The wah wah pedal was introduced in the 1960s. Now, almost half a century later, Electro-Harmonix has solved many of its inherent problems by creating a gorgeous wah with absolutely no moving parts and the sweetest tone.
Envelope Filter with Effects Loop
Envelope FilterImprove 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 frequency response and improved signal-to-noise ratio make the Q-Tron perfect for use with any instrument. Bootsy Collins and George Clinton already...
Envelope FilterThe 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 playing to directly sweep the filter's center or cutoff frequency.
Envelope FilterThe 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 percussive punchy filter sweeps for a rhythmic groove.
Analog Wah/Phaser/Vibrato/TremoloModulation madness! All-analog multi-effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. At the heart of The Worm is a specially designed tone-bending engine that creates groundbreaking oscillatory effects.
Envelope Filter/DistortionUnzip 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 patented moving filter tastefully adds controlled analog harmonics to your signal.
Vocal Formant Wah w/Fuzz The Talking Pedal brings vocal expression to the guitar player and uses the proprietary design shared by all of EHX’s Next Step Effects.
Envelope Filter for GuitarThe 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 and unique signature. Riddle will deliver tight and smooth control over the complete 80 Hz to 5 kHz range, with a consistent and even sweetness.
Cocked Talking WahGuitar gods have used the cocked wah sound to create monster riffs that have earned a permanent place in the rock lexicon.