Rickstone Powersupply C15B preset

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

The Rickstone Powersupply C15B documents the power supply circuit for the C15B amplifier variant, providing essential technical reference for restoration and maintenance. Power supply section schematics document the rectification, filtering, and voltage regulation circuits that determine much of an amplifier's sonic character and reliability. This entry preserves critical technical documentation for this rare British amplifier.

• Years produced: 1960s
• Made in: UK

Tags: british, vintage.

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.