What tubes does the Ampeg Gemini 22 GV-22 - Channel 1 use?

The Ampeg Gemini 22 GV-22 - Channel 1 uses 3× 12AX7 preamp tubes and 2× 7591A power tubes.

When was the Ampeg Gemini 22 GV-22 - Channel 1 produced?

The Ampeg Gemini 22 GV-22 - Channel 1 was produced 1965–1969.

Ampeg Gemini 22 GV-22 - Channel 1 preset

Verified · 87/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Gemini 22 GV-22 is a guitar combo from Ampeg's mid-1960s Gemini series using 7591A output tubes. Channel 1 provides clean, warm tone with the characteristic 7591A midrange focus. The GV-22 was a popular choice for jazz and blues guitarists seeking a reliable, portable combo with distinct American character.

Years produced: 1965–1969
Made in: USA
Wattage: 22W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 7591A

Tags: guitar, american, vintage, low-wattage, 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).

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