Ampeg Reverberocket 2 GS-12-R preset

Verified · 91/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Ampeg Reverberocket 2 GS-12-R is a single-channel guitar combo with spring reverb and tremolo. Two inputs feed a 12AX7 stage, then Treble, Bass and Volume and a 6U10A compactron gain stage; other 6U10A sections drive and recover the reverb, set by a Dimension control. The second 12AX7 half runs a photocell tremolo with Speed and Intensity, each effect with a footswitch. A 7199 inverter drives two cathode-biased 7591As.

• Made in: USA
• Wattage: 22W
• Channels: 1
• Preamp tubes: 1× 12AX7, 1× 6U10A, 1× 7199
• Power tubes: 2× 7591A

Tags: american, vintage, reverb, tremolo, mid-wattage.

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.