What tubes does the Gibson GA-79RVT (Stereo) - Channel 2 use?

The Gibson GA-79RVT (Stereo) - Channel 2 uses 3× 12AX7 preamp tubes and 4× 6V6 power tubes.

When was the Gibson GA-79RVT (Stereo) - Channel 2 produced?

The Gibson GA-79RVT (Stereo) - Channel 2 was produced 1963–1967.

Gibson GA-79RVT (Stereo) - Channel 2 preset

Close · 65/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Gibson RVT791 is a reverb and tremolo combo from the 1960s GA lineup, delivering approximately 35 watts through four 6V6 output tubes. The designation references its features: reverb (RV) and tremolo (T). Two channels, spring reverb, and tube-driven tremolo make it a fully equipped vintage American combo suitable for a wide range of playing styles. The 6V6 output stage gives it a slightly warmer, softer character compared to 6L6 designs of similar wattage.

Years produced: 1963–1967
Made in: USA
Wattage: 35W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 4× 6V6

Tags: american, clean, vintage.

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.