Electro Harmonix The Worm Pedal Mandolin From its inaugural appearance in

From its inaugural appearance in 1958

Active or passive pickups: Passive

Advanced features like Tone Shift and selectable 9 or 18V internal voltage for surgical sound sculpting

Current Draw: 20 mA

Electro Harmonix The Worm Pedal Mandolin From its inaugural appearance inModulation madness! All analog multi functional modulation effects processor featuring Phaser, Tremolo, Vibrato, and a Neo modulated Wah. At the heart of the EHX Worm is a specially designed tone bending engine that creates groundbreaking oscillatory effects. True bypass Mode selectable analog modulation effects: wah, phaser, vibrato, tremolo Manual mode removes the modulation so the effects can be swept by hand Optional expression pedal sweep