What tubes does the Rickstone Preamp H30S use?

The Rickstone Preamp H30S uses 1× ECC83 preamp tubes.

When was the Rickstone Preamp H30S produced?

The Rickstone Preamp H30S was produced 1960s.

Rickstone Preamp H30S preset

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

The Rickstone Preamp H30S documents the preamplifier section for the H30S variant within Rickstone's 30-watt H-series family. This schematic captures the unique signal path characteristics of the S variant, providing reference for technicians distinguishing between closely related Rickstone models. As with all Rickstone documentation, this entry is particularly valuable given the rarity of these amps.

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.