Gibson GA-30RV Super Goldtone - Lead preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The GA-30RV Super Goldtone is a 30-watt two-channel combo from Gibson's Goldtone line, built in England. Its preamp board, shared with the GA-60RV, uses ECC83s for the clean and lead paths with switchable boosts. ECC81s drive and recover the spring reverb, and an ECC83 long-tail inverter feeds four EL84 output tubes. It aims for a rich, chimey British EL84 voice in a premium package.

Tags: british, modern, el84, reverb, two-channel, mid-wattage.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.