FIREWIRE AUDIO INTERFACE Firewire audio interface. 30 inputs x 34 outputs. 12 Onyx mic preamps. 8 balanced line outputs via 25 pin d-sub. 16 x 16 ADAT I/O at 96kHz (8x8 at 192kHz, 4x4 @ 192kHz). 4 headphone outputs with volume control. AD/DA converters 24bit 192kHz AKM. Internal DSP matrix zero latency. A/B monitor control functions, talkback and master volume control for stereo up to 7.1 Inputs 1 and 2 with TRS inserts. MIDI 2x2.Word clock. AES/EBU and SP/stereo diff. Independent functionality as a mixer without a computer. Includes license to download the Tracktión3 Project Bundle Hardware Edition music production software for Mac or PC from the Mackie website.