What tubes does the Rickstone Preamp H30W use?

The Rickstone Preamp H30W uses 1× ECC83 preamp tubes.

When was the Rickstone Preamp H30W produced?

The Rickstone Preamp H30W was produced 1960s.

Rickstone Preamp H30W preset

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

The Rickstone Preamp H30W documents the preamplifier section for the H30W amplifier, completing the circuit documentation set for this model alongside the power amp and power supply schematics. The preamp schematic reveals the tone control topology and input stage design that gives the H30W its characteristic voice. This entry is preserved for restoration and research reference.

Years produced: 1960s
Made in: UK
Channels: 1
Preamp tubes: 1× ECC83

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.