Fostex HP-A3 32-Bit Buss-Powered D/A Converter

The new 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.

Key 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 high-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

Technical Specifications

Input
USB port sampling frequency
16bit-24bit/96kHz
Interface
USB full speed
Digital Connector
optical, square
Format
S/PDIF (32kHz - 96kHz)
Output
Phones 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
General
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