Electro-Harmonix Deluxe Big Muff Pi 2 Fuzz Pedal

The Electro-Harmonix Deluxe Big Muff Pi 2 takes the iconic Muff sound into new territory, delivering huge, saturated fuzz with far more control over your midrange, clarity and noise levels. Built around a unique dual op-amp circuit, it serves up the classic, singing sustain you expect from a Big Muff, while adding powerful tone-shaping tools that make it equally at home on modern pedalboards and in complex rigs.

Whether you are sculpting tight, cutting fuzz for modern rock, or dialling in woolly, vintage-inspired saturation, the Deluxe Big Muff Pi 2 gives you the flexibility to sit perfectly in any mix. A footswitchable mids section, three-way Wicker switch, built-in noise gate and expression pedal input all work together to give you expressive, performance-ready fuzz tones that go far beyond a traditional Muff.

Modern Take on a Classic Muff Voice

At the heart of the Deluxe Big Muff Pi 2 is a distinctive dual op-amp analogue circuit that retains the thick, harmonically rich character associated with Muff-style fuzz, while tightening the response and adding extra focus. The result is a more mids-forward voice that cuts through dense arrangements without losing the saturated, singing sustain that players love.

Powerful, Footswitchable Mids Control

The dedicated MIDS section gives you precise control over your midrange, with separate Mids Level and Mids Frequency controls plus its own footswitch. This lets you boost or cut a specific frequency band on the fly, ideal for stepping out for solos, taming honk in certain amps, or instantly switching between scooped rhythm sounds and cutting lead tones without touching your amp.

Wicker Switch and Expression Input for Extra Expression

The three-way Wicker switch opens up the top end, adding extra presence and clarity when you need your fuzz to sparkle and bite. Pair this with the expression pedal input to sweep parameters in real time for wah-like movement and dynamic, filter-style effects, turning the Deluxe Big Muff Pi 2 into a highly expressive performance tool rather than just a set-and-forget fuzz box.

Built-In Noise Gate for High-Gain Rigs

High gain often comes with unwanted hiss and hum, especially in complex pedal chains. The onboard Gate control allows you to dial in a responsive noise gate that clamps down on noise between phrases, keeping your rig tight and controlled without choking your sustain. This makes the Deluxe Big Muff Pi 2 particularly well suited to modern, high-gain setups where clarity and definition are essential.

• Unique Dual Op-Amp Big Muff Circuit - The Deluxe Big Muff Pi 2 uses a distinctive dual op-amp analogue design to deliver thick, saturated fuzz with enhanced focus and articulation. You get the classic Muff-style sustain with a more controlled, modern response that works brilliantly with a wide range of guitars and amps.
• Footswitchable MIDS Section - Dedicated Mids Level and Mids Frequency controls, plus a separate Mids footswitch, let you boost or cut a chosen mid band instantly. This means you can step on the switch for solos that leap out of the mix, or toggle between scooped and mid-forward sounds without having to re-dial your settings.
• Three-Way Wicker Switch and Expression Input - The Wicker switch adds extended high-end clarity when engaged, helping your fuzz stay defined even at extreme gain settings. Connect an expression pedal to unlock wah-like sweeps and evolving textures, giving you dynamic control over your fuzz sound during performance.
• Built-In Noise Gate for Cleaner High-Gain Tones - The integrated Gate control reduces unwanted noise at high gain settings, tightening up your sound between notes and chords. This keeps your rig sounding professional and controlled, especially when stacking the Deluxe Big Muff Pi 2 with other drive or boost pedals.

General

• Brand: Electro-Harmonix
• Product Type: Effects Pedal
• Pedal Type: Fuzz
• Drive Type: Muff Style
• Circuit Type: Analogue
• Channels: 1
• Audio: Mono
• Bypass: True Bypass

Controls and Switches

• Controls: Volume, Sustain, Tone, Mids Level, Mids Frequency, Gate
• Switches: Wicker (3-way), Mids Footswitch

Connectivity

• Inputs: 1 x 1/4"
• Outputs: 1 x 1/4"
• Expression Pedal Input: Yes

Power

• Power Supply: 9V DC (centre negative)
• Power / Voltage DC: 9V
• Battery Powered: No

Additional Features

• Unique Big Muff Pi 2 dual op-amp circuit
• Signature mids-forward Big Muff fuzz tones
• Footswitchable MIDS section for midrange boost or cut
• Three-way Wicker switch for extended high-end clarity
• Built-in noise gate for reduced noise at high gain
• Expanded tonal flexibility compared to traditional Big Muff circuits