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Electro-Harmonix Op-Amp Big Muff Pi - Overdrive/Fuzz Pedal

30% off
Electro-Harmonix  |  SKU: OPAMPBM

Product Highlights

  • Vintage Op-Amp Fuzz
  • Volume/Tone/Sustain Controls
  • Op-Amp On/Off Switch
  • Nano Form Factor
  • True Bypass
  • Battery or 9 V DC Power

Electro Harmonix | Profile

Electro Harmonix - Effecting Music Since 1968

Electro-Harmonix, also known as EHX, is a proud New York City-based company known throughout the world for creating the most iconic-sounding guitar pedals and, in our opinion, the best-looking pedals with model names and graphics to inspire you!

Their pioneering innovations in analogue audio signal processing, digital delay, and digital sampling have been used in recordings by Pink Floyd, U2, The Police, John Mayer, and countless other music legends since the 1960s.

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Electro Harmonix legendary guitar pedals know for pioneering innovation at a great price point available at Audio Direct

Sale price £82.99 Regular price £119.00

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DELIVERY

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Not completely happy with your audio gear? No problem! simply return it back to us for a full refund within 60 days of purchase.

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Whu buy Electro-Harmonix from us?

  • Official Electro-Harmonix retailers, no grey imports!
  • Est. in 2001, 25 years of 5-star reviews
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We are more than online retailers. We have a passion for playing, making, and recording music. We only sell Electro-Harmonix products that we would be happy to use and that you can rely upon.

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Description

Electro-Harmonix Op-Amp Big Muff Pi - Vintage Op-Amp Circuit Revived

The Op-Amp Big Muff Pi brings back the classic late-1970s op-amp version of the Big Muff with its distinctive harmonic sustain and smooth fuzz character. Redesigned in a compact Nano-sized enclosure, this pedal delivers the iconic tone players love while fitting easily on modern pedalboards.

Simple Controls, Iconic Sound

With just three knobs for Volume, Tone and Sustain, the Op-Amp Big Muff gives you quick access to thick fuzz textures, swirling sustain and soaring lead tones. A one-switch Op-Amp On/Off toggle lets you select between the original discrete transistor circuitry or the modern op-amp version for tonal variation.

Stage-Ready Build, Pedalboard Essential

Housed in a rugged die-cast enclosure with true bypass switching, the Op-Amp Big Muff is built for live use. Powered by either a 9 V battery or standard 9 V DC centre-negative adaptor, it draws approximately 15 mA of current and fits comfortably on tight boards.

KEY FEATURES: Electro-Harmonix Op-Amp Big Muff Pi - Overdrive/Fuzz Pedal
  • Vintage Op-Amp Circuit: Authentic late-70s sound using op-amp technology.
  • Three-Knob Layout: Volume, Tone and Sustain for intuitive fuzz control.
  • Op-Amp On/Off Toggle: Switch between op-amp and original transistor sound.
  • Nano-Size Format: Modern compact enclosure that fits any board.
  • True Bypass Switching: Keeps your signal pure when the effect is off.
  • Dual Power Options: 9 V battery included or 9 V DC centre-negative adaptor.

Specification

  • Model: Op-Amp Big Muff Pi
  • Effect Type: Analog fuzz / sustain pedal
  • Controls: Volume, Tone, Sustain
  • Switches: Op-Amp On/Off toggle
  • Bypass: True bypass
  • Power Supply: 9 V DC centre-negative adaptor or 9 V battery
  • Current Draw: Approx. 15 mA @ 9 V
  • Dimensions: Approx. 112 × 68 × 49 mm
  • Weight: Approx. 244 g
  • Designed In: USA
  • Warranty: 1 Year Manufacturer standard

What's in the box?

  • 1 × Electro-Harmonix Op-Amp Big Muff Pi pedal
  • 1 × 9 V battery
  • Quick-start guide & warranty card

Downloads & Manuals

Need help? Call us on: 02476 36 98 97

We are more than online retailers, our sales staff have a passion for making music and give honest, frank feedback on their experience with your chosen product.

OPEN: Mon to Fri - 9am to 5pm (Closed Sat/Sun)

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