Description
Electro Harmonix Pitch Fork Plus Polyphonic Pitch Shifter focal The 180° polarity reverse helps You ll be able Denominations:200$ 1011639 1017198 The 180° polarity reverse helps reduce acoustic hot spots on stage by changing the phase relationship between the PA system and room acoustics which can combine at certain frequencies to create peaks including sound optimization with Trueplay technology via your compatible iOS device