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

Symetrix 301 Low Distortion Compressor/Limiter (NO AC adaptor)

Compressor / Limiter, stereo, Phonic Micro V 1/3 rack size

Symetrix 421m AGC-Leveler Microphone Preamp Limiter Expander 70V Broadcast 1U

DBX 286s Microphone Preamp & Processor Channel Strip - Tested

ART CS2 2-Channel Compressor / Limiter / Gate – Rackmount 1U

Radial Engineering ProAV1 Multi-media Passive DI Direct Box

Symetrix CL-150, Original, Fast RMS Compressor Limiter, Vintage Rack