Fostex HP-A4 Premium headphone amplifier and DAC

  • Item # 1428394
  • Model # AMS-HP-A4

Fostex’s HP-A4 is an improved version of the acclaimed HP-A3 headphone amplifier and DAC. It offers high-fidelity audio quality up to 5.6MHz DSD and 192kHz PCM. Its powered by a USB adapter connected… Learn More

$399.99

Availability: Order Now!

Ship to Store

2-7 business days

Playback high-resolution audio through this DAC and headphone amplifier.

Fostex’s HP-A4 is an improved version of the acclaimed HP-A3 headphone amplifier and DAC. It offers high-fidelity audio quality up to 5.6MHz DSD and 192kHz PCM. Its powered by a USB adapter connected directly to your computer and features rotary dials to control the input selection, filter, gain, output and volume. Call or click to order today

Features

  • USB bus-powered operation without AC adapter
  • Linear PCM audio up to 24bit/192kHz and DSD audio up to 5.6MHz playback
  • Quick and easy hi-resolution playback with "FOSTEX Audio Player" software
  • HI/LO Gain selection (10dB) for a wider range of headphones
  • Asynchronous transfer mode by using the custom-made crystal
  • Digital Filter selecting Roll-off characteristics and Cut-off characteristics