With its incredible set of Lexicon reverbs, the DigiTech Polara lets you produce various modulated sounds, adding dimension to your playing. This pedal introduces different reverb themes such as room, hall, reverse, halo, modulated, liveliness, and delay, which are perfect for musicians. The StompLock knob guard protects the Polara from accidental adjustments or mishaps from occurring during a live concert or recording session. This device features independent 1/4" Jack input and output connectors, respectively, and works on battery power supply.