Tone library / Alice in Chains / Man in the box

Man in the box amp settings — Line 6 Helix Floor

The Alice in Chains guitar tone for “Man in the box”, dialed in for a Line 6 Helix Floor with a Schecter Synyster Standard. Studio version, Facelift (1990) - main rhythm riff

Original rig

1985 G&L Rampage (Seymour Duncan JB) into blended Marshall JCM800, Randall RG-100ES, Rockman X100, Dunlop Cry Baby Wah / Talk Box

Thick, saturated modified British high-gain crunch with aggressive upper mids and tight low-end punch
Amp settings — Line 6 Helix Floor
CHANNELBrit 2204 amp model + 4x12 Greenback 25 Cab IRBRIGHToffBOOSToff
GAIN 7 BASS 6 MID 7 TREBLE 6 PRESENCE 6 REVERB 2 MASTER 8
KnobSetting (0–10)
Gain7
Bass6
Mid7
Treble6
Presence6
Reverb2
Master8
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Guitar
PICKUPbridge TONE10 VOLUME10
Signal chain

01Scream 808 (Helix Block)

Used as a clean boost to tighten low end and add upper-mid bite into the amp model

Gain 1 · Tone 6 · Level 8

02Plate Reverb (Helix Block)

Post-cab studio space emulation

Decay 3 · Predelay 2 · Mix 18
Why these settings

The Schecter Synyster Standard humbuckers provide ample output similar to Jerry Cantrell's high-output Seymour Duncan JB. The Helix Brit 2204 model delivers the core JCM800 roar, while the Scream 808 block out front cuts flub and provides the focused aggressive midrange of Cantrell's blended Marshall/solid-state Randall rig. Keep presence at 6 to maintain cut without harsh digital fizz. Clean verse / talk box section: engage Wah/Talk Box block and pick lighter or roll volume back to 7.

PRO TIPHit the open dropped D and lower power chords with heavy, consistent downstrokes right near the bridge to replicate Cantrell's percussive, grinding palm-muted chug.

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