Tone library / Joe Satriani / The Extremist

The Extremist amp settings — Fender Champion 40

The Joe Satriani guitar tone for “The Extremist”, dialed in for a Fender Champion 40 with a Ibanez GIO GRG170DX. Studio version, The Extremist (1992)

Original rig

Ibanez JS series (DiMarzio FRED/PAF Pro) -> Boss DS-1 -> Boss CE-2 -> Marshall 6100 Anniversary / '69 Plexi / Soldano SLO-100

Saturated, singing 90s hard-rock lead with warm mid push, subtle analog chorus width, and trailing slap/delay
Amp settings — Fender Champion 40
CHANNELVoice: British 70s / Crunch (Voice 7)BOOSToff
GAIN 3 BASS 6 TREBLE 5 REVERB 2 MASTER 5
KnobSetting (0–10)
Gain3
Bass6
Treble5
Reverb2
Master5
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Guitar
PICKUPbridge TONE9 VOLUME10
Signal chain

01Boss DS-1 Distortion

Primary high-gain saturation source into clean/edge amp

Tone 4 · Level 7 · Dist 8

02Boss GE-7 Equalizer

Shapes the mid-hump focus and smooths fizzy top end

100Hz 5 · 200Hz 5 · 400Hz 6 · 800Hz 7 · 1.6kHz 6 · 3.2kHz 4 · 6.4kHz 3 · Level 5

03Boss CH-1 Super Chorus

Subtle stereo width emulation without heavy detune

E.Level 4 · EQ 5 · Rate 3 · Depth 4

04Boss DM-2W Waza Delay

Warm analog repeats (Standard mode) behind the lead lines

Repeat Rate 4 · Intensity 3 · Echo 4 · Mode 0
Why these settings

Joe Satriani famously generated his signature Extremist lead tone by running a Boss DS-1 into clean/mildly breaking Marshall channels. On the Champion 40, select the British Crunch voice with low amp gain (3) to prevent muddy double-distortion while adding Marshall-style power stage warmth. The Champion 40 panel lacks a dedicated Middle knob, so the GE-7 boosts the crucial 800Hz–1.6kHz range to replicate DiMarzio FRED mid harmonics and trims the 6.4kHz shelf to eliminate solid-state harshness.

PRO TIPSatriani's fluid sound relies on extreme legato with light left-hand hammer-ons/pull-offs; slightly roll the guitar tone knob down to 9 to round off the bridge pickup's pick attack.

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These settings are for a Fender Champion 40. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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