Audio Interface USB 2.0 high-speed/ USB 1.0 for playback Audio Performance Output Signal-to-Noise Ratio (A-Weighted) (Front-out) : 114 dB Input Signal-to-Noise Ratio (A-Weighted) : 110 dB Output THD N at 1kHz (Front-out) : 0.0006 %(104 dB) Frequency Response (-3dB 24bit/96KHz input) : 10 Hz to 46 KHz Output/Input Full-Scale Voltage : Line output (RCA 3.5) : 1 Vrms (2.828 Vp-p) Headphone output : 1.3 Vrms (3.677 Vp-p) Chipset Audio Processor : C-Media USB2.0 6632AX High-Definition Sound Processor (Max. 192KHz/24bit) Digital-to-analog Converter(DAC) Cirrus Logic CS4398 Cirrus Logic CS4362 Sample Rate and Resolution Analog Playback Sample Rate and Resolution : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit Analog Recording Sample Rate and Resolution : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit S/PDIF Digital Output : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit Connectivity Analog Output 4 x 3.5 mm jack (1/8 ) (Headphone out /Side out/Center-Subwoofer out/Rear out) 2 x RCA (Un-Balanced) Analog Input 1 x 3.5 mm jack (1/8 ) (Line-in/ Mic-in combo) Digital 1 x S/PDIF out (1 x Coaxial) Special Features Sonic Studio Operating System Windows 10 Windows 8.1 Windows 7 Mac OS X Accessories S/PDIF adapter x 1 Quick start guide x 1 USB cable x 1 Dimensions 130 x 80 x 25 mm ( L x W x H )