifiers

  • Preamp + Amplifier combinations

Each type serves different systems, from living room stereo setups to workstation headphone rigs.


Types of Amplifiers in This Collection

Integrated Amplifiers

These all-in-one amplifiers combine a preamp and power amp in a single unit. They offer clean power output, multiple inputs and simple setup—ideal for both new and advanced home audio systems.

Power Amplifiers

Power amps are designed to drive passive speakers with high wattage and stable current delivery. They are perfect for users who already have a preamp or want stronger dynamics and cleaner headroom.

Streaming Amplifiers

These amplifiers include Wi-Fi and Bluetooth streaming functions such as AirPlay 2, DLNA, Spotify Connect or TIDAL Connect. They make it easy to turn passive speakers into a modern wireless audio system.

Headphone Amplifiers

Headphone amps improve clarity, detail and control for headphones or in-ear monitors. Many models include a built-in DAC for cleaner digital audio from phones and computers.

DAC + Amplifier Combos

DAC/amp units serve both as high-quality digital converters and amplifiers, offering rich detail and distortion-free playback—perfect for desktop setups and compact high-fidelity systems.


Key Features of Amplifiers

Clean Power & High Dynamic Range

A good amplifier delivers stable output with minimal distortion, ensuring that speakers perform at their full potential.

Multiple Input Options

Many amplifiers support analog RCA, optical, coaxial, USB DAC, Bluetooth and Wi-Fi inputs, allowing flexible integration with streamers, TVs and desktop systems.

Improved Sound Quality

Amplifiers provide clearer highs, deeper bass, better separation and wider soundstage compared to built-in amplifier sections of TVs or basic audio devices.

Perfect for Home, Studio and Desktop Use

From large home theater rooms to small office setups, amplifiers can be matched to any environment and speaker system.


Compatible With All Audio Systems

Amplifiers in this series integrate easily with:

  • Passive bookshelf speakers

  • Floorstanding speakers

  • Home theater systems

  • Streaming players (WiiM, Eversolo, Arylic, EMiUZEK)

  • Turntables (with or without phono stage)

  • Headphones and in-ear monitors

Whether you want wireless control, powerful output or studio-quality accuracy, these amplifiers will elevate your entire listening experience.


Upgrade Your Sound System Today

Browse our All Amplifiers collection to discover clean power, rich detail and modern streaming features. Build the perfect home audio setup and enjoy music, movies and games with higher fidelity and greater impact.

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