What tubes does the Rickstone H30W Power Amp - Main use?

The Rickstone H30W Power Amp - Main uses 1× ECC83 preamp tubes and 2× EL34 power tubes.

When was the Rickstone H30W Power Amp - Main produced?

The Rickstone H30W Power Amp - Main was produced 1960s.

Rickstone H30W Power Amp - Main preset

Verified · 82/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

Rickstone was a small British amplifier manufacturer from the 1960s, producing budget-to-midrange amplifiers for the UK beat music market. The H30W power amplifier section delivers 30 watts through two EL34 output tubes, producing the warm, midrange-forward tone characteristic of British valve amplification of the era. These amps are rare today and primarily known through surviving schematics in the hobbyist community.

Years produced: 1960s
Made in: UK
Wattage: 30W
Channels: 1
Preamp tubes: 1× ECC83
Power tubes: 2× EL34

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.