SSL Solid State Logic Analogue Buss Compressor (used)
This is the Super Analogue Buss Compressor found on the 9000K and Duality consoles. Unlike it's stereo counterpart this version can work in 5.1 channel mode with Center an Sub control as well as Dual Stereo modes. What's not initially obvious to you is that this is actually like having two SSL stereo buss compressors. This is why it was so expensive when it came out. The unit was lightly used it is in excellent condition.