Electro-Harmonix Big Muff Pi 2 Dual Op Amp Fuzz Pedal with True Bypass
Product highlights
Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
The Big Muff Pi 2 brings a rare late-70s dual op-amp circuit design back to life, delivering a distinctive take on a legendary fuzz sound. With rich sustain, powerful gain, and a slightly raw clipping character, it offers a dynamic and expressive tone that stands apart while staying true to its heritage.
This pedal produces crisp highs, booming lows, and a uniquely textured fuzz response that cuts through the mix. Designed for players who love classic sustain but want added edge and personality, it combines vintage inspiration with modern functionality in a compact nano-sized chassis.
Dual Op-Amp Circuit Design
Revived from an original late-1970s schematic, this circuit delivers a unique fuzz character with enhanced dynamics and a slightly less refined clipping texture.
Sustain Control
Adjusts the amount of sustain and distortion, ranging from moderate grit to full, saturated fuzz.
Tone Control
Shapes your sound from deep, thunderous lows to bright, cutting highs by increasing treble and reducing bass as you turn it up.
Volume Control
Sets the overall output level of the pedal to match or boost your signal.
Silent True Bypass Switching
Provides noise-free operation when engaging or disengaging the pedal to maintain signal clarity.
Latching and Momentary Footswitch Modes
Click for standard on/off functionality, or press and hold for a temporary burst of fuzz effect.
Compact Nano Die-Cast Chassis
Durable, space-saving enclosure designed to fit easily on any pedalboard.
Power Requirements and Dimensions
Operates on 9V power with a 100mA current draw. Measures 4.5 inch L x 2.75 inch W x 2.1 inch H.
| Style | Fuzz Pedal |
| Color | Red |
| Circuit Type | Dual Op-Amp |
| Controls | Sustain, Tone, Volume |
| Bypass | Silent True Bypass with Latching and Momentary Modes |
| Voltage | 9V |
| Current Draw | 100mA |
| Power Source | 9V Battery or Compatible Power Supply |
| Dimensions | 4.5 inch L x 2.75 inch W x 2.1 inch H |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.



