What tubes does the Mesa Boogie Boogie 22Cal use?

The Mesa Boogie Boogie 22Cal uses 3× 12AX7 preamp tubes and 2× 6L6GC power tubes.

When was the Mesa Boogie Boogie 22Cal produced?

The Mesa Boogie Boogie 22Cal was produced 1984–1993.

Mesa Boogie Boogie 22Cal preset

Close · 62/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The 22 Caliber is Mesa Boogie's compact, lower-wattage offering that retains the company's signature cascading-gain voicing in a more portable and practice-friendly package. At 22 watts it breaks up earlier than the larger Mark series, making it ideal for smaller venues where natural power-amp saturation is achievable at manageable volumes. Its straightforward single-channel layout appeals to players who prefer simplicity without sacrificing Mesa's characteristic tone.

Years produced: 1984–1993
Made in: USA
Wattage: 22W
Channels: 1
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6GC

Tags: american, clean, crunch.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.