Diamond Multimedia USB Xtreme Sound 24-Bit 7.1 Channel Digital Audio Adapter (XS71HDU) Connectors: 3.5mm Stereo Headphone, 3.5mm Line In, 3.5mm Mic In, RCA Line Out (Left), RCA Line Out (Right), 3.5mm Rear Out Xear Audio Center: Equalizer, Environment Effects, 7.1 Virtual Speaker Shifter, Flex Bass II USB 2.0/1.0 Compliant