This Cry Baby Wah packs three different wah voicings to cover most of your tonal needs—Low, Vintage, GCB95—into a housing that's half the standard size and features true bypass switching.   This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies (not included).