Tom Morello Gear Guide

A quick-reference table guide to Tom Morello's guitars, amplifiers and effects, organized by gear category and musical period.

A parts-built guitar, toggle-switch techniques and a relatively compact signal chain created Morello's distinctive sound. His guitar effects are often used in unconventional ways.

Quick overview

CategoryDetailsEra / use
“Arm the Homeless”Custom parts-built S-style guitar with active humbuckers, unusual controls and a whammy bar.Signature guitar
Marshall JCM800 220550-watt head associated with Morello's classic sound.Main amp reference
Dunlop Cry Baby wahSignature wah and central expressive tool.Recognizable effect

Guitars

Gear / referenceDetailsEra / use
“Arm the Homeless”Custom parts-built S-style guitar with active humbuckers, unusual controls and a whammy bar.Rage Against the Machine and Audioslave
“Soul Power”A modified Telecaster-style guitar with distinctive switching.Rage Against the Machine live
Fender TelecasterUsed for alternate tones and selected tracks.Studio / stage
Gibson Les PaulHumbucker instrument for thicker sounds.Selected performances
Custom guitars and backupsSeveral instruments cover different tunings and setups.Touring rigs
Toggle switch techniqueRapidly switches pickup output to create stutter / kill-switch effects.“Bulls on Parade,” “Know Your Enemy”

Amplifiers

Gear / referenceDetailsEra / use
Marshall JCM800 220550-watt head associated with Morello's classic sound.Rage Against the Machine
Peavey 4×12 cabinetCabinet paired with the JCM800 in his long-running setup.Classic live rig
Marshall head / cabinet rigCore amp-and-cab configuration recreated in signature pedals.Studio and stage
Music Man amplifierUsed in some Audioslave and later-era contexts.Rig changes by project
Amp settingsMorello has described keeping a stable core amp setup for many years.Song effect often comes from technique and pedals

Effects

Gear / referenceDetailsEra / use
Dunlop Cry Baby wahSignature wah and central expressive tool.“Bulls on Parade”
Digitech WhammyPitch shifting and harmonized dive effects.“Killing in the Name,” “Like a Stone”
DOD FX40B equalizerShaping frequency response in the signal chain.Many RATM-era tones
Boss DD-2 / digital delayRepeat and rhythmic effects.Selected parts
Dunlop RotovibeRotating-speaker-like modulation.Selected recordings
MXR Power 50 OverdriveSignature pedal modeled around the amp/cab sound.Modern product reference
Killswitch and pickup togglingCreates rhythmic stutters without a conventional effect pedal.Performance technique

Era and song guide

Gear / referenceDetailsEra / use
Rage Against the Machine (1992)Arm the Homeless, JCM800 and inventive wah / Whammy use.“Killing in the Name,” “Bombtrack”
Evil Empire (1996)Custom guitars, amp core and broader effect tricks.“Bulls on Parade”
“Bulls on Parade”Arm the Homeless, wah and toggle-switch stutter.Signature scratch-like solo
“Killing in the Name”Whammy-associated pitch effects and heavy amp sound.Live details vary
Audioslave (2002)Morello's custom guitars and familiar core amp/effects palette.“Cochise,” “Like a Stone”
The Battle of Los AngelesWhammy, wah, delay and inventive playing techniques.Studio layers
Later solo workMorello's custom instruments and compact signature effects.Project-specific tones

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Last updated date:September 2026