*LEGACY PRODUCT / NO LONGER IN PRODUCTION The first ever signature Cry Baby Bass Wah is specially designed to retain low end frequencies while allowing an aggressive midrange to cut through the mix. 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).