tonebx
☰
BrandsPlayersGuidesNewsAll pedal typesComparisons
Tim Mahoney

Players

Tim Mahoney

311, guitarist21 pedals on Tonebox

Tim Mahoney is the guitarist of 311 and, in his own words, an admitted pedal junkie who keeps trying, buying, and playing new stomps1. His live setup is built around two pedalboards, two amps, and a rack of effects, with the Mu-Tron III envelope filter at the center of his sound. He traces that obsession back to Jerry Garcia: when he found out Garcia used the Mu-Tron III, he bought one and realized, "Holy shit, this is my holy grail."1

The Mu-Tron III at the center of his sound

The Mu-Tron III is an envelope filter designed by Mike Beigel's Musitronics in the 1970s, and Mahoney owns four or five originals31. In a Premier Guitar interview he called it his absolute favorite pedal1. His first envelope filter was a Boss TW-1 T Wah before he moved to the Mu-Tron1.

The original pedal carries Mode, Peak and Gain knobs plus Range and Drive switches, all of which appear on the modern Micro-Tron III reissue: Mode selects Lowpass, Bandpass or Highpass filters, while Peak controls the filter response from very weak to very strong4. The Micro-Tron III adds an OUTPUT level control and footswitch selection between UP and DOWN drives5. Musitronics describes it as providing "all the classic Jerry tone and Bootsy funk, in a pedalboard-friendly size and powered by industry-standard 9V DC," and says it works on guitar, bass, keys, horns, harmonica and more6. A Mu-FX Micro-Tron 3 sits on Mahoney's main board2.

"The Micro-Tron III provides all the classic Jerry tone and Bootsy funk, in a pedalboard-friendly size and powered by industry-standard 9V DC."
Musitronics6

For players weighing an original against a reissue, originals are expensive secondhand these days, which makes the Micro-Tron III a lot more affordable4. Under the hood, the original runs an 18V swing with the LED between +9V and ground, and its Low-High switch does not create distortion, it just focuses the envelope detector on bass or treble tones7.

Amps, overdrives and the rack

Free The Tone Flight Time
Free The Tone Flight Time

Mahoney's live rig splits across two amps: a Bogner Überschall for high gain and a Mesa Triple Crown for clean, each with a Lexicon PCM42 delay in its effects loop2. Two 1/4-inch stomps control bypass on the PCM42s, and a MIDI Mouse handles presets for the Free The Tone Flight Time delay2. Running delay in an amp's effects loop is a common way to keep repeats clean; BOSS's own guidance notes that if keeping the delay ultra-clean is a priority, the amp's effects loop is the place for it8.

His overdrives are a Paul Cochran Timmy OD and an Xact Tone Solutions Precision OD, both on the path into amp B2. A One Control Loop Box sends signal out to the party board and back2. In 1997 his rack held Rocktron processors: he used the Replifex and Intellifex, and a Rocktron All Access MIDI Controller ran both his rig and Nick Hexum's during live performance9.

His main board signal chain:

  1. LA Sound Design buffered pedalboard input
  2. Boss FV-300L volume pedal, with a TC Electronic PolyTune 2 in the tuner out
  3. CAE wah
  4. Boss OC-2 Octave
  5. Mu-FX Micro-Tron 3
  6. Vintage MXR phaser
  7. Xact Tone Solutions "The Pusher" (Pegasus boost)
  8. Way Huge Blue Hippo Chorus
  9. Maxon AD-9 analog delay, in a One Control loop box
  10. A/B amp select box2

The Boss OC-2 octave pedal has been on every single 311 album since Unity in the early '90s1. On phasers, he loves the MXR Phase 100 and Phase 45 and owns both, but for him the quintessential phase box is the Phase 901.

Studio effects and guitars

Strymon Timeline
Strymon Timeline

His studio rig holds some cherished effects, including a Mu-Tron III envelope filter and an original Univibe, but the signal chain is otherwise similar to his live setup, with a few insert spots for swapping effects2. He also uses a Strymon TimeLine in his studio setup2, and a Strymon Brigadier was previously on his pedalboard2. He is listed as a preset contributor, with 31110.

On delay, his verdict is plain: "the best delay pedal I've played through is definitely the Ibanez AD9." He uses it live to thicken his clean tones with a short delay, and points to "Made in the Shade" as an obvious song to hear its shimmer and warmth1. In 2017 he demoed Ernie Ball's Ambient Delay and Expression Overdrive pedals, saying of the Ambient Delay: "I really like this delay pedal. It seems like a unique take on a delay, to be able to access that control with your foot"11.

He tours mostly with PRS guitars plus a Clapton Strat, and his favorite is usually "Ol Blue," a PRS Standard 24 with an all-mahogany body from 19992.

The party board

Alongside the main board of about 20 pedals, Mahoney travels with a secondary party board holding about a dozen fun noisemakers1. Strymon's rundown describes his command of "a hearty 'main board' and supplemental 'party board'" with an eclectic combination of delays, reverb, overdrives and more2. The party board chain runs:

PositionPedal
1DigiTech Synth Wah
2Catalinbread Echorec
3Strymon blueSky reverb
4EHX 2880 Looper (in One Control loop box)
5Empress Tremolo
6Strymon El Capistan delay
7Free The Tone Flight Time delay

A Strymon Favorite Switch works the El Capistan, and the board feeds input B of the Mesa Triple Crown2.

Questions

How many Mu-Tron III pedals does Tim Mahoney own?

He owns four or five original Mu-Tron III envelope filters. He calls it his absolute favorite pedal and bought his first one after learning Jerry Garcia used one, describing it as his holy grail. A Mu-FX Micro-Tron 3 also sits on his main pedalboard.

What is on Tim Mahoney's party board?

His secondary party board holds about a dozen pedals, including a DigiTech Synth Wah, a Catalinbread Echorec, a Strymon blueSky reverb, an EHX 2880 looper, an Empress Tremolo, a Strymon El Capistan delay, and a Free The Tone Flight Time delay. It is reached through a One Control loop box in his amp B signal path.

What guitar is Ol Blue?

Ol Blue is Tim Mahoney's favorite guitar, a PRS Standard 24 with an all-mahogany body built in 1999. He tours mostly with PRS guitars plus a Clapton Strat, but Ol Blue is usually his go-to.

What delay does Tim Mahoney run in his amp effects loops?

A Lexicon PCM42 delay sits in the effects loop of each of his two amps, the Bogner Überschall for high gain and the Mesa Triple Crown for clean. Two 1/4-inch stomps control bypass on the PCM42s.

Sources (11)
  1. Tim Mahoney’s Top Five Oddball Pedals, Premier Guitar, 2014-10-20
  2. Featured Pedalboard: Tim Mahoney of 311, Strymon, 2018-11-12
  3. Fender Pour Over Envelope Filter review, Guitar World, 2020-07-24
  4. Mu-Tron Micro-Tron III Envelope Filter, Pedal of the Day (pedal-of-the-day.com), 2019-07-10
  5. Micro-tron III by Mu-Tron, RockBoard PedalPedia, 2026
  6. Mu-FX Micro-Tron III, Musitronics Mu-Tron
  7. Guitar FX Layouts: Mutron III, Guitar FX Layouts (tagboardeffects.blogspot.com), 2014-06-19
  8. The Ultimate Guide to Guitar Effects Pedal Order and Signal Chain, BOSS (articles.boss.info), 2023-03-01
  9. Rocktron News: ROCK NOTES, Rocktron Corporation, 2024-08-28
  10. Line 6 | Pocket POD | Portable Guitar Processor, Line 6
  11. 311's Tim Mahoney Demos the Ernie Ball Ambient Delay and Expression Overdrive Pedals, Guitar World, 2017-08-07