Morley PFW Cliff Burton Tribute Power Fuzz Wah Tribute version of the 70's Morley Power Fuzz Wahl used by original Metallica Bassist Cliff Burton. Suitable for Guitar, Bass or Keys Combination Classic Wahl and fuzz pedal. Use Wahl or fuzz independently or together. Vintage voiced Wahl with Level control. Fuzz equipped with Fuzz Level, Intensity and Vintage / Modern switch Powers from one 9V battery or optional Morley adapter LED Indication, cold-rolled steel housing, quick clip battery door and two-year warranty