Fosi Audio HD3PRO DSD USB DAC AMP Amplifier for Apple iPhone iPad DSD256 32bit/384k

Sale price$79.99



  • 1.HiFi headphone amplifier and DAC, delicate, compact, lightweight, and portable, which make it convenient to carry, can output remarkable sound without distortion.

  • 2.16-300Ω HiFi headphone amplifier, it is delicate, compact, lightweight, and portable that can be carried conveniently.

  • 3.HD3PRO have used SA9227 and ESS9038Q2M,DSD256 support,384K/32Bit

  • 4. 3.5mm AUX and 2.5 balance output, SNR>120Db and THD+N 0.0003%, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion.

  • 5. Aluminum matte surface, fashion design provides you a comfortable handheld feeling while the aluminum matte surface makes it durable.

  • 6. Rechargeable lithium battery, it adopts a rechargeable lithium battery with 1500mAH capacity, which allows it to stay working more than 8 Hours. 

  • 7. Universal compatibility, it can remarkably compatible with a various of digital devices, such as mobile phone computer.  


  • Model: HD3PRO
  • Maximum power output:400mW in Impedance 16Ω 
  • Load impedance: 16-300Ω 
  • Amp Internal Voltage: ±5V Charging 
  • voltage: DC5V 
  • Frequency response: 5Hz-25kHz(±3dB) 
  • Battery capacity: 1500mAh (3,7V) Lithium-Battery 
  • Amp Using Time: More Than 8 Hours 
  • Distortion: 0.004% 
  • SNR: ≥120dB 
  • Dimension(L*W*H): 4.5*2.4*0.6inch
  • Net Weight: 100g

Package Include:

  • *1 x Headphone Amplifier 

  • *1 x USB Power Cable 

  • *1 x User's Manual 

  • *1 x mirco decode cable 

  • *1 x typec decode cable 

Compare with similar items:

HD3 DSD USB DAC Headphone Amplifier 24bit/192k

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