The JAM Pedals Red Muck Bass is a dedicated bass fuzz-distortion pedal inspired by two legendary Muff circuits: the original 1971 Triangle Muff and the later Red Army/Civil War Muff. JAM Pedals combines elements of these classic designs with its own circuit modifications, resulting in a smoother response, fatter low end, more pronounced mids, and an expanded range of tonal control.

The Red Muck Bass features an onboard MIX control, allowing you to blend the dry and wet signals to find the ideal balance between your original bass tone and the fuzz. A second footswitch adds a second gain stage, giving the pedal two distinct levels of gain and making it possible to move from relatively subtle fuzz and vintage-style woolly tones to thick, saturated distortion and heavier sounds.

Features

  • Effect: Bass fuzz / distortion
  • Circuit inspiration: 1971 Triangle Muff and Red Army / Civil War Muff
  • Controls: Fuzz, Tone, Volume, Mix
  • MIX control: Dry / wet signal blend
  • Second footswitch: Activates second gain stage
  • Gain stages: 2
  • Tone circuit: Expanded tone range
  • Low-end response: Bass-focused
  • Switching: Footswitchable second gain stage
  • Power: 9V DC
  • Power supply: Not included
  • Construction: Handmade
  • Made in: Greece
  • Manufacturer: JAM Pedals
  • Warranty: 5-year Manufacturer warranty

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • Red Muck Bass
Finish
  • Black
Categories
Year
  • 2026
Made In
  • Greece
Pedal Format
  • Standard

Product safety information may be available here.

SoCal Bass & Fx

San Marcos, CA, United States
Joined Reverb:2020

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.