Native Instruments Komplete Audio 6. 1st Generation. Used. 540 RMB. Works fine. Some minor scuffs and scratches. Selling because upgraded to new interface. Used for live sets and location recording. USB powered, comes with original USB A cable. Final price, no haggling. Based in Beijing for pickup, but will ship at buyers expense. PM for more details. 二手正品 NI komplete audio6 声卡第一世代。