Ceriatone JCM52 Double Barrel - Clean preset

Verified · 84/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The JCM52 Double Barrel is the 50-watt version of Ceriatone's JCM102: one JCM800-style preamp with two footswitchable Gain/Master sets, three ECC83s and two EL34s on a Plexi 50-type transformer. It gives two levels of classic Marshall crunch and lead.

• Made in: Malaysia
• Wattage: 50W
• Channels: 2
• Preamp tubes: 3× ECC83
• Power tubes: 2× EL34

Tags: el34, crunch, high-gain, two-channel, boutique, hand-wired, mid-wattage.

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.