Rickstone Powersupply C50 preset

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

The Rickstone Powersupply C50 documents the power supply section for the most powerful model in the Rickstone C-series range. The power supply design for a 50-watt amplifier requires careful engineering of transformer specification, rectification, and filtering to maintain stability under load. This schematic provides essential technical reference for the small community of Rickstone C50 owners and restorers.

• 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.