What tubes does the Ampeg R-50H - Clean use?

The Ampeg R-50H - Clean uses 3× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Ampeg R-50H - Clean produced?

The Ampeg R-50H - Clean was produced 2000s.

Ampeg R-50H - Clean preset

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

The R-50H is the head version of Ampeg's Reverbrocket Reissue series, delivering 50 watts from a pair of 6L6 tubes. The Clean channel provides vintage Ampeg guitar tone with spring reverb available via an external cabinet. A practical option for players who prefer head-and-cabinet configurations.

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.