Fosi Audio amplifiers, DACs, and preamps

Dual-Mode Innovation: This new generation mini amplifier offers both stereo and mono modes, and adapts flexibly to your diverse needs, allowing seamless mode switching. In stereo mode, it delivers a robust output of up to 155W, while in mono mode, the power soars to a maximum…

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Pro Splitter Amp: The PH05 is a versatile one-in-five-out stereo headphone splitter/amplifier, allowing you to connect up to five sets of headphones simultaneously, adapting to multiple audio-sharing and distribution scenarios. Whether for professional music studio…

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Excellent sound performance: Low ground noise, built-in output protect the circuit, no buzzing or ringing noise, Audiophile-level sound quality, exclusively designed for the customers who pursue HiFi sound; and safe for your expensive headphones. Stereo and Preamplify:…

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Upgraded Version: A new generation USB-C portable headphone DAC and amplifier, supporting up to DSD256 and PCM 32bit/384kHz decoding for a high-resolution sound reproduction. It delivers a powerful drive of up to 170mw 32Ω each channel, effortlessly powering high or…

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Adopt ST Micro TDA7498E chip to get clear audio sound, No pop, no audible noise, dead silent when nothing is playing through it. 160W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3…

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Hi-Fi Amp with Clean Sound Quality: Fosi Audio M03 subwoofer amp adopts the Instruments TPA3255D2 chip, High Efficient Power Output Up to 200Watt, providing 150 watts RMS into 4-ohm loads or 120watts to 8-ohm loads. Great amplifier to driver any bookshelf speaker or…

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With treble, middle, and bass adjustments capabilities, combined with central point positioning, you can easily find the perfect balance. Additionally, you can effortlessly defeat all the tone adjustments with just a click on the PURE button. Unmatched Headphone…

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The upgraded version for Fosi Audio Q4 adds microphone function, K5 Pro headphone DAC amp combo, next-generation audio converter with unrivaled internals, more outstanding performance, and richer audio details. Born for Gaming. K5 Pro stereo DAC headphone amplifier is perfect…

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Small USB DAC headphone amplifier with optimized HiFi audio architecture ensures High-Resolution sound quality. The portable USB DAC DS1 is compatible with various systems like Android/iOS/Windows/Mac, compatible with the latest devices: phones/computers/tablets/laptops/audio…

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2-in-1: Hifi Music Tube Bluetooth 5.0 Home Audio Receiver 2 Channel Amplifier and Headphone Amp. T20X can drive most home passive/desktop speakers and 3.5MM headphones. Achieve Hifi music quality. Bluetooth 5.0: Enjoy superior wireless audio experiences with Bluetooth 5.0…

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No PC software or drivers needed. Fosi's in-house spatial audio algorithm supports native 7.1-channel audio input and reconstructs the sound space to convert multichannel game audio into an expansive 2-channel 7.1 surround, crafting a 360° immersive audio experience.Even with…

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No PC software or drivers needed. Fosi's in-house spatial audio algorithm supports native 7.1-channel audio input and reconstructs the sound space to convert multichannel game audio into an expansive 2-channel 7.1 surround, crafting a 360° immersive audio experience.Even with…

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Compact Yet Powerful: The SK02 employs a minimalist and stylish design language. Despite its small size, it boasts mighty features. It supports DSD256 and PCM 32bit/384kHz high-resolution decoding, along with 3.5mm single-ended and 4.4mm balanced headphone outputs. Its robust…

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Compact Yet Powerful: The SK02 employs a minimalist and stylish design language. Despite its small size, it boasts mighty features. It supports DSD256 and PCM 32bit/384kHz high-resolution decoding, along with 3.5mm single-ended and 4.4mm balanced headphone outputs. Its robust…

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Multifunctional DAC Preamplifier: The GR40 is a versatile tube DAC preamplifier and headphone amplifier in one, it supports Bluetooth/USB/Optical/Coaxial inputs and active speakers/3.5mm headphone output, with a priority mode for headphones. High-Resolution Decoding: With the…

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Footstep Detection: Detect and enhance footsteps in real time, helping you track enemy movement with greater precision and react faster in FPS games. Noise Cancellation: Noise Cancellation reduces background distractions like keyboard clicks and fan noise with up to 40dB deep…

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The DA2120C is a high-performance integrated DAC and stereo amplifier, delivering up to 120W per channel (4Ω load). It easily drives most home bookshelf speakers, desktop speakers, outdoor passive speakers, and powered subwoofers—offering low distortion and acoustically…

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Mini Monoblock Amplifier: Crafted for HiFi audiophiles, the V3 Mono allows you to drive a single passive speaker with one amp, delivering up to 240W @4Ω of rated power. It offers the flexibility to build your home audio 2/3/4/5-channel system effortlessly. The V3 Mono can…

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AI-Powered Smart PEQ for Effortless Sound TuningFeatures the Smart Acoustic Assistant—no audio expertise required. Simply describe your preference or pick optimized presets for gaming, movies, or music to generate custom PEQ settings with one tap. Integrated with an…

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AI-Powered Smart PEQ for Effortless Sound TuningFeatures the Smart Acoustic Assistant—no audio expertise required. Simply describe your preference or pick optimized presets for gaming, movies, or music to generate custom PEQ settings with one tap. Integrated with an…

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AI-Powered Smart PEQ for Effortless Sound TuningFeatures the Smart Acoustic Assistant—no audio expertise required. Simply describe your preference or pick optimized presets for gaming, movies, or music to generate custom PEQ settings with one tap. Integrated with an…

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MagSafe Convenience: Snap on and go. MD3 attaches securely to your phone, eliminating dangling dongles while delivering effortless HiFi listening wherever life takes you.Hear More Detail: Powered by the flagship ES9039Q2M DAC, MD3 uncovers subtle details, richer textures, and…

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MagSafe Convenience: Snap on and go. MD3 attaches securely to your phone, eliminating dangling dongles while delivering effortless HiFi listening wherever life takes you.Hear More Detail: Powered by the flagship ES9039Q2M DAC, MD3 uncovers subtle details, richer textures, and…

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AccessoriesVintage Elegance: The LC30 boasts dual large VU meters, complete with adjustable brightness across five levels. It offers versatile connectivity with two inputs and two outputs, enabling four distinct configurations. Beyond its functional prowess as a switcher, it…

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AccessoriesVintage Elegance: The LC30 boasts dual large VU meters, complete with adjustable brightness across five levels. It offers versatile connectivity with two inputs and two outputs, enabling four distinct configurations. Beyond its functional prowess as a switcher, it…

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An all-in-one desktop HiFi DAC/headphone amp/preamp: With premium chipsets and self-developed fully balanced circuitry, low noise and low distortion. Perfect for HiFi headphones or active speakers, it's the ultimate desktop audio solution. Exceptional Sound Quality: Premium…

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Pure Tube-Amplification: The GR70 headphone tube amp combines vintage charm with modern tech, delivering authentic tube essence. Perfect for headphone enthusiasts, it pairs excellently with over-ear and in-ear headphones for superior audio Quad Tubes: Features two 5654W and…

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An all-in-one desktop HiFi DAC/headphone amp/preamp: With premium chipsets and self-developed fully balanced circuitry, low noise and low distortion. Perfect for HiFi headphones or active speakers, it's the ultimate desktop audio solution. Exceptional Sound Quality: Premium…

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An all-in-one desktop HiFi DAC/headphone amp/preamp: With premium chipsets and self-developed fully balanced circuitry, low noise and low distortion. Perfect for HiFi headphones or active speakers, it's the ultimate desktop audio solution. Exceptional Sound Quality: Premium…

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An all-in-one desktop HiFi DAC/headphone amp/preamp: With premium chipsets and self-developed fully balanced circuitry, low noise and low distortion. Perfect for HiFi headphones or active speakers, it's the ultimate desktop audio solution. Exceptional Sound Quality: Premium…

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