Electro Harmonix Stereo Polyphase

The ElectroHarmonix Stereo Polyphase Effects Pedal resurrects the popular Polyphase pedal as part of the ElectroHarmonix XO diecast series. Now in stereo and an improved housing, the Stereo Polyphase Effects Pedal features the same features and controls that so many guitarists loved and relied on to crank out lush, otherworldly tones from the original. Featuring envelope, sweep switch, feedback level, rate, envelope sensitivity, envelope modulation, and modulation rate. br, br,