Used Wampler Gearbox Pedal

Used Wampler Gearbox Dual Overdrive Pedal in good condition, delivering two legendary drive circuits in one compact unit: a smooth Tumnus-style overdrive and a punchy Pinnacle-style high-gain channel, each with its own Gain, Tone, and Volume controls. Run them independently or stack for massive, touch-responsive tones. Features true bypass switching and standard 9V DC center-negative power operation for easy pedalboard integration.