Earth Sound Research G-2000 Super Guitar - Normal preset

Close · 78/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Earth Sound Research G-2000 Super Guitar was a high-powered solid-state guitar amplifier designed for professional stage use in the 1970s. It emphasized clean headroom and reliability over tonal coloration, meeting the demand for consistent high-volume amplification.

• Years produced: 1972–1979
• Made in: USA
• Wattage: 200W
• Channels: 2

Tags: american, solid-state, vintage, clean.

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.