Fully working in a really good condition in the original package. I was using it mostly like audio live mixing controller in video editing.

M-Audio ProjectMIX I / O
ProjectMix workstation - a device for multi-track recording and implementation of sound
• 8 touch-sensitive faders
• 8 touch-sensitive faders
• 8 knobs
• backlit buttons
• jog / scrub knob
• 8 analog mic / line 1 / 4 ”TRS and XLR balanced
• S / PDIF input / output
• two headphone outputs
• frequency response: 20 Hz- 22 kHz
• 4 ¼” TRS analog outputs balanced
• 1 x 1 MIDI input / output
• Firewire
• THD + N harmonic distortion : 0.00205% (-93.8 dB) @ -1 dBFS, 1 kHz
• Sampling frequency:
- 44.1, 48, 88.2, 96 kHz (analog)
- 44.1, 48, 88.2, 96 kHz (S / PDIF)
- 44.1, 48, 88.2, 96 kHz (ADAT)
• dimensions: 510 x 470 x 110 [mm]
• compatible with: Pro Tools M-Powered 7, Ableton Live 5, Cubase, Logic, Digital Performer, Sonar, ASIO2, GSIF2, Core Audio