- Fosi Audio K7
- USB-A/C to USB-C Cable
- Bluetooth Antenna
- User Manual
- Y-Splitter Cable
- DC 12V Power Supply
Fosi Audio K7 Desktop USB-C DAC Headphone Amp
- Desktop DAC and headphone amp for music, gaming, streaming, and work setups
- AKM AK4493SEQ DAC with XMOS XU208 USB processor and TPA6120 headphone amps
- USB playback supports PCM up to 384kHz/32bit and DSD256
- Optical and coaxial inputs support PCM up to 24bit/192kHz
- Bluetooth 5.0 supports SBC, AAC, aptX, aptX HD, and aptX LL codecs
- Includes 3.5mm headphone, 4.4mm balanced, and RCA output options
- 3.5mm microphone input supports desktop voice chat and streaming setups
- Angled aluminum alloy chassis with display, knobs, and shortcut buttons
The Fosi Audio K7 Desktop USB-C DAC Headphone Amp brings high resolution decoding, headphone amplification, microphone support, and speaker connectivity into one compact desktop unit. Built for HiFi listening and gaming setups, it gives users a clear control center for headphones, powered speakers, amplifiers, computers, consoles, and Bluetooth audio sources.
High Resolution Desktop Audio
The K7 uses an AKM AK4493SEQ DAC with an XMOS XU208 USB processor and TPA6120 headphone amps. Over USB, it supports PCM playback up to 384kHz/32bit and DSD256, while optical and coaxial inputs support PCM up to 24bit/192kHz. This makes the K7 a practical choice for users who want to improve the clarity, detail, and output capability of a desktop audio system without spreading controls across multiple devices.
Flexible Inputs and Outputs
USB-C, optical, coaxial, Bluetooth, and 3.5mm microphone input allow the K7 to connect with a wide range of sources. Output options include RCA, 3.5mm headphone output, and 4.4mm balanced headphone output, giving users a clean path to headphones, powered speakers, or a separate amplifier. Bluetooth 5.0 support with SBC, AAC, aptX, aptX HD, and aptX LL codecs adds wireless playback flexibility for daily listening.
Controls Built for the Desk
Dual large control knobs, shortcut buttons, a high-resolution display, and an angled aluminum alloy chassis make the K7 easy to operate during music, gaming, streaming, and work sessions. The included USB-A/C to USB-C cable, Bluetooth antenna, Y-splitter cable, DC 12V power supply, and user manual help complete the desktop setup.
Starting at $16.66/mo
Estimated over 12 months with Affirm, subject to eligibility and approval.
Flexible payment options available
Interest-free installments and monthly financing may be available through Shop Pay on eligible purchases.
Starting at $50.00
No interest if paid in full by the promotional terms. Minimum monthly payments required and subject to credit approval.
Free Standard Shipping
Orders of $25 or more qualify for free standard shipping on eligible items.
Most in-stock orders placed before 1 PM EST Monday–Thursday ship the same business day. View Shipping Policy
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
