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Fostex - HP-A3 - USB DAC & Headphone Amplifier




HP-A3 32 bit D/A Converter

The new Fostex HP-A3 is the perfect DAC for Computer Audio. This high quality unit features 32 bit 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?

USB Cables

Now available, new ET-U1.0 and ET-U0.5 USB constructed using OCF Ag coated annealed copper wire. Click here for more information.

Windows and Mac OS Compatibility

We confirmed the compatibility with Windows XP*(SP2 or later) / Vista / 7 / 8 / 8.1 / 10 and Mac OS X(10.6 or later).

* Not compliant to XP 64bit.

Fostex DAC performance with the latest MAC OS 10.12 Sierra is under verifying. Until the review is complete, we don't recommend that you update your Mac to MAC OS 10.12 Sierra at this stage.

In Detail




In Detail

USB Bus power without using unwanted AC adapter

Works with up to 24 bit/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 32 bit(*) 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

Note: When using the USB input, the sampling frequency is fixed at 96kHz. Audio file with Fs 32k/44.1k/48kHz will be reproduced by upsampling to 96kHz and the S/PDIF Out is also fixed at 96kHz.