Fosi Audio K7 Desktop DAC & Headphone Amplifier – Hi-Res Audio with Dual Headphone Outputs

The Fosi Audio K7 is a high-resolution desktop DAC and headphone amplifier, designed to deliver audiophile-grade performance in a compact, versatile unit. It supports a wide range of digital formats through multiple input options, and its powerful headphone output stage is capable of driving both low- and high-impedance headphones with ease.

Fosi Audio K7 Gaming DAC Headphone Amp Trailer

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At its core, the K7 features a USB DAC capable of decoding PCM up to 384kHz / 32-bit and native DSD256, ensuring accurate playback of high-resolution music files. It also supports optical and coaxial inputs at 24-bit / 192kHz, making it ideal for connecting CD players, streamers, TVs, and gaming consoles. Bluetooth input is also available for casual wireless playback, supporting PCM 24-bit / 48kHz.

Equipped with dual headphone outputs (6.35mm and 3.5mm), bass and treble controls, and preamp output, the K7 adapts to any desktop audio setup — whether you're using high-end headphones, active speakers, or external amplifiers. Its durable aluminum case and plug-and-play USB interface make it perfect for both audiophiles and everyday listeners.

Key Features

• High-resolution USB DAC with support for up to 24-bit / 192 kHz audio

• Hi-Res Bluetooth Codecs Equipped with the Qualcomm QCC3031 Bluetooth chip, supporting aptX HD, aptX LL, aptX, AAC, and SBC codecs.

• USB, optical (TOSLINK), and coaxial digital inputs for flexible connectivity

• Dual headphone outputs: 6.35mm and 3.5mm, compatible with most headphones

• Powerful headphone amp drives both low- and high-impedance headphones

• Integrated preamp output for connecting to powered speakers or external amplifiers

• Independent bass and treble controls for tone shaping

• Solid aluminum enclosure with compact desktop-friendly design

• Plug-and-play with Windows, macOS, and Linux — no driver needed

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Specifications

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Categories

• DAC / Headphone - AMP

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