Rickstone Powersupply H30S preset

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

The Rickstone Powersupply H30S documents the power supply circuit for the H30S variant, providing technical reference for this specific sub-model within the Rickstone H30 family. Understanding the power supply differences between closely related variants is important for correct restoration and proper bias setting. This entry preserves critical documentation for this rare British amplifier design.

• 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.