Model HPA02A
Price $368

DAC + Headphone Amplifier with Balance Output

Specifications

  • Input voltage: DC5V/3A, AC 100-240V, 50/60Hz power adapter included
  • Max Headphone Output: +/-9V, 600mWPC (@600 Ohm)
  • Max Line Level Output: 4V RMS
  • D/A Converter SNR: 112dB
  • D/A Converter THD+N @ -1 dBFS: -93dB (< 0.002%)
  • D/A Converter Software Select-able Gain: 0dB, -6dB
  • Frequency Response: 20Hz-20kHz (-3dB)
  • Audio Format (2ch): PCM 44.1/48/88.2/96/176.4/192/352.8/384 kHz (16/24/32 bit), DSD DoP DSD64/DSD128
  • Stereo phone jacks: 4.4mm balanced,  2x 6.35mm single-ended
  • Power Consumption: 10W (max)
  • Dimensions: 7.1″ x 2.3″ x 4″ (WxHxD)
  • Weight: 1.5 lbs

Model HPA01A
Price $268

DAC + Headphone Amplifier with Single-ended Output

Specifications

  • Input voltage: DC5V/3A, AC 100-240V, 50/60Hz power adapter included
  • Max Headphone Output: +/-9V, 600mWPC (@600 Ohm)
  • Max Line Level Output: 4V RMS
  • D/A Converter SNR: 112dB
  • D/A Converter THD+N @ -1 dBFS: -93dB (< 0.002%)
  • D/A Converter Software Select-able Gain: 0dB, -6dB
  • Frequency Response: 20Hz-20kHz (-3dB)
  • Audio Format (2ch): PCM 44.1/48/88.2/96/176.4/192/352.8/384 kHz (16/24/32 bit), DSD DoP DSD64/DSD128
  • Stereo phone jack: one 6.35mm single-ended
  • Power Consumption: 10W (max)
  • Dimensions: 7.1″ x 2.3″ x 4″ (WxHxD)
  • Weight: 1.3 lbs

Model HPA01AK
Price $218

DAC + Headphone Amplifier with Single-ended Output

DIY kit without Raspberry Pi computer board

Additional Information

  • Feature and electrical specification same as HPA01A specified above.
  • Full DIY kit as seen in the picture.
  • Kit include a 32GB uSD card pre-programmed with moOde OS.
  • Kit does not include Raspberry Pi computer board.
  • Kit does not include Phillips head #1 screw driver.
  • No soldering is required.
  • Kit is tested before packed for shipping.
  • DIY kit cannot be returned for refund or credit.
  • Will supply dedicated rear panel for RPi 3B board. Please select model HPA01AK3.

Select HPA01AK4 for Raspberry Pi 4B

Select HPA01AK3 for Raspberry Pi 3B