Metallica

One guitar tone settings.

...And Justice for All (Remastered) · 1988 · Metal

Explore One by Metallica: an example rig, amp settings and playing tips. Adapt the reference to your own supported gear with Amper.

...And Justice for All (Remastered) — Metallica album artwork — Album artwork · Metallica / Apple Music ↗

RECREATION

Clean opening

Clear clean notes with a gentle widening effect.

In your hands

Pick each string evenly and separate overlapping bass notes.

Evidence and sources

Amper practice recreation for the named guitar part or arrangement. Gain, EQ, pickup and effect choices are authored starting points, not documented artist settings or a verified recording rig. No track-specific recording evidence is claimed for this profile. Listening validation on physical gear is pending.

Reference tone

FREE TO EXPLORE

An authored example rig, not your matched settings or a documented artist preset.

EC-1000→Small Clone→RV-6 Reverb→Champion 40

guitar · LTD

EC-1000

3-way toggleNeck humbuckerWhy this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Neck volume10Why this setting?

Set pickup output here. Both volumes stay available so the middle selector position is not accidentally muted.

Normalized knob travel 0-10. Neck output.

Bridge volume10Why this setting?

Set pickup output here. Both volumes stay available so the middle selector position is not accidentally muted.

Normalized knob travel 0-10. Bridge output.

Master tone8Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Treble roll-off.

pedal · Electro-Harmonix

Small Clone

Rate2Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Frequency of pitch modulation.

DepthDownWhy this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Two physical switch positions; not a continuous depth knob.

Effect footswitchOnWhy this setting?

Engage this selected pedal for this section; match the bypassed loudness.

pedal · BOSS

RV-6 Reverb

E.Level2Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Reverb output amount.

Tone7Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Reverb tone; algorithm-dependent.

Time3Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Reverb duration; algorithm-dependent.

ModeHallWhy this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Effect footswitchOnWhy this setting?

Engage this selected pedal for this section; match the bypassed loudness.

Use INPUT A and OUTPUT A for normal mono dry-plus-reverb sound. Do not use Input B alone, which produces wet-only output.

amp · Fender

Champion 40

CH SelectChannel 1Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Volume 12Why this setting?

Start with output at minimum, then raise toward this low starting position to suit your room; knob position is not loudness.

Normalized knob travel 0-10. Clean channel output.

Treble7Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Treble EQ.

Bass4Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Bass EQ.

FX Level0Why this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Normalized knob travel 0-10. Selected effect amount.

FX SelectOffWhy this setting?

Editorial starting point, not a measured reproduction. Compare at equal listening volume and adjust by ear.

Choose the indicated voice and effect labels on the panel. FX Level controls the combined effect mix; this plan chooses one available effect or documented combination.

Know the limits

Editorial recreation; these settings have not been listening-tested on your setup.
Champion 40 lacks separate middle controls; the target EQ cannot be matched independently.
Pickup output, speakers, room, and studio layering remain differences; the numeric mapping is not an acoustic calibration.
This plan uses full humbuckers; a single-coil reference remains a pickup-type compromise.
Small Clone provides two depth positions; it cannot reproduce every continuous depth or mix target independently.
Hall is an editorial ambience choice; exact recorded reverb type and decay are not stored.
Champion effect timing and mix are approximate starting points; its single FX selector cannot provide every requested effect simultaneously.

These are Amper recreation settings, not the artist’s exact knob positions. The example rig translates this named part’s stored gain, EQ, pickup and effect targets into verified hardware controls. Amper practice recreation for the named guitar part or arrangement. Gain, EQ, pickup and effect choices are authored starting points, not documented artist settings or a verified recording rig. No track-specific recording evidence is claimed for this profile. Listening validation on physical gear is pending.