ASUS Reveals Xonar HDAV1.3 Series Sound Cards with World’s First Dolby TrueHD Bit-Stream Feature for the New Blu-ray Era Xonar HDAV1.3 Series are the Only Audio Solution to Set All HTPCs Blu-ray-ready with Embedded ArcSoft TotalMedia Theatre Taipei, Taiwan, December 31, 2008 – Following the success of becoming the world’s first sound cards to be equipped with the next generation DTS-HD Master Audio and Dolby Digital Plus bitstream on the PC platform, the ASUS Xonar HDAV1.3 Series once again moves to the forefront