Overdrive should be transparent and responsive to your touch and the CM-2 Tube Overdrive offers this with two modes of operation: Classic and Modified. Classic is transparent and articulate while Modified adds more gain and a bigger low end. As with all HardWire pedals the CM-2 is crafted from premium all-metal components to perform night after night tour after tour.;2 Modes of operation: Classic and Modified. Classic Mode offers transparent responsive overdrive;Modified Mode adds more gain and more low end. True Bypass circuitry preserves your tone in bypass.;Constant High-Voltage operation for uncompromised tonal quality.;HardWire Pedals include the following stage accessories.;Stomplock knob guard locks your tone in place and prevent tampering or accidental knob adjustments onstage.;Pedal Switch Glow Sticker helps you locate the pedal in adverse stage lighting.;Custom-cut Hook and Loop Pedalboard Pad to attach and lock your pedals to your pedalboard.