Fosi Audio K7 DAC
Fosi Audio K7 DAC
The Fosi Audio K7 DAC is a compact desktop DAC and headphone amplifier designed for demanding music listening, films, gaming, and everyday computer work. In one metal body, it combines high-quality digital-to-analogue conversion, high power for headphones, and extensive connectivity options including USB-C, Bluetooth, optical, and coaxial. Support for high-resolution PCM 384kHz/32bit and DSD256 delivers detailed sound with low distortion. Ergonomic controls are complemented by a display and a pair of rotary knobs.
Key features of the Fosi Audio K7 DAC headphone amplifier
- Desktop DAC and headphone amplifier in one device
- Output power up to 2100mW
- Supports PCM 384kHz/32bit and DSD256
- USB-C, optical, coaxial, and Bluetooth aptX HD/LL inputs
- 3.5mm, 4.4mm, and RCA outputs
- Pair of rotary knobs and an information display
- Tone controls with a bypass mode option
- All-metal aluminium chassis with compact dimensions
Powerful DAC for headphones and desktop audio systems
The K7 model is designed as a central audio unit for headphones, active speakers, and amplifiers. With an output power of up to 2100mW, it reliably drives a wide range of headphones, including more demanding models. The 3.5mm and 4.4mm outputs offer a choice depending on your cabling type. The RCA output expands its use by connecting an external amplifier or active speaker systems. Its low noise floor and high signal-to-noise ratio make it suitable for detailed listening.
Modern connectivity and high resolution
The Fosi Audio K7 supports major digital inputs for both modern and classic audio sources. The USB-C connection is suitable for computers, laptops, and gaming consoles, while the optical and coaxial inputs extend compatibility to TVs or players. Bluetooth with aptX HD/LL support enables high-quality wireless audio transmission with low latency. The AK4493S DAC converter, along with the XMOS XU208 USB processor, handles high-resolution audio playback up to PCM 384kHz/32bit and DSD256.
Practical controls and durable construction of the Fosi Audio K7 DAC headphone amplifier
The front panel features a pair of large rotary knobs for convenient adjustment of volume and other functions. Five quick-access buttons make it easy to switch inputs and configure the device. The integrated display shows the current status and active mode in real time. The angled chassis improves comfort when using it on a desk. Its all-metal construction from aluminium alloy ensures long life and better resistance to electromagnetic interference.
Specifications
Inputs and outputs
Features
Frequency range
Power supply
Connection
Dimensions and weight
| Code: | FOSIszes03 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
Perfect Sound Group s. r. o. | Čerčanská 640/30 | 140 00 | Praha 4 Krč | [email protected] | +420 722 702 122 
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