Tone library / Metallica / One

One amp settings — Orange Crush 12

The Metallica guitar tone for “One”, dialed in for a Orange Crush 12 with a Epiphone Les paul special. Studio version, ...And Justice for All (1988)

Original rig

Mesa Boogie Mark IIC++ head, ESP MX-220 with EMG pickups, ADA MP-1 preamp for cleans, scooped EQ cutting 1.2kHz, Marshall 1960 4x12 with Celestion Vintage 30s

Iconic clean arpeggio intro with reverb and chorus shimmer, building to scooped high-gain thrash with tight palm-muted chugs
Amp settings — Orange Crush 12
GAIN 6 BASS 6 TREBLE 7 MASTER 5
KnobSetting (0–10)
Gain6
Bass6
Treble7
Master5
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Guitar
PICKUPneck TONE6 VOLUME10
Signal chain

01Distortion Pedal (Boss DS-1 or similar)

RECOMMENDED — not currently owned. Essential for reaching the heavy sections. Run amp clean (gain 2-3) when using this pedal.

Tone 6 · Level 7 · Dist 6

02Digital Delay with Modulation

RECOMMENDED — not currently owned. For the clean intro's spacious atmosphere. A Boss DD-7 or any delay with modulation/reverb works.

E.Level 4 · F.Back 3 · D.Time 5
Why these settings

The Orange Crush 12 is a single-channel practice amp with no mid knob, no presence, and no reverb — all set to null. It cannot produce Mesa IIC++ high-gain saturation on its own; the amp tops out at light crunch. For the famous clean intro, use neck pickup with tone rolled back to 6 for warmth, gain at 6 for slight shimmer. For the heavy sections, you MUST add a distortion pedal — drop amp gain to 2-3 when the pedal is engaged to avoid mud. The Epiphone's humbuckers approximate the EMG output reasonably well.

PRO TIPFor the clean intro, pick very close to the neck with the fleshy part of your thumb grazing the strings for that soft, round attack Hetfield uses — the tone is as much in the fingers as the gear.

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These settings are for a Orange Crush 12. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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