The Fosi Audio K7 is designed as a powerful control center for your desktop audio system, offering versatility for music production, gaming, or work. The K7 handles everything with ease, equipped with the AK4493S DAC, the XMOS XU208 USB processor, and the TPA6120 headphone amplifier, supporting high-resolution decoding up to PCM 384kHz/32bit and DSD256. With an output power of up to 2100 mW, it can effortlessly drive even demanding headphones. It supports USB-C, coaxial, optical, Bluetooth aptX HD/LL, and a 3.5mm microphone input. Outputs include 4.4mm balanced, 3.5mm unbalanced, and RCA, making it easy to connect to headphones, active speakers, or amplifiers for desktop setups. The K7 is compact and user-friendly, featuring two large control buttons, five hotkeys, and an angled chassis for ergonomic comfort. A high-resolution display shows the status in real-time.
Headphone amplifier application area | Gaming, HiFi |
Wireless transmission | Bluetooth |
Power supply | Electrical connection |
Item number | 57647046 |
Manufacturer | Fosi Audio |
Category | Headphone amplifiers |
Manufacturer no. | K7 |
Release date | 15.4.2025 |
Sales rank in Category Headphone amplifiers | 34 of 316 |
Colour | Black |
Exact colour description | Black |
Headphone amplifier application area | Gaming, HiFi |
Headphone Amplifier Features | Display |
Wireless transmission | Bluetooth |
Sample rate | 384 kHz |
Audio resolution | 32 bits |
Audio inputs | 3.5mm jack (1x), Optical TOSLINK (1x) |
Audio outputs | Headphone jack 3.5mm (1x), Stereo Cinch RCA (1x) |
Power supply | Electrical connection |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Manual, Power supply, USB cable, Y-Audio splitter |
Length | 155 mm |
Width | 95 mm |
Height | 55 mm |
Weight | 2000 g |
Length | 29.60 cm |
Width | 20.50 cm |
Height | 10.10 cm |
Weight | 1.17 kg |
How often does a product of this brand in the «Headphone amplifiers» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Headphone amplifiers» category returned?
Source: Digitec Galaxus