Fosi Audio K7 Desktop DAC Headphone Amplifier

Hi-Fi Sound. Gaming Power. Total Control.

The Fosi Audio K7 is a versatile desktop DAC and headphone amplifier designed for music, gaming and everyday listening. Featuring an AK4493SEQ DAC, XMOS XU208 processor and TPA6120 headphone amplifiers, the K7 delivers high-resolution audio with powerful, detailed performance.

High-Resolution Audio

Experience your music and games with greater clarity and detail.

The K7 supports PCM up to 32-bit/384kHz and DSD256, with ultra-low distortion and a 121dB signal-to-noise ratio for clean and precise audio reproduction.

Powerful Headphone Amplification

The K7 delivers up to 2100mW of output power, making it capable of driving a wide range of headphones, including more demanding models.

Choose between 4.4mm balanced and 3.5mm single-ended outputs for flexible headphone and IEM compatibility.

Immersive Gaming Audio

Built for both audiophiles and gamers, the K7 helps you hear important details such as footsteps, directional sounds and in-game effects with greater clarity.

Its low-latency processing helps keep audio accurately synchronized with on-screen action.

Flexible Connectivity

Connect a wide range of devices through USB-C, optical, coaxial and Bluetooth with support for aptX HD and aptX Low Latency.

The 3.5mm microphone input is ideal for gaming, while RCA output allows connection to powered speakers or an external amplifier.

Easy Desktop Control

The K7 makes adjusting your audio simple.

Two large control knobs and five shortcut buttons provide quick access to volume and audio settings, while the high-resolution display keeps key information visible at a glance.

Premium All-Metal Design

Built from solid aluminium alloy, the K7 features a durable, wear-resistant chassis with electromagnetic interference shielding.

Its angled design provides a comfortable viewing angle while keeping your desktop setup clean and organised.

Why Choose the Fosi Audio K7?

• Desktop DAC and headphone amplifier
• AK4493SEQ DAC
• XMOS XU208 USB processor
• TPA6120 headphone amplifiers
• PCM up to 32-bit/384kHz
• Native DSD256 support
• Up to 2100mW output power
• 4.4mm balanced & 3.5mm headphone outputs
• USB-C, optical and coaxial inputs
• Bluetooth with aptX HD & aptX Low Latency
• 3.5mm microphone input
• RCA output
• 121dB SNR
• Ultra-low 0.0002% distortion
• Dual control knobs
• Five shortcut buttons
• High-resolution display
• Solid aluminium alloy construction
• Suitable for music, gaming and desktop audio setups

What's in the Box?

• Fosi Audio K7
• USB-A/C to USB-C cable
• Bluetooth antenna
• User manual
• Y-splitter cable
• DC 12V power supply