vends carte motu 828 mkii usb2.0 dans son carton avec mode d'emploi+cd drivers etc. très peu utilisé (10/12 heures maximum). description du site motu.com: the 828mkii contains everything you need to turn your mac or pc computer into a powerful 24-bit, 96khz digital audio workstation. with simple plug-and-play operation via "high-speed" usb 2.0, the 828mkii provides 20 inputs and 22 outputs, including 10 channels of pristine 96khz analog recording and playback, combined with 8 channels of adat digital i/o and stereo s/pdif. expand your system by connecting additional interfaces.