This is the Ranger Overdrive from Maestro! Inspired by the rich breakup of the worlds best vintage tube amplifiers, the Ranger is a modern all-analog circuit with two different modes available. Via the mini-toggle switch the pedal can go betewen ; a warm, expressive, amp-like overdrive and a second tonality that’s slightly cleaner and exceptionally touch-sensitive. The second setting blends in some clean signal and can be great as an 'always on' sound. The pedal is True Bypass, and can be used with 9v power supplies up to 12v! 12v will increase your headroom to really crank the pedal up and get the most out of your amplifier.