Sam Ash Music Store Locator

Electro-Harmonix Deluxe Bass Big Muff PI Distortion/Sustainer Bass Effects Pedal


(2 reviews)


Print page
You need Flash player 8+ and JavaScript enabled to view this video.
  • Images (1)
  • Video (1)

Recommended Accessories

MSRP: $160.40 $120.30 Save : $40.10 (25%)
More on the way - call 800-472-6274 or chat for availability

Protect Your Investment! ( More Info )

MSRP: $160.40 $120.30 Save : $40.10 (25%)
Add to Cart
  • Description
  • Reviews
  • Discussions
  • Specs
  • More Info

The new Deluxe Bass Big Muff PI Distortion/Sustainer is the latest in the line of Electro-Harmonix bass specific effects. It delivers enhancements to the classic Bass Big Muff PI that are specifically tailored to the needs of the modern bass player and gives you more tone shaping options than ever before.


  • Pad on the input that's switchable between 0dB and -10dB ensures the pedal is optimized for use with both passive and active pickups
  • Blend allows a player to mix to taste the direct and distorted signals
  • Three outputs: a 1/4" effect out, 1/4" direct (buffered dry) out and XLR DI out give complete control of your output signal and sound
  • Foot-switchable crossover section with a variable low pass filter on the dry signal and a variable high pass filter on the distorted signal give bassists the ability to sculpt their sound
  • Crossover circuit, in conjunction with the Blend control, lets you keep the low-end clear and focused and the high-end bright and cutting
  • Built-in noise gate with an adjust threshold eliminates unwanted noise at any level
  • Tough and compact die-cast chassis
  • 9-Volt battery included
  • Optional 9.6DC-2000BI power supply available

Order your Electro-Harmonix Deluxe Bass Big Muff PI Distortion/Sustainer from Sam Ash Direct today with the security of our 45/60 day return/price protection policy, and be sure to take advantage of our fast, free shipping.

Things You Will Get:


Awesome Pedal


The infamous bass PI, on steroids. This pedal is a must have for any bassist. Great for solos and rock n roll. Have distortion from soft and creamy, to hard and in your face. This is a real hands on product review from [email protected] Sam Ash Indianapolis.


Indianapolis, IN


Good Pedal but the photo don't is...


yeah is very good pedal, the sound is excellent the noise gate work great and the crossover put the personality



Deluxe Bass Big Muff PI Distortion/Sustainer Bass Effects Pedal

5.0 2


Weight .
Dimensions .
Series .
Model .

EHX Deluxe Bass Big Muff Pi Owner's Manual

Warranty Info:

The manufacturer's warranty covers parts for one year and labor for one year from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.