Digitech POLARA Reverb Pedal w/ 2 Patch Cables Includes 2 Patch Cables! Compact Size with Soft Click, Vacuum-Style Footswitch Tails On/Off Switch - When this switch is set to the On position, reverb tails will decay naturally when the effect is switched to bypass. When set to the Off position, reverb decays will end abruptly when the effect is switched to bypass. True Stereo I/O True Bypass circuitry preserves your tone in bypass