The wah-wah pedal Clyde Standard Wah from Fulltone. This pedal features the MU-80 (80% nickel alloy) shielded Fulltone 500 mH inductor which sports the most authentic and the quietest '60's Vox type inductor. It provides a Buffer switch and a potentiometer to control the Buffer Level function. The Clyde also has a standard 2.1mm negative center-pin AC adapter port.