What tubes does the Ampeg V3 use?

The Ampeg V3 uses 4× 12AX7 preamp tubes and 4× 6L6 power tubes.

When was the Ampeg V3 produced?

The Ampeg V3 was produced 1971–1978.

Ampeg V3 preset

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

The V-3 is a 60-watt tube PA amplifier from Ampeg's professional V-series lineup. Channel One delivers clean, authoritative amplification for bass, guitar, or PA applications. The V-3's tube-driven design gave it a warmth and character that made it popular for both live and studio applications in the 1970s.

Years produced: 1971–1978
Made in: USA
Wattage: 60W
Channels: 2
Preamp tubes: 4× 12AX7
Power tubes: 4× 6L6

Tags: american, vintage, mid-wattage, pa.

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.