What tubes does the Mesa Boogie Mark I Reissue use?

The Mesa Boogie Mark I Reissue uses 3× 12AX7 preamp tubes and 2× 6L6GC power tubes.

When was the Mesa Boogie Mark I Reissue produced?

The Mesa Boogie Mark I Reissue was produced 2000–2010.

Mesa Boogie Mark I Reissue preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Boogie Reissue revisits the original Mark I circuit with modern manufacturing standards, making the legendary cascading-gain tone accessible to a new generation of players without requiring a vintage collector piece. It faithfully reproduces the smooth compression and singing sustain that defined the original while incorporating improved reliability and consistency. It appeals to players who want the history and character of the early Boogies in a dependable, production-built package.

Years produced: 2000–2010
Made in: USA
Wattage: 60W
Channels: 1
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6GC

Tags: american, vintage, 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.