ASUS XONAR U3 Compact Hi-Fi USB sound card
ASUS XONAR U3 Compact Hi-Fi USB sound card
ASUS XONAR U3 Compact Hi-Fi USB sound card
ASUS XONAR U3 Compact Hi-Fi USB sound card

ASUS XONAR U3 Compact Hi-Fi USB sound card

    Product Price:
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    Part Number:90-YAB620B-UAN0BZ

    Product Description

    Pocket-sized Incredible Sound

    The ASUS Xonar U3 is a portable, pocket-sized audio solution that delivers an upgraded audio experience for notebook users. Slightly larger than a standard USB flash drive, the U3 is designed for users looking to turn their notebooks into a personal high fidelity audio center complete with Dolby and GX2.5 support.

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

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

    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.

    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.


    For realistic 3D audio effects

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

    Hardware Interface

    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. 

    Convenient USB extension cable

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

    Blue LED Light

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

    S/PDIF TOSLINK optical adapter

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


    • ASUS XONAR U3 Compact Hi-Fi USB sound card

    • Channel
      Audio-S/PDIF Output-Toslink, Audio-Line-Indiana/Microphone-Mini-Phone 3.5mm, Audio-S/PDIF Output/Headphones/Line-Out-Mini-Phone Stereo 3.5mm, Hawaii-SPEED USB-4 Pin USB Type A


    Delivery Details

    Orders are processed Monday through Friday 9AM to 6PM PST and will not be processed during weekends or holidays. Orders received before 2PM PST are processed within two business days. Please note that orders will not be shipped during holidays and weekends.

    We do not use FedEx Ground service for Hawaii and Alaska, only express (Overnight or 2 days). Customers have to pay for express shipping to order to these two states. We apologize for any inconvenience this may have caused. 




    If any question, please contact us during business hours (M-F 6am~6pm PST)

    Phone: 1-855-755-2787


    Return Policy

    Return for refund within 30 days*

    Please note that you may be charged a 15% Restocking Fee for non-defective returned items, or if the product is in opened or missing accessory condition.

    Prices Are Subjected to Change Without Prior Notice. 

    Asus provides a refund for eligible returns* that are requested within 30-calendar days of the order date. Returns may subject to a restocking fee at the sole discretion of ASUS Store. All eligible refunds will be for merchandise total and applicable sales tax per original order (minus restocking fee if any). Any returns received 31-calender days or more will be returned and no longer eligible for return.

    * Select items are not eligible for return
    * Warranty cards with the code scratched are not eligible for return
    * Warranty card returns must be initiated within 14 days of purchase
    * Software, driver disc, or damaged items are not eligible for return
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