What tubes does the Rickstone Preamp C15 use?

The Rickstone Preamp C15 uses 1× ECC83 preamp tubes.

When was the Rickstone Preamp C15 produced?

The Rickstone Preamp C15 was produced 1960s.

Rickstone Preamp C15 preset

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

The Rickstone Preamp C15 documents the preamplifier section for the C15 amplifier, capturing the input stage, tone stack, and gain structure that defines this British 1960s design's tonal character. Preamp schematics are essential for understanding an amplifier's voice and for troubleshooting channel-related issues during restoration. This entry preserves technical documentation for the Rickstone C15 signal path.

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.