Fosi Audio Fosi Audio K7 Desktop DAC Headphone Amplifier

HiFi and Gaming, One Device Meets Multiple Needs

Pure Music Enjoyment

With ultra-high resolution and extremely low distortion, it accurately reproduces every detail. The high-power output drives your headphones to their full potential, allowing you to enjoy the purity of music. 

Gaming Entertainment

Compatible with devices such as PC, PS5 Pro, PS5, and Switch, it effortlessly achieves precise audio decoding. Features like sound localization and sound effects adjustment help create an immersive gaming experience, making every battle more thrilling. 

Audiophile-Grade Chipset

For high resolution, wide dynamic range, ultra-low noise, low latency, and high output power. Captures more details for a flawless and pure listening experience

Comprehensive Digital Inputs with Versatile Outputs

3.5mm  Single-Ended Headphone Output

Rated Power 

≥600mW+600mW @32Ω

4.4mm  Balanced Headphone Output

Rated Power

≥2.1W+2.1W @32Ω

3.5mm  Microphone Input

Intelligent Noise Reduction for Clearer Communications

Hi-Res

Bluetooth Codecs

Equipped with the Qualcomm QCC3031 Bluetooth chip, supporting aptX HD, aptX LL, aptX, AAC, and SBC codecs.

Under 40 ms

Imperceptible latency

Lossless PCM 24bit/48kHz 

Sampling Rate

1.5-Inch LCD High Definition Display

User-Friendly and Practical Control Design

Tactile Shortcut Buttons

Multi-Functional Pressable Knobs

Angled Ergonomic Design

Connection Diagram

All-Aluminum Alloy Body,  with CNC Integrated Design

A compact and exquisite full-metal chassis with fine sandblasting, robust and durable 

Triple Intelligent Protection, Uninterrupted Gaming and Entertainment

Fully Balanced Circuitry, 0.0002% Ultra-Low Distortion

Effectively reduces noise and interference, equipped with gain control and headphone protection circuits to ensure clear, authentic audio output, enhancing your listening experience

Multiple LDO Regulators Ensuring Clear Sound Quality

Each stage utilizes low-noise LDO regulators for pure power output, enhancing audio performance with robust power support

Application Scenarios

Visible Superior Sound Quality

Through stringent real-world testing, sound excellence is transformed from abstract to a tangible assurance of quality