Vintage 1970s Ross Compressor Effect Pedal

Vintage 1970s Ross Compressor pedal delivers the classic squashed tone prized by guitarists for decades, known for its warm sustain and smooth level control. This Fair condition unit shows signs of wear consistent with its age—scuffs, paint chips, and a missing rubber foot—but remains fully functional, offering the signature analog compression that made Ross a staple on pedalboards of country, blues, and rock players alike. The pedal features one output and one input jack, along with simple Level and Sustain knobs for intuitive tone shaping. Powered by a 9V battery, it houses the sought-after OTA (Operational Transconductance Amplifier) circuit that helped define the era’s sound. A collectible piece for tone purists and vintage gear enthusiasts, this Ross Compressor brings unique character and historic vibe to any rig.