Fosi Audio K7 Desktop DAC Headphone Amplifier
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Features
- Decode PCM 384kHz & DSD256 Audio
- Support USB-C, Bluetooth & Mic Inputs
- Simplify Control with Dual Knobs
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24 Months Warranty
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Fosi Audio K7 Desktop DAC Headphone Amplifier
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We offer free worldwide shipping, except for certain regions such as Ukraine and Russia, where our services are currently unavailable.
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Customer Support
WhatsApp: +8613716612254
support@fosiaudio.com
Mon-Fri: 3:00 AM - 3:00 PM PST -
FAQ’s
If you have any questions, please refer here: FAQs
Review Videos
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
Product details
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