Features:

• The K5 PRO is a mini stereo gaming DAC headphone amplifier with microphone, supporting usb Type-C，optical and coaxial digital inputs, 3.5mm headphone jack, and RCA outputs, suitable for most home audio systems. With treble and bass control, it can be used as a preamplifier or volume control for PC/Mac. Fosi Audio K5 PRO DAC ensures exquisite muslcallty, accurate and realistic phasing, and reproduction of the original sound! We offer 24-month warranty, and friendly customer service!

  
  

Highlight:

• Model: K5 PRO

• Input : USB Type-C, Optical, Coaxial, Microphone

• Output : 3.5mm Headphone, RCA

• PC-USB supports input sampling rate: Up to 24Bit/96kHz

• Optical/Coaxial supports input sampling rate: Up to 24Bit/192kHz

• RCA Output Level: 2V

• Powe Supply:5V

• Power Input Interface: USB Type-C

• THD: <0.003%

• SNR: ≥110dB

• Frequency response: 20Hz-20kHz (±3dB)

• PC-USB support operating system: XP/W7/W8/W10/MAC/linux

• Distortion: 0.001%;

• Amp output maximum power: 1000mw/16Ω, 500mw/ 32Ω, 300mw/64Ω, 150mw/128Ω, 80mw/300Ω

• Headphone matching impedance: 16-300Ω

• Size (L*W*H): 4.4*3.7*1.2inch (112*95*30mm)

• Net Weight: 0.551b/251g

Package Include:

• *1x Fosi Audio DAC-K5 PRO

• *1x 2-in-1 USB Type-A/C to Type-C Cable

• *1x Optical Cable

• *1x 3.5mm Headphone Splitter

• *1x User’s Manual

Please ensure all cables are properly connected. Press and hold the rightmost knob for 3 seconds to power on the device.

Q2:Why won't the K5 PRO's computer fiber optic port work?

Q3:Does the K5 PRO require driver installation?

It's plug and play, no driver needed.

Q4:Does the K5 PRO require a manual restart when the computer is shut down?

Yes, you need to manually press the button to turn on the K5 PRO again.