QZ1 CRYBABY® Q ZONE Many guitarists use our Crybaby pedals in stationary positions, to get a quickly selectable nasal, vocal or flange-like tone. The Q Zone stomp box performs this job even better than a pedal, because it's less susceptible to accidental bumps. Features the same tone controls as the 95Q pedal, but with "stay-put" knobs to keep your settings table.  Features: Footswitch toggles the effect from on to bypass (red LED indicates on). Adjustable volume knob controls output gain with boost up to +18 dB. Adjustable "Q" knob modulates frequency breadth of effect. Peak knob manually selects the frequency center of the effect, serving the same function as the wah foot pedal. Powered by the Dunlop ECB-03 AC Adapter and/or 9 volt battery. 10" x 4" x 2-1/2" 3.7 lbs. Black