Best prices on Asus parts in Sound Cards. Check out BizRate for great deals on Sound Cards from ASUS. Use BizRate's latest online shopping features to compare prices for Asus parts. Read product specifications, calculate tax and shipping charges, sort your results, and buy Computers & Software with confidence. Easily narrow your search and find the product that's perfect for you: Asus Xonar HDAV 1.3 Deluxe Card (90-YAA085-0UAN00Z) - Asus Xonar DX PCI-Express DX 7.1 Channel Sound Card.