Ampeg R-12R / R-212R / R-50H Reverbrocket RI - Dirty preset

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

The R-12R/R-212R/R-50H Reverbrocket RI reissue faithfully recreates the classic Reverberocket in multiple configurations. The Clean channel delivers authentic vintage Ampeg guitar tone with spring reverb. These reissues are available as a 112 combo, 212 combo, and standalone 50-watt head.

• Years produced: 2000s
• Made in: USA
• Wattage: 50W
• Channels: 2
• Preamp tubes: 3× 12AX7
• Power tubes: 2× 6L6

Tags: guitar, american, modern, mid-wattage, reverb, clean, reissue.

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.