Tc electronic triple c Multiband compressor. Lovely piece of kit.
I believe this is the compressor out of there finalizer.
This is the stereo version with jacks in and out and digital s/pdif midi in and out.
Fully working. I've only used the digital inputs but analogue work fine.
Any questions just ask
Just noticed a few leds out on the display. Please see pics. Does not affect the units sound at all