Refinished TC Electronic s El Cambo pedal in excellent condition. Original box included! Description from TC Electronic, Classic Tube Overdrive Pedal with Intuitive 3-Knob Interface for Essential Blues Rock Tones EL Cambo Overdrive delivers a distinct midrange boost, one that can instantly warm up your tone, even if it s a bit too jangly to cut through a loud rhythm section. Thanks to its symmetrical clipping circuit, the harmonic saturation is amazing fluid and musical sounding.