DBX Professional Products DBX 266XL 2-Channel Compressor/Gate Dynamics Processor

DBX 166A 2 Channel Compressor & Limiter Dynamic Range Rack Processor

DBX 166XL Professional 2-Channel Analog Compressor/Limiter/Gate Rack System

Yamaha GC2020 2-Channel Stereo Compressor Limiter Rackmount Dynamic Processor

DBX 117 Decilinear Compressor Dynamic Range Processor UNTESTED AS IS

dbx Compressor Limiter Gate Processor (266XS) (Tested)

DBX 266XL COMPRESSOR/GATE PRO-AUDIO 1U RACK UNIT - 1 channel works