What tubes does the Ampeg Vt 22 use?

The Ampeg Vt 22 uses 4× 12AX7 preamp tubes and 4× 6L6 power tubes.

When was the Ampeg Vt 22 produced?

The Ampeg Vt 22 was produced 1970–1978.

Ampeg Vt 22 preset

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

The VT-22 is a 100-watt all-tube guitar combo using the V-4 chassis with onboard reverb and tremolo. Channel 2 delivers harmonically rich clean-to-crunch guitar tone from four 6L6 output tubes. The VT-22's combination of power, tonal versatility, and built-in effects made it one of Ampeg's most complete guitar amplifiers.

Years produced: 1970–1978
Made in: USA
Wattage: 100W
Channels: 2
Preamp tubes: 4× 12AX7
Power tubes: 4× 6L6

Tags: guitar, american, vintage, mid-wattage, reverb, 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).

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.