Electro Harmonix Big Muff Pi 2 With Tone Wicker

An Op-Amp Big Muff with a Strong Character, Enhanced by Tone Wicker Mods

The Big Muff is one of the rare effects that has endured through decades without losing an ounce of its evocative power: long sustain, musical compression, and that "wall of sound" aspect that transforms a simple chord into a landscape. The Electro-Harmonix Big Muff Pi 2 with Tone Wicker carries this DNA while emphasizing a more direct and biting signature than some very "scooped" versions.
Its identity is based on an Op-Amp approach: a sharper attack, a midrange that better cuts through the mix, and a crunchier grain when you play hard. Add to that two very effective tools, TONE Bypass and WICKER, and you get a fuzz pedal capable of shifting from a classic Muff to a much more "mix-ready" Muff without changing your playing style or complicating your pedalboard.

For Which Guitarists and Usage Contexts?

This pedal is aimed at guitarists who want a versatile fuzz without fuss or complexity: you plug in, adjust VOL / TONE / SUSTAIN, and sculpt your place in the mix using the switches. It appeals equally to fans of massive "plug and play" sounds and to demanding musicians who switch between multiple guitars, amps, or stage setups.
It is particularly at ease in alternative rock, grunge, stoner, desert rock, doom, but also for singing leads in classic rock when you want a fuzz that holds notes effortlessly. In the studio, it excels at layering guitar tracks without losing too much clarity. Live, the TONE Bypass and WICKER modes become real "quick fixers" to adapt your fuzz to the room, speaker cabinet, or mic placement.

Controls and Switches: A Muff Designed for the Stage

The trio of controls is deliberately simple and effective. VOL adjusts the output level to push the amp or return to unity. SUSTAIN controls the amount of gain and note hold, from thick fuzz that still breathes to almost infinite, heavily compressed sustain, perfect for notes that "stick." TONE balances the spectrum between bass and treble to find the ideal foundation depending on your pickups.
Where this version stands out is in its switching section. The TONE switch allows you to keep the classic EQ or completely bypass the tone section: you then get a more "full-range," raw fuzz with a more immediate feel under the fingers. On the other side, the WICKER switch in OFF / HALF / FULL progressively opens up the high frequencies: useful if your sound seems too dark, if you want clearer chords, or if you seek a more modern brightness without losing Big Muff density.
Finally, the soft-touch footswitch adds a real performance advantage: besides latching (on/off), you have a momentary mode (held press) to trigger the fuzz only on a passage, riff restart, fill, or song ending. It's the kind of detail that changes the game when you want a spectacular effect but not necessarily "on" throughout the entire section.

The Sound

Expect a creamy and dense fuzz, but with a more aggressive attack and a mid presence that helps the guitar stay clear. When SUSTAIN rises, the pedal compresses very musically: notes thicken, harmonics densify, and sustain stretches naturally, ideal for singing leads and space-filling rhythms.
In WICKER FULL, the high end gains definition: perfect for retaining contour on saturated chords or avoiding the "blanket" effect with some dark amps. Activating TONE Bypass makes the fuzz more upfront and broadband, with a sense of volume and immediate response that highlights right-hand attack. And if you aim for a more traditional sound, switch back to WICKER OFF and use the TONE knob to fit the pedal into your chain, before or after an overdrive, depending on whether you want tighter or thicker saturation.
In the sonic imagination, Op-Amp type Big Muffs are often associated with the large textures of alternative rock, with thick rhythms and leads with spectacular sustain. This "Tone Wicker" version retains that spirit while offering the necessary adjustments to integrate more easily into a modern mix, whether with single-coil guitars, humbuckers, or an already heavily saturated amp.

Technical specifications

Effects	Distortion / Overdrive / Fuzz, Fuzz	Type	sector
Technology	Analog	Use	electric guitar
Format	Pedal	Color	Red
EQ	Tone

Circuit	analog	Output	6.35mm Jack (max impedance: 2.7k ohms)
Architecture	Big Muff design with 2 Dual Op-Amps	Power	9VDC center negative input
Audio	mono	Dimensions	4.75 x 4 x 2.25 inches
Potentiometers	VOL, TONE, SUSTAIN	Release year	2026
TONE switch	activates the TONE potentiometer or bypasses the tone section	UPC	683274012735
WICKER switch	OFF / HALF / FULL to progressively extend high frequencies	Required power	9VDC center negative
Bypass	buffered bypass	Consumption	20 mA
Input	6.35mm Jack (impedance: 2 megaohms)