Fosi Audio K7

Product information "Fosi Audio K7"
Gaming HiFi DAC/Headphone AMP 

  • Flagship chipset 
  • Sound adjustment 
  • Balanced output 
  • Shortcut buttons 
  • Two rotary controls 
  • 1.5-inch LCD display 

Versatile DAC amplifier: 
The K7 is designed for both hi-fi headphones and music lovers. It can serve as a powerful control center for your desktop audio system. Whether you enjoy music, play or work, the K7 handles it all with ease. 

Audiophile chipset: 
Equipped with the AK4493S DAC, the XMOS XU208 USB processor and the TPA6120 headphone amplifier, the K7 supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With an output power of up to 2100 mW, it can easily drive even the most demanding headphones. 

Comprehensive connectivity:
Supports USB-C, coaxial, optical, Bluetooth aptX HD/LL and 3.5 mm microphone input. Outputs include 4.4 mm balanced, 3.5 mm unbalanced and RCA - for easy connection to headphones, powered speakers or amplifiers for desktop setups. 

User-friendly design: 
Compact and easy to use, the K7 features two large control knobs, five shortcut buttons and an angled housing for ergonomic comfort. A high-resolution display shows the status in real time and makes operation simple and intuitive. 

Durable all-metal construction: 
Made of solid aluminum alloy, the K7 has a robust, wear-resistant housing with a smooth metal finish and improved shielding against electromagnetic interference. 

Specifications
Chipset: XMOS XU208+AKM4493SEQ+QCC 3031+TPA6120 
Maximum sampling rate: USB:PCM 384kHz-32bit/DSD256, Optical: PCM 24bit/192kHzCoaxial: PCM 24bit/192kHz, Bluetooth:PCM 24bit/48kHz 
Headphone impedance: 16-300Ω 
Input: Coaxial, Optical, USB-C, Bluetooth, 3.5mm Microphone 
Output: RCA, 3.5mm single-ended, 4.4mm balanced 
Firmware upgrade: XMOS firmware can be upgraded via the Type-C interface
Bluetooth version: 5.0 
Bluetooth connection distance: ≤13m 
Noise floor: ≤2.5μV 
Bluetooth transmission audio format: SBC, AAC, aptX, aptX HD, aptX LL 
Input voltage and current: DC 12V 2A
USB compatible devices: Windows 7, 8, 8.1, 10, 11 (driver required)Mac OS X, Linux (no driver required) 
Audio parameters 
4.4 mm balanced headphone output Rated output power: L+R≥2100mW+2100mW (32Ω/THD+N<1%) 
SNR: 121dB 
THD+N: <0.0002% 
Dynamic range: 121dB 
Noise floor: ≤ 6.5μV 
3.5mm headphone output (single-sided) Rated output power: L+ R≥600mW+600mW (32Ω/THD+N<1%) 
SNR: 122dB 
THD+N: 0.0005% 
Dynamic range: 121dB 
Noise floor: ≤2.5μV 
Frequency response: 20Hz-20kHz (±0.1dB) 
RCA output Output level: ≥2Vrms 
SNR: 20Hz-20kHz (±0.1dB) 
THD+N: 0.0005% 
Dynamic range: 121dB 
Noise floor: ≤3μV 
Frequency response: 20Hz-20kHz 

What`s in the box
1x Fosi Audio K7 
1x USB-A/C to USB-C cable 
1x Bluetooth antenna 
1x Power supply 
1x 3.5mm headphone splitter 
1x User manual
Informationen zum Hersteller
Gaming HiFi DAC/Headphone AMP 

  • Flagship chipset 
  • Sound adjustment 
  • Balanced output 
  • Shortcut buttons 
  • Two rotary controls 
  • 1.5-inch LCD display 

Versatile DAC amplifier: 
The K7 is designed for both hi-fi headphones and music lovers. It can serve as a powerful control center for your desktop audio system. Whether you enjoy music, play or work, the K7 handles it all with ease. 

Audiophile chipset: 
Equipped with the AK4493S DAC, the XMOS XU208 USB processor and the TPA6120 headphone amplifier, the K7 supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With an output power of up to 2100 mW, it can easily drive even the most demanding headphones. 

Comprehensive connectivity:
Supports USB-C, coaxial, optical, Bluetooth aptX HD/LL and 3.5 mm microphone input. Outputs include 4.4 mm balanced, 3.5 mm unbalanced and RCA - for easy connection to headphones, powered speakers or amplifiers for desktop setups. 

User-friendly design: 
Compact and easy to use, the K7 features two large control knobs, five shortcut buttons and an angled housing for ergonomic comfort. A high-resolution display shows the status in real time and makes operation simple and intuitive. 

Durable all-metal construction: 
Made of solid aluminum alloy, the K7 has a robust, wear-resistant housing with a smooth metal finish and improved shielding against electromagnetic interference. 

Specifications
Chipset: XMOS XU208+AKM4493SEQ+QCC 3031+TPA6120 
Maximum sampling rate: USB:PCM 384kHz-32bit/DSD256, Optical: PCM 24bit/192kHzCoaxial: PCM 24bit/192kHz, Bluetooth:PCM 24bit/48kHz 
Headphone impedance: 16-300Ω 
Input: Coaxial, Optical, USB-C, Bluetooth, 3.5mm Microphone 
Output: RCA, 3.5mm single-ended, 4.4mm balanced 
Firmware upgrade: XMOS firmware can be upgraded via the Type-C interface
Bluetooth version: 5.0 
Bluetooth connection distance: ≤13m 
Noise floor: ≤2.5μV 
Bluetooth transmission audio format: SBC, AAC, aptX, aptX HD, aptX LL 
Input voltage and current: DC 12V 2A
USB compatible devices: Windows 7, 8, 8.1, 10, 11 (driver required)Mac OS X, Linux (no driver required) 
Audio parameters 
4.4 mm balanced headphone output Rated output power: L+R≥2100mW+2100mW (32Ω/THD+N<1%) 
SNR: 121dB 
THD+N: <0.0002% 
Dynamic range: 121dB 
Noise floor: ≤ 6.5μV 
3.5mm headphone output (single-sided) Rated output power: L+ R≥600mW+600mW (32Ω/THD+N<1%) 
SNR: 122dB 
THD+N: 0.0005% 
Dynamic range: 121dB 
Noise floor: ≤2.5μV 
Frequency response: 20Hz-20kHz (±0.1dB) 
RCA output Output level: ≥2Vrms 
SNR: 20Hz-20kHz (±0.1dB) 
THD+N: 0.0005% 
Dynamic range: 121dB 
Noise floor: ≤3μV 
Frequency response: 20Hz-20kHz 

What`s in the box
1x Fosi Audio K7 
1x USB-A/C to USB-C cable 
1x Bluetooth antenna 
1x Power supply 
1x 3.5mm headphone splitter 
1x User manual
EU-Verantwortlicher
NT Global Distribution GmbH
Buntentorsdeich 10
28201 Bremen
Deutschland
www.nt-global.de
info@nt-global.com