Asus Xonar Soundcard U3 Mobile Headphone Amp USB Soundcard

  1. asus
  2. Manf Code:90-YAB620B-UAN0BZ
  3. Quick Code:S035949
  4. Availability:
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  1. £30.53 Inc Vat
  2. £25.44 Ex Vat
Description Customer Reviews

Asus XONAR U3. Audio: 16 bit, 2.0, 105 dB, 0.005 %. Connectivity: USB. Special features: Dolby Digital Live,Dolby Headphone,Dolby Virtual Speaker,Dolby Pro-Logic IIx. Weight & dimensions: 30.6 mm, 79.5 mm

Turn your NB into a personal Hi-Fi center with Xonar U3

Get a BIG UPGRADE from USB audio with Xonar U3’s crisp and clear sound for music, movie, gaming and VOIP enjoyment!

Headphone Amplifier

Superb headphones listening experiences

High-performance headphone amplifier with adjustable gain levels driving your headphones/ headsets to it’s full-performance stage.

Dolby Home Theater

The best surround sound experiences

The Xonar U3 is a pocket-sized, portable USB audio card with complete support for a wide variety of Dolby Technologies for your Hi-Fi enjoyments.


For realistic 3D audio effects

Enjoy up to 128 different sound effects played simultaneously for a realistic 3D experience!

Hi-Fi class audio

Clean, clear and pure

Xonar exclusive hyper-grounding technology, which works like a watershed to separate audio signals from noise to provide clean and clear sound.

Removable Cover

Attached to the main body which eliminates the possibility of losing the cover.

A handy split ring

Attaches to your key-ring or lanyard for maximum portability.

Blue LED Light

A blue light indicator illuminates when the Xonar U3 is active!

Convenient USB extension cable

Because of space, convenience or décor, sometimes you need a longer USB 2.0 cable.

S/PDIF TOSLINK optical adapter

Ready for you to enjoy digital output right out of the box!

Audio quality16 bit
Line-out Signal-to-Noise Ratio (SNR)105 dB
Line-out Total Harmonic Distortion (THD)0.005 %
Audio system maximum sampling rate48 kHz
Audio output channels2.0
Host interfaceUSB
Speaker/ headphone/ line-out jack2
Special features
Dolby technologiesDolby Digital Live, Dolby Headphone, Dolby Virtual Speaker, Dolby Pro-Logic IIx
System requirements
CD/DVD-ROM drive requiredY
USB requiredY
Technical details
Cables includedUSB
LED indicatorsY
Weight & dimensions
Depth79.5 mm
Width30.6 mm

Contact Information

  • Telephone:
    0161 2484848
  • Address:
    Micro Direct
    275a Upper Brook Street
    M13 0HR