Audiowerkzeug CoDi, Dual channel USB audio interface, Balanced XLR audio outputs and galvanically isolated USB connection, High-quality, trouble-free transmission of audio signals from a computer to a professional sound system, Eliminates interference and hum, Plug & Play interface for PC & Mac, Installation without own driver, High audio quality, Balanced XLR stereo outputs, Galvanic isolation of the USB connection, No additional DI box required, USB bus powered, Does not need ext. power supply, High-quality components and processing, Handmade in Germany, System requirements: Computer with Windows XP, Vista and 7 (32-bit and 64-bit), Mac OS 10.4 - 10.7 and Linux from kernel 2.6, Input: USB 1.1 Full Speed, galvanically isolated, Outputs: 2-channel XLR balanced (stereo), DA conversion: Audio DAC 16-bit 44.1 / 48 kHz, Output level +10 dBu, Dimensions (WxHxD): 100 x 50 x 100 mm, Weight: 470 g