You are looking at a hardly used (for demo only) Antelope Audio Discrete 4 Pro Synergy Core USB/Thunderbolt audio interface for Mac or PC.

Featuring 4 really great-sounding mic pres, 4 line level outputs, and stereo monitor outs over a TRS Jack. Word Clock I/O. 8 channels of ADAT optical I/O, SPDIF and 4 independent stereo headphone amps.

If you are looking to take your studio to the next level, this could be the interface for you.

All drivers and control software are available from the Antelope Audio website.

I (James) have made loads of videos on the Antelope Audio kit and how to use it, so a Google search is your friend here. But let's just say I am still using Antelope gear, and while it gets a bad rap, this is old news. The gear is awesome.

The track in the video below was recorded using the Discrete 4 Pro. It's that good.

This unit has some very minor marks from rack mounting, but it's in mint condition and is in perfect working order. Sadly, no box.