Digi 003 Rack Factory Pro Tools LE 8 + + Complete Production Toolkit 18 simultaneous channels of audio to 24 bit / 96 kHz resolution 8 analog inputs 8 analog outputs 4 professional mic preamps 48V phantom power, 8 ADAT optical or . 2 optical S / PDIF channels 2 digital S / PDIF channels MIDI I / O: 1x IN, 2x OUT word clock connector (BNC) independent studio monitor output, plus alternate control room output 2 headphones-out dimensions: Height: 2 RU = 8.89 cm, width 19 "= 48.26 cm, depth 34.29 cm Weight: 5.09 kg Software: Pro Tools LE 8 software, Factory plug-in bundle and Complete Production Toolkit.