The Lonely Boy by The Black Keys guitar tone is built on a Marshall JTM-45 + Fender Quad Reverb + Victoria Dual Deluxe, dialed in at gain 6/10, bass 5.5, mid 6, treble 6, presence 5.5 (community-researched baseline). Full breakdown below — then adapt every knob to your exact guitar and amp, free.
Community-researched baseline. Your rig is different — GuitarToneAdapt re-dials every knob for your specific guitar, amp and pickups.
Original gear
Amp: Marshall JTM-45 + Fender Quad Reverb + Victoria Dual Deluxe (all on, edge of breakup)
Pickups
single-coil / humbucker (vintage)
Effects / signal chain
fuzz, octave
Tone character
raw fuzz, vintage breakup, mid-forward, greasy garage blues
Recording context
studio
How it’s played
fuzzy, edge-of-breakup garage crunch distortion. This shapes how hard the amp is pushed and where the EQ sits for the Lonely Boy sound.
What makes the Lonely Boy part tricky
feel & groove, fuzz setup, simple but greasy riffs. GuitarToneAdapt gets the tone right so you can focus on the playing.
Note: Lonely Boy was cut on a '54 Strat — a thick fuzz into edge-of-breakup amps, with a Boss PS-5 octave on the intro riff. Low amp gain, let the fuzz and the Strat bite do it., The Black Keys' Dan Auerbach gets a raw, fuzzy, vintage garage-blues-rock tone — NOT high gain. He runs several old amps at once (a Marshall JTM-45, a Fender Quad Reverb, a Victoria Dual Deluxe) all set just on the EDGE OF BREAKUP, then stacks a FUZZ in front (Big Muff on early records; a Companion fuzz on Brothers/El Camino-era)., So the recipe is: a cranked-but-clean-ish amp (gain low, volume up for natural breakup) plus a fuzz pedal doing the dirt, mids forward, vintage guitars (a 1954 Strat on Lonely Boy / El Camino, an SG on Gold on the Ceiling). The grit and groove come from the fuzz and the amp breakup, not a high-gain channel., Settings are community-researched starting points, not official recall sheets — a good fuzz is the key piece.