FiiO K1

FiiO K1

FiiO K1 96kHz/24bit PCM5102 DAC Chip SA9023A TPA61332A Mini Headphone Amplifier & DAC


Smaller and better for less

  • Outstanding sound
  • No charging required
  • Plug and play
  • Thumb-sized portability

Professional Audio Architecture

  • Utilizing savitech’s SA9023A USB receiver to decode USB audio, and then Tl’s high fidelity, low noise PCM5102 DAC chip, which output to the TPA61332A headphone driver.
  • It’s self-muting function can greatly reduce power on/off transients, give a hassle-free music experience.

Plug and play audio upgrade

  • Connector the K1 to a computer via the supplied USB cable and obtain instant music gratification.
  • The K1 has to battery, need to charging, requires no drivers, yielding the prefect plug and play experience.

Unimaginably small

  • Smaller than many thumb drivers in the market , The K1 weight a feather-light 11.3g and comes with removable clip for convenient carrying .


  • Name/model: K1
  • Color: Titanium
  • Audio Input: Micro USB 
  • Headphone output: Standard 3.5mm Port
  • Drive ability: 16-100 Ω (recommended)
  • Sample rate (USB decoding): Max 96kHz/24bit supported
  • Battery Capacity: N/A
  • Power supply: USB on PC
  • Output Power 1:>7mW(16Ω/THD+N<1%) 
  • Output Power2:>35mW(32Ω/THD+N<1%)
  • THD+H: <0.01% (1 kHz) 
  • Output Impedance:≤ 1 Ω
  • Frequency Response: 20 Hz-20 kHz  
  • SNR: ≥100dB (A-weighted)
  • Input Sensitivity: >0 dB
  • MAX input Level: N/A
  • Crosstalk:≥70 dB (1 kHz)  
  • Channel imbalance:< 0.3dB
  • Gain:1.2 dB  
  • Status LED:Yes (blue light when on)
  • MAX output voltage:3.25Vp-p
  • MAX output current: 35.93 mA
  • Weight :11.3g(incl,belt clip)
  • Dimension:50*20.5*8(mm)


  • FiiO K1 Amplifier
  • USB cable

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  • Views: 4612
  • Brand: FiiO
  • Product Code: K1
  • Availability: Out Of Stock
  • $49.90