The DigiTech EX-7 Expression Factory brings together some of the most coveted effects on the market in a streamlined wah-style chassis ready to hit the ground running. Sporting a Model knob to select between seven different settings, the EX-7 allows you to toggle between classics like the Clyde McCoy Wah and DigiTech Whammy with the twist of a knob. Housed in a diehard metal enclosure, this pedal packs reams of features at a price that won't break the bank.