Electro-Harmonix Bass Big Muff 2 - Analogue Dual Op-Amp Bass Fuzz

Electro-Harmonix Bass Big Muff 2 Analogue Dual Op-Amp Bass Fuzz Effects Pedal. A new take on the i...

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Product Information

Full details

The Electro-Harmonix Bass Big Muff 2 is an analogue dual op-amp bass fuzz effects pedal designed for bassists seeking a rich, textured fuzz tone without sacrificing low-end frequencies. It offers the iconic Big Muff sound fused with a resurrected 1970s Op-Amp fuzz circuit, optimized for bass. Key features include a blend control for mixing dry and distorted signals, a dedicated tone control, sustain, volume, and a bass boost switch. A potential caveat for some users might be the compact size, which could require adjustment for those accustomed to larger pedals.

All features

Model Part NumberNANOBBM2
BrandElectro-Harmonix

Extended Product Information

FAQs

Can I use this pedal with a guitar?

While designed for bass, the Bass Big Muff 2 can certainly be used with a guitar. It will produce a unique fuzz tone that may differ from traditional guitar fuzz pedals, often with a very thick and powerful character.

What type of power supply does it need?

It requires a standard 9V DC power supply with a center-negative plug. Electro-Harmonix recommends using their power supply or a reliable third-party equivalent.

How does the Blend knob work?

The Blend knob allows you to mix your clean, unaffected bass signal with the distorted fuzz signal. Turning it counter-clockwise emphasizes the clean signal, while turning it clockwise emphasizes the fuzz signal. This is crucial for retaining low-end definition.

What is the difference between this and the original Big Muff?

The Bass Big Muff 2 specifically incorporates a resurrected 1970s Op-Amp fuzz circuit, optimized for bass frequencies to retain low-end. It also features a dedicated Blend knob and Bass Boost switch not found on all original Big Muff models.

Is the footswitch always true bypass?

Yes, the Bass Big Muff 2 features a latching/momentary true bypass footswitch, meaning when the effect is disengaged, your signal passes through unaffected, and it can be set to latch or momentary operation.

Does it come with a power supply?

No, the pedal does not typically come with a power supply. You will need to purchase a compatible 9V DC power supply separately.

Troubleshooting

No sound or weak signal

Ensure the pedal is powered on and connected correctly. Check that the instrument and amplifier cables are securely plugged in. Verify the volume knob on the pedal and amplifier is turned up. Test with a different power supply and cables.

Fuzz sounds muddy or lacks definition

Adjust the TONE knob to a brighter setting. Reduce the SUSTAIN. Experiment with the BLEND knob to mix in more of your clean signal. Ensure your amplifier's EQ is not overly bass-heavy.

Pedal is not engaging/disengaging

Check the power connection. Ensure the footswitch is clean and free of debris. If the issue persists, contact customer support.

Excessive noise or hum

Ensure you are using a properly shielded instrument cable. Try a different power supply or a battery. Reduce the SUSTAIN level. Ensure the pedal is not placed too close to other high-gain or digital pedals that might cause interference.

Pros and Cons

Pros

  • Preserves low-end frequencies effectively for bass guitar.
  • Offers a distinct, sought-after Op-Amp fuzz tone.
  • Blend control provides excellent tonal flexibility.
  • Bass boost switch adds significant tonal options.
  • Compact size saves valuable pedalboard real estate.

Cons

  • May require careful EQ adjustments to prevent muddiness in some setups.
  • The compact size might be a slight adjustment for some users.
  • Sustain can be very long, potentially leading to unwanted noise without proper gain staging.

Setup, Compatibility & Care

Setup:

  1. Connect your bass guitar to the INPUT jack and your amplifier to the OUTPUT jack using standard 1/4-inch instrument cables.
  2. Power the pedal using a standard 9V DC power supply with a center-negative plug (not included).
  3. Adjust the VOL, SUSTAIN, TONE, and BLEND knobs to achieve your desired sound.
  4. Use the BASS BOOST switch to add extra low-end if needed.
  5. Engage or disengage the effect using the footswitch.

Compatibility:

  • The Bass Big Muff 2 is compatible with standard electric bass guitars.
  • It works well with most amplifiers and other effects pedals.
  • Requires a 9V DC power supply with a center-negative connection (standard for most pedals).

Care:

  • Keep the pedal clean by wiping it with a dry or slightly damp cloth. Avoid harsh chemicals.
  • Protect the pedal from extreme temperatures and moisture.
  • Always disconnect the power supply when not in use for extended periods.

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