Features: [ 24bit 96/192KHz 4-In/8-Out PCI audio recording Interface [ 4x8 analog I/O full duplex recording and playback [ Dual MIC preamps with phantom power [ 2 balanced TRS line inputs [ 8 TRS line outputs [ 96KHz max sample rate input, 113dB dynamic range [ 192KHz max sample rate output, 115dB dynamic range [ S/PDIF output in coaxial connector [ Optical output [ 2 headphone outputs [ Supports Direct sound, WDM and ASIO2.0 [ Full duplex, simultaneous record/playback [ External I/O box build with rugged aluminum construction [ MIDI I/O, Optical input and S/PDIF input are available with add-on card MINI I/O (Optional)