Asus Xonar U1 Dolby USB Sound Card Review
 

Solving the problem can be as simple as adding an external USB sound card, but the key is for that extra piece of equipment to both feature-rich and lightweight so it's easy to carry. Enter the ASUS Xonar U1 Audio Station, a USB sound module that weighs about two pounds and supports a whole group of digital processing features. Could it be the external sound card you need? Let's find out.

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