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Acoustic Research AR-UA1 Headphone Amplifier


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Found it cheaper? Click here. SKU: ARUA1
Ex VAT: £329.17

RRP: £399.00


A high quality USB DAC and amp designed to bring hi-fi performance to headphone listening via Mac or PC. Also includes RCA outputs to use with your hi-fi or active speakers.

Available - Ships within 2-3 days

Condition: Brand new in original retail packaging

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Brand Acoustic Research

Tech Specs

- DAC: Burr-Brown PCM1794a
- Current-Volt: Dual Burr-Brown OPA2134
- Headphone Amp: Texas Instrument TPA6120A2
- Input: USB 2.0 (host powered)
- USB:Class 2.0 (Asynchronous mode)
- Headphone Output: 6.3 mm type
- RCA (Right): Gold Plated Brass Made
- RCA (Left): Gold Plated Brass Made
- Optical (TOSLINK): Yes
- Supports: 44.1/48/88.2/96/176.4/192kHz
- (Analogue output only)

Product Description

Acoustic Research UA1 USB DAC is a simple upgrade which brings high fidelity to your headphones listening experience when listening to high res audio or any other music from your Mac OS X or Windows based computer.

Reference Class

Through the flagship grade Burr-brown PCM1794A DAC and top tier gold plated brass output connectors, your computer immediately turn into a reference class audio source. With the high performance built-in headphone amplifier, it is capable to unleash the full potential of your high end headphones without the need for an external headphone amplifier.

Audiophile Experience

Audiophile music player software for Windows/Mac OS X has been included for playing audiophile formats including but not limited to FLAC, DSD 64/128, and DXD. This is the all-in-one product you need to enable full audiophile music experience on your computer.


- Audiophile oriented asynchronous USB Audio 2.0 interface
- M-Class audio engine with Burr-brown PCM1794A DAC
- DAC based on Acoustic Research M1 music player
- Top-tier gold plated RCA output connectors for best output performance
- Built-in headphone amp unleashes full potential of high end headphones
- Windows/Mac OS X music player included for FLAC, DSD 64/128 & DXD playback

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