Tone library / Metallica / Master of Puppets

Master of Puppets amp settings — Orange Rocker 15

The Metallica guitar tone for “Master of Puppets”, dialed in for a Orange Rocker 15 with a Fender Player Stratocaster. Studio version, Master of Puppets (1986) — main rhythm riff

Original rig

James Hetfield: Jackson King V (Seymour Duncan Invader humbucker) into Mesa/Boogie Mark IIC+ (slaved into Marshall power amp/cabs) with classic V-curve graphic EQ

Aggressive, tight thrash metal rhythm with deep low-end thump, scooped 750Hz mids, and razor-sharp picking attack

Amp settings — Orange Rocker 15

CHANNELNatural

Knob	Setting (0–10)
Gain	2
Bass	7
Treble	5
Reverb	0
Master	6

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Guitar

PICKUPbridge TONE10 VOLUME10

Signal chain

01BOSS MT-2 Metal Zone

Gain source — run into the Natural channel input to recreate the iconic Mesa Mark IIC+ scooped V-curve

Level 6 · High 6 · Low 7 · Middle 3 · Mid Freq 4 · Dist 6

Why these settings

The Orange Rocker 15's dirty channel has thick, vintage low-mids that cannot emulate Hetfield's surgically scooped Mesa Mark IIC+ tone, so the BOSS Metal Zone serves as the primary high-gain preamp into the ultra-clean Natural channel. The Metal Zone's semi-parametric EQ is dialed with Mid Freq around 750Hz (roughly 10 o'clock) and Middle pulled back to carve out the signature thrash scoop while compensating for the Stratocaster's lower-output single coils. Clean interlude: bypass the Metal Zone pedal completely and switch to the guitar's neck+middle pickup.

PRO TIPHetfield tracks exclusively with ferocious, strictly downpicked strokes right against the bridge saddles; mute firmly with the meat of your palm right where the strings meet the saddles to get that precise, mechanical percussive chug.

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These settings are for a Orange Rocker 15. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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