post #1 of 1
Thread Starter 

 

Fostex HP-A4 24-bit USB DAC

headphone amplifier

Just Arrived and in Stock!

 

Fostex HP-A4 portable headphone amp and dac

Fostex HP-A4 portable headphone amp and dac

 

Fostex HP-A4 portable headphone amp and dac

Fostex HP-A4 portable headphone amp and dac

 

Fostex HP-A4 portable headphone amp and dac

 

 

 

 

 

Free 2nd Day U.S. Shipping - Limited Time!

Just Arrived and in Stock!

 

*NEW* Fostex HP-A4 amplifier plus dac for use with computers.

The HP-A4 takes optical, RCA, and self powered USB.  It also supports DSD up to 5.6MHz & PCM up to 24/192.  

Fostex Model HP-A4 is a new, improved version of the acclaimed HP-A3 amp/dac. The HP-A4 offers up to DSD 5.6MHz and PCM 192kHz for superior audio playback functionality as well as the sophisticated and class-leading appearance of the flagship HP-A8C.

Key Features

  • USB buss 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 in combination with "FOSTEX Audio Player" software
  • HI/LO Gain selection (10dB) for wider range of headphones
  • Asynchronous transfer mode by using the custom made crystal
  • Digital Filer selecting Roll-off characteristics and Cut-off characteristics according to the audio source
  • Complies with USB Audio Class 2.0 on Windows XP (SP2 or later) / Vista / 7 / 8 and MacOS X 10.6 or later. **
  • MicroSD (SDHC) card drive on the rear panel for future firmware update.***

 

 

Description

 

 The Main Features of the new Fostex HP-A4 headphone amp/dac are:

  • USB buss powered operation
  • Linear PCM audio up to 24bit/192kHz and DSD audio up to 5.6MHz playback*
  • Quick and easy hi-resolution playback in combination with "FOSTEX Audio Player" software
  • HI/LO Gain selection (10dB) for wider range of headphones

 

 

Specifications

Input

    USB port sampling frequency up to 24bit/192kHz(PCM), 5.6MHz(DSD)
    Interface USB high speed
    Digital Connector:    optical, square
    Format S/PDIF (16bit/24bit: 44.1 – 192kHz)

Output

    Phones Connector:    Stereo phone
    Max Output:    100mW (32-ohm loaded)
    THD:    less than 0.04% at 1kHz, 32-ohm loaded, 100mW
    Frequency response:    20Hz - 80kHz +/-3dB (1kHz, 32ohm loaded, 100mW, FS 192kHz)
    Analog Connector:    RCA Pin
    Reference output level    2Vrms
    THD:    less than 0.01% at 1kHz
    Frequency response:    20Hz -  80kHz +-3dB (at FS 192kHz)
    Digital Connector:    Optical, square
    Format    S/PDIF (16bit/24bit: 44.1 - 192kHz)

General

    MicroSD card slot:    microSD card (SDHC)
    Power:    USB buss powered
    Power Consumption:    2.5W
    Accessories:    1 x USB cable (1.0m), 4 x rubber foot, manual
    Dimensions:    113mm(W) x 34mm(H) x 155mm(D)
        excluding protruded parts
    Weight:    approx. 500g 

 

Thank You.

Drew Baird 
Moon Audio 

140 Iowa Lane

Suite 204

Cary, NC 27511 
919-649-5018 
Drew@moon-audio.com

http://www.moon-audio.com

 HeadFiLogoSignature.jpg

Follow us Today!

Moon Audio on TwitterMoon Audio on Facebook


Edited by MoonAudio - 1/15/14 at 1:12pm
Thank You. Nichole Baird Moon Audio140 Iowa Lane Suite 204, NC 27511 919-649-5018 nichole@moon-audio.com http://www.moon-audio.com Moon Audio Home...
Reply