What it is and what it was built for
A 100-watt tube guitar amplifier introduced in 1992 (or 1991 per one source), designed as a ‘big, monster-metal head’ with deliberate V8 engine harmonic inspiration and no lineage to prior Mesa designs.
How it works, in terms a player would use
It uses five 12AX7 preamp tubes, two 5U4 rectifier tubes, and four 6L6 power tubes. It offers tube and silicon diode rectification. Its circuit evolved through Revisions A–G, with Revision G becoming the definitive version until 2000.
What it does better than anything else
It delivers saturated, harmonically dense distortion with extreme low-end authority better than any contemporary amp of its era. Its steel diamond faceplate and physical presence match its sonic threat.
What it does badly
It delivers little clean headroom. Its raw, aggressive bass-heavy sound overwhelms subtlety. It was misjudged at launch for hair metal—then overtaken by grunge—and never adapted to quieter or more dynamic playing styles.
What people made with it
Korn, Tool, Soundgarden, Foo Fighters, and Blink-182 used it. It defined nu metal, hard rock, post-grunge, and punk tones in the 1990s and early 2000s.
Who should use it, and who should not
Players who prioritise thick, compressed, bass-forward high-gain distortion and play at stage volume. Not for jazz, country, fingerstyle, or anyone needing responsive cleans, touch sensitivity, or compact portability.
Is it worth your time
Yes—if you need a high-gain, bass-heavy amplifier built for aggressive rock tones and can accommodate its size, weight, and limited clean headroom.