Sweet Child O mine amp settings — Marshall Plexi 1959
The Guns and Roses guitar tone for “Sweet Child O mine”, dialed in for a Marshall Plexi 1959 with a Gibson Slash Les Paul Standard. Studio version, Appetite for Destruction (1987) - Intro & main lead riff
Kris Derrig 1959 Les Paul replica (Seymour Duncan Alnico II Pro pickups) -> Marshall 1959T Super Lead (S.I.R. Stock #36 modded by Frank Levi) -> Marshall 4x12 cab (Celestion Vintage 30 / Greenbacks)
| Knob | Setting (0–10) |
|---|---|
| Bass | 6 |
| Mid | 7 |
| Treble | 7 |
| Presence | 6 |
| Master | 8 |
The original recording used S.I.R. #36, a stock 1959 Super Lead modded with an extra cascading tube gain stage. Because a stock 1959 Plexi lacks a master volume or that extra preamp stage, you must jumper Channel I (High Treble) and Channel II (Normal) with Volume I around 8 and Volume II around 5-6 to achieve the necessary preamp/power tube saturation and low-end thickness. Pushing mids to 7 reproduces the signature Marshall crunch without becoming thin.
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These settings are for a Marshall Plexi 1959. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.
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