With 4 analogue input and 4 analogue output channels (simultaneously) 1 Microphone preamp with 48 V phantom power Hi-Z Instrument input 24 bit / 96 kHz AD/DA converter Optical S/PDIF input and output DirectWIRE 3.0 Support for Microsoft Windows 7, 8, 8.1 & 10 32- & 64-bit Low-latency EWDM driver: MME, WDM, DirectSound and ASIO 2.0 supportCustomer ReviewsNo reviews yet. Be the first to review!