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envelope filter pedals

The Best Envelope Filter Pedals to Auto-Wah Your Way Into Funk Nirvana

Bottom Line
Pros
Cons
Best of the Best
Electro-Harmonix
Q-Tron XO
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Bottom
Line
Modeled after the legendary Mu-tron III, this full featured option not only has the best sounding wah, but has the features to let you carve your own path too.
Pros
The Mix mode, the Sweep control, the Boost switch for the Gain knob, and the Range control really open up the customizability of your sound.
Cons
A newer model has an effects loop if you want that, and this one lacks the extra phaser / tremolo options other companies are pumping out. Personally I don't want all that.
Best Bang for the Buck
Pigtronix
EP2 Envelope Phaser
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Bottom
Line
This pedal adds on an unbelievable built-in phaser with countless options. It's a full-fledged sound designer on top of a funky auto-wah.
Pros
Use the auto-wah or phaser in isolation or together. You can modulate both with outside audio sources. Sky is truly the limit in terms of soundscapes you can create here.
Cons
It's perhaps overkill at first for someone seeking a regular envelope filter, but the additional features are amazing once you have access to them.
Best Budget Pick
Electro-Harmonix
Micro Q-Tron
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Bottom
Line
The plain jane version of the best option on the market. Save some money and keep the core features, including its top tier auto-wah sound.
Pros
It is smaller, fitting nicely on your pedalboard. Sounds the exact same as its big brother. Easy to dial in the perfect sound without getting lost in extra features.
Cons
You don't get access to some nice to have, but not necessary features. It's worth the savings to skip out if you don't need the features.

The best envelope filter pedal will turn you into a funk machine by adding the power of the wah-wah effect to your guitar and apply it automatically based on your picking style. This next-level effect is a must-have for the multi-genre guitarist, whether for your own material or in a cover band. It opens up a whole new world of stylistic choices for the skilled guitarist...

TL;DR - Budget Overall: EHX Q-Tron XO - Best Bang For Your Buck: EHX Micro Q-Tron