No DBX 165 but a real nice compressor:
12AU7 Compressor - Tube Pedal
The 12AU7 COMPRESSOR is a boutique all-analog vacuum tube pedal designed to offer the most transparent compression available, providing sustain without sacrificing articulation. Its feed-forward side-chain and custom opto-resistive attenuation produces a soft knee, as opposed to hard limiting...www.hagamps.com
May I ask you something. Here is the schematic of my compressor which has a tube. Do you think this one is identical by type to the one that you linked? I like that very much, and I wonder if mine is of the same type or the tube has a different role. The schematic is on the last page:
