POWERFUL 7-BAND EQ! The GE-7 Equalizer pedal offers seven bands of EQ ranging from 100Hz to 6.4kHz, ideal for guitar sounds, with boost/cut of +/- 15dB per band. This lets you completely control your sound and eliminate unwanted feedback, particularly when connected after a distortion effect. Boss GE-7 Guitar Equalizer Pedal Features Compact EQ pedal with 7 bands of adjustable EQ sliders Allows for boost/cut of up to +/- 15dB per band Perfect as a "boost" pedal for solos, creating an alternate sound, or for eliminating feedback