DigiTech's Hardwire crafted the CM-2 Overdrive, an affordable tube overdrive pedal with multiple voicings. Choose between a smooth, classic overdrive or switch circuits and use a high-gain, hot-rodded drive that won't overtake your own signature tone. As with all of DigiTech's Hardwire pedals, the CM-2 comes in a highly durable chassis and includes a patented Stomplock knob guard, which prevents any sort of knob adjustments while on stage so you can keep your sound safe.