OPTOCOMP COMPRESOR

AMPEG OPTOCOMP COMPRESOR

OPTO COMP BASS COMPRESSOR

The Ampeg Opto Comp Analog Optical Compressor pedal utilizes an optical circuit to deliver smooth, vintage-style compression—just like expensive pro studio compressors. Whether you’re looking for a transparent reduction in dynamic range or a pumping tone that breathes with the groove, the Opto Comp has you covered.

Smooth vintage-style compression
Simple 2-knob control over the compression characteristics
Output control dials in makeup gain to preserve volume

https://ampeg.com/products/pedals/preamp-effects.html#opto-comp-compressor