Audiowerkzeug CoDi, 2 channel USB Audio Interface with balanced XLR Audio Outputs and galvanic isolated USB connection, high quality sound - free of interferences, for hooking ab a computer to a professional PA system, elimates humm and buzz noise, plug and play interface for PC and Mac, no extra drivers needed (works with systemdrivers), no need for additional DI-Box, USB Buspowered, premium components and parts, Handmade in Germany, System requirements: computer with Windows XP, Vista or 7 (32-Bit und 64-Bit), Mac OS 10.4 - 10.7 and Linux Kernel 2.6 or higher, Connector: USB 1.1 Full Speed, DA-Converter: Audio DAC 16-Bit 44,1 / 48 kHz, Outputlevel +10 dBu, Dimensions (WHD): 100 x 50 x 100 mm, Weightt: 470g