Mesa Boogie Rocket 44 - Lead preset

Verified · 87/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Rocket 44 is a compact two-channel Mesa/Boogie combo from the late 1990s, a larger sibling of the Subway Rocket. Rhythm and Lead share one treble, middle and bass stack; Rhythm has its own gain and master, while Lead adds a cascaded 12AX7 stage with Lead Gain and its own master. An op-amp spring reverb, a footswitchable Contour EQ, an effects loop with mix, a recording/headphone output and presence feed four fixed-bias EL84s.

Tags: american, crunch, two-channel.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.