Features
Decode PCM 384kHz & DSD256 Audio
Support USB-C, Bluetooth & Mic Inputs
Simplify Control with Dual Knobs
Born for HiFi and Entertainment
The K7 is an all-in-one HiFi DAC and headphone amplifier, developed based on in-depth interviews with hundreds of headphone HiFi and gaming enthusiasts. It supports mainstream digital inputs including USB, optical, and coaxial, and features aptX HD/LL for high-quality Bluetooth audio streaming.
Input: Bluetooth, COAX, OPT, USB
Output: 3.5mm Single-ended/4.4mm Balanced Headphone Output, RCA
SNR: ≥ 121dB; THD+N: ≤ 0.0002%; Noise Floor: ≤6.5μV
Input Voltage: DC 12V
Description
Versatile DAC Amp: The K7 is designed for both HiFi headphone audiophiles and music lovers. It can serve as a powerful hub for building your desktop audio system. Whether your're enjoying music, gaming or working, the K7 handles it all with ease.
Audiophile-Grade Chipset: Equipped with the AK4493S DAC, XMOS XU208 USB processor, and TPA6120 headphone amps, the K7 supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With up to 2100mW output power, it easily drives demanding headphones.
Comprehensive Connectivity: Supports USB-C, coaxial, optical, Bluetooth aptX HD/LL and 3.5mm microphone input. Outputs include 4.4mm balanced, 3.5mm single-ended, and RCA—easily connecting to headphones, powered speakers, or amplifiers for desktop setups.
User-Centric Design: Compact yet user-friendly, the K7 features dual large control knobs, five shortcut buttons, and an angled chassis for ergonomic comfort. A high-resolution display shows real-time status, making operation easy and intuitive.
Durable All-Metal Build: Crafted from solid aluminum alloy, the K7 features a rugged, wear-resistant chassis with a sleek metallic finish and enhanced electromagnetic interference shielding.
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
