Dunlop MC404 CAE Wah

Developed by Dunlop and Bob Bradshaw of Custom Audio Electronics
The CAE Wah allows you to switch between two distinctly-voiced Fasel® Inductors with a built-in Boost/Line Driver circuit.
Switch among inductors using the side-mounted kickswitch
Built-in MXR MC-401 Boost/LineDriver to add flexibility
True hardwire bypass