Bigbruin.com posted a review on the ASUS Xonar HDAV1.3 Slim Audio Card
Over the course of this review, my opinion of the Xonar HDAV1.3 Slim has gradually improved alongside the software and drivers. Initially I wasn't very impressed, but could see the potential. With each updated version of the drivers and player I've become just a little more comfortable with the card. I'm happy to say that today I'm extremely satisfied with its performance.ASUS Xonar HDAV1.3 Slim Audio Card Review