Eruption amp settings — Roland Cube 40GX

The Van halen guitar tone for “Eruption”, dialed in for a Roland Cube 40GX with a Fender Player Telecaster. Studio version, Van Halen I (1978), recorded at Sunset Sound Recorders

Original rig

Frankenstrat (single PAF humbucker, bridge) → MXR Phase 90 (script) → 1968 Marshall 1959 Super Lead 100W Plexi (Variac'd to ~89V) → Marshall 1960A 4x12 w/ Celestion G12M Greenbacks

Warm, singing sustain with harmonic-rich compression; mid-forward crunch that responds to picking dynamics; subtle phase swirl

Amp settings — Roland Cube 40GX

CHANNELLEAD (R-FIER model)BOOSToff

Knob	Setting (0–10)
Gain	8
Bass	4
Mid	8
Treble	6
Presence	5
Reverb	2
Master	6

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Guitar

PICKUPbridge TONE7 VOLUME10

Signal chain

01Cube 40GX Built-in PHASER

Use the onboard PHASER effect; set rate slow — EVH used it as a tone thickener, not an obvious wobble

Rate 3 · Depth 4

Why these settings

The Cube's R-FIER model approximates the saturated Plexi character better than the BRIT COMBO model for this high-gain tone. Your Tele's single-coil bridge is brighter and lower output than EVH's PAF humbucker — mid pushed to 8 compensates for the Tele's scooped mids, treble dropped to 6 prevents ice-pick, and tone knob rolled to 7 tames the inherent brightness. Gain at 8 replicates the Variac'd sag and compression.

PRO TIPTune down 1/2 step (Eb standard) to match the recording — this also loosens string tension for easier two-hand tapping and adds warmth that helps your single-coil approximate a humbucker's thickness.

Get this tone on your amp

These settings are for a Roland Cube 40GX. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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