Complex sentence: In August 2010, Asus released the Xonar DG sound card targeted at budget buyers and offering 5.1 surround sound support, 105db SNR rating, support for Dolby headphone and GX 2.5 support for emulating EAX 5.0 technology.
Split into simpler sentences: In August 2010, Asus released the Xonar DG sound card to target budget buyers. The card offered 5.1 surround sound support, 105db SNR rating, support for Dolby headphone and GX 2.5 support for emulating EAX 5.0 technology.