ASUS Xonar U3 External Sound Box
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Special Order
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Your Price: $44.65
Final Price: $34.65
After $10.00 Mail In Rebate (Expires: 10/31/16)*

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General Information
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!

Technical Information
Audio Processor Manufacturer:ASUS
Audio Processor Model:UA100 USB Audio Chip
Host Interface:USB
Signal to Noise Ratio (SNR):100 dB
Minimum Frequency Response:20 Hz
Maximum Frequency Response:20 kHz

Number of Audio Line In:1
Number of Audio Line Out:2
S/PDIF Out:Yes

Physical Characteristics
Form Factor:External

Package Contents:
  • Xonar U3 External Sound Box
  • 1 x S/PDIF Optical Adaptor
  • 1 x Driver CD
  • 1 x Quick Start Guide
  • Extension USB Cable

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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

Special Order Item

This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.

Once the order has been sent to the manufacturer it can no longer be canceled.

If payment is made via credit card it will be charged before the order is sent to the manufacturer.

You must contact the manufacturer directly regarding returns and defective items.

We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.

We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.

  • UPC: 610839371259 
  • Mfr's Part #: XONAR U3 

Sound Card Oct 2016 Mail-In Rebate $10.00 through 10/31/16
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Register at with Offer Code: ASU-13892. Only 1 rebate(s) per qualifying product per household per promotion will be accepted. A copy of the Signed Rebate Form, Copy of Receipt/Invoice or Packing List, Original UPC AND Serial Number Barcode Labels, with order-purchase date between 10/1/2016 and 10/31/2016 must be included with rebate request. The rebate request must be postmarked within thirty (30) days from date of purchase to qualify. You may also track the status of your rebate at anytime. Keep a copy of all submission materials for your records.