What tubes does the Ampeg Vt 52 use?

The Ampeg Vt 52 uses 3× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Ampeg Vt 52 produced?

The Ampeg Vt 52 was produced 1972–1976.

Ampeg Vt 52 preset

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

The VT-52 Combover is a 50-watt Ampeg guitar combo from the early 1970s. Channel 2 provides a high-gain input path for additional drive character. The VT-52 sits between the smaller Gemini combos and the large VT-22/VT-40 in Ampeg's guitar amp lineup, offering a practical mid-power option for club performers.

Years produced: 1972–1976
Made in: USA
Wattage: 50W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6

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

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.