Ceriatone Jcm101 01 March 2025 preset

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

Ceriatone's faithful reproduction of the Marshall JCM800/Plexi hybrid, built in Malaysia with hand-selected components. The JCM800 circuit combines the Plexi's raw gain architecture with a master volume, producing the quintessential British crunch and lead tones of hard rock and heavy metal.

Tags: british, crunch, high-gain, boutique.

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.