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Fostex HP-A3 D/A Converter

Fostex HP-A3
Fostex HP-A3
List Price: $399.99
Our Price: $299.99

Availability: Discontinued
Product Code: 9999-15532


Fostex HP-A3 D/A Converter

Fostex HP-A3 32-Bit D/A Converter

Fostex HP-A3 32-Bit D/A Converter Details

Fostex HP-A3 is the perfect DAC for Computer Audio. This high quality unit features 32bit D/A Conversion with an integrated headphone amplifier exclusively designed to get the most from and PC audio set-up.

Why settle for 'built-in' D/A conversion when you can drastically improve the quality of your audio with a Fostex HP-A3?

Fostex HP-A3 32-Bit D/A Converter Features

  • USB Bus power without using unwanted AC adapter
  • Works with up to 24bit/96kHz audio source
  • Exclusive PLL power supply is built in to reproduce the stable electrical supply
  • High quality analog headphone amp to drive any type of headphones
  • Equipped with hgih-grade AKM 32bit(*) DAC AK4390
  • Condensers and OP amp designed exclusively for audio products
  • USB / Digital (Optical) input selector
  • Headphones / RCA (Analog) output selector
  • Doubles as D/D converter from USB digital audio to Optical
  • An USB/AC adapter from the shelf can be used for use as an Optical / Analog converter

Fostex HP-A3 32-Bit D/A Converter Specifications


  • USB port sampling frequency: 16bit-24bit/96kHz
  • Interface: USB full speed
  • Digital Connector: optical, square
  • Format: 32kHz-9kHz


  • Phone Connector: Stereo phone
  • Max Output: 100mW (32-ohm loaded)
  • THD: less than 0.01% at 1kHz, 32-ohm loaded, 100mW
  • Frequency Response: 20Hz / 20kHz +-0.3dB (32ohm loaded, 100mW)
  • Analog Connector: RCA Pin
  • Reference output level : -10dBV
  • THD: less than 0.01% at 1kHz
  • Frequency Response: 20Hz/20kHz +-0.3dB
  • Digital Connector: Optical, Square
  • Format: S/PDIF (32kHz "" 96kHz)


  • Power: DC5V (via USB port)
  • Power Consumption: 2.5W
  • Accessories: 1 x USB cable (1.0m), 4 x rubber foot, manual
  • Dimensions: 108mm(W) x 36mm(H) x 140mm(D)
  • Weight: approx. 450g

Fostex HP-A3 32-Bit D/A Converter Downloads

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