Envelope Filter Pedals

£75.00

Considered by many to be the industry standard "go to" pedal when you want to add spice to a riff, our X-Series Synth Wah goes beyond the standard one sound other brands offer you and... more info

£38.17

The classic 1970's funk box now available in a pocket-sized case. Dynamic picking response produces super-funky wah-like tones. The Doctor Q is an envelope filter that specializes in generating... more info

£53.83

The Micro Q-Tron is a smooth envelope filter with a funky wah-wah tone. The filter is controlled by its internal envelope follower, analyzing the volume of your notes and the dynamics of your... more info

£96.90

Improve your Groove. The phattest, funkiest envelope filter ever made! Switchable Boost and Filter modes allow for an unlimited supply of new auto-wah effects that drip with attitude. Increased... more info

£126.26

Same design as the original Q-Tron but with extremely useful Effects Loop and an Attack Response Switch. The Effects Loop gives the musician the ability to place an additional effect, or chain... more info

£159.00

The Electro-Harmonix Riddle is a powerful and precise envelope filter fine-tuned for guitar frequency response. Sculpt your envelope to reveal a truly expressive tone, with a defined... more info

£122.34

Unzip your soul! Just picture your guitar signal being massaged by a complex set of filters moving through a vacuum tube maze. Energized by two Electro-Harmonix 12AX7 tubes, the Tube Zipper's... more info

£229.00

The Mu-tron® Bi-Phase; the Korg® X911 Guitar Synth -- are these rebel fighter ships from The Empire Strikes Back? Or maybe proton thrusters from outtakes of Babylon 5? Nope. These, and the... more info