Fosi Audio K3 Portable Headphone Amplifier DSD USB DAC for PC,Support COAXIAL/OPTIC

Sale price$129.99


  • DAC K3 is a compact audio decoder. It is an all-in-one device with Type-C, USB input, supporting both RCA, AUX analog outputs and optical, coaxial dual digital outputs.
  • Adopt the XMOS XU208 USB decoder chip, which supports a 24Bit/384kHz sampling rate and DSD256 hardware decoding.
  • Adopt DSD256 hardware decoding to achieve high fidelity quality sound, ensuring exquisite musicality, bringing you live-like sound quality.
  • What you Get: Fosi Audio K3 Portable Headphone Amplifier x1, PC-USB cable ×1, User manual ×1, an 18-month worry-free warranty, and friendly customer service.

Fosi Audio K3 Portable Headphone Amplifier DSD USB DAC for PC,Support COAXIAL/OPTICPortable Headphone Amplifier DSDSpecification:

  • *Model: K3 

  • *Input: Type-C, USB /24Bit/384kHz

  • *Output: RCA, AUX, Optical, Coaxial

  • *Optical, coaxial output: 24Bit/192kHz + DSD128 DOP

  • *DSD hardware decoding: DSD256

  • *Frequency response: 16-20k Hz

  • *USB decode chipset: XMOS XU208

  • *D/A conversion chip: ES9038Q2M

  • *Op amp: OPA1602 (replaceable)

  • *Headphone mode: op amp + transistor

  • *Headphone output impedance: 16ohm-300ohm

  • *Headphone amplifier thrust: 16ohm/275mW, 64ohm/69mW

  • *Product size: 105x112x34mm 4.12x4.41x1.34in (including knob, etc.)

  • *Product weight: 265g

Package Contents:
  • *Fosi Audio K3 ×1

  • *PC-USB cable ×1

  • *User manual ×1

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