Digidesign Digi 003 Rack FireWire interface - 2U rackmountable chassis, 18x simultaneous channels of audio I/O, 24bit/96kHz resolution, 8x analog inputs, 8x analog outputs, 4x professional mic pre-amps; 48V phantom power enabled on channel pairs, 8x channels of ADAT optical I/O or two channels of SPDIF optical I/O, 2x channels of SPDIF digital I/O, 1x MIDI input, 2x MIDI outputs, BNC Word Clock I/O, dedicated studio monitor output plus alternate control room output, alternate source input for external device monitoring, dual headphone outputs.
Källa: http://www.thomann.de/se/digidesign_digi_003_rack.htm