Used Electro-Harmonix DOCTOR ENVELOPE FOLLOWER Bass Effect Pedal

Get classic Electro-Harmonix funk and dynamic filtering with this used DOCTOR ENVELOPE FOLLOWER bass effect pedal in fair condition. It delivers touch-sensitive envelope filter sweeps that respond to your playing for chewy quack, synthy pulses, and expressive wah-like tones. Simple controls let you dial in sensitivity and filter response quickly, and the rugged stompbox format is ready for stage or studio. Standard 1/4" input/output and 9V DC power operation.