NPD x2: Effectrode LA-1A and Broughton Omnicomp. 2 great optical compressors : r/basspedals
Amazon.com: CP-BOOSTER Optical Compressor Guitar and Bass Effects Pedal Pure Analog for Electric Guitar and Bass True Bypass BLOKAMUGT Compact Type (Black) : Musical Instruments
The Best Compressor Pedals on The Market Today - Guitar Space
Gurus Optivalve MkII Optical Tube Compressor | guitar pedals for any genre