Overdrive effect pedal that was designed specifically for bass guitars and supports their entire frequency range, including 5- and 6-string basses, and delivers rich, tube-like distortion, smooth sustain and fat tone. Effect provides unique Balance control for mixing the overdriven signal with natural dry bass sound, as well as dedicated Level, High/Low and Gain controls, blue status LED for effect on/off and battery check and top-quality on/off switch that maintains incredible signal integrity in bypass mode. Powered by a 9 V battery or adapter (not included). Dimensions: 70 x 54 x 123 mm. Weight: 330 g.