What tubes does the Epiphone EA-30 Triumph - Main use?

The Epiphone EA-30 Triumph - Main uses 3× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Epiphone EA-30 Triumph - Main produced?

The Epiphone EA-30 Triumph - Main was produced 1961–1968.

Epiphone EA-30 Triumph - Main preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Epiphone EA-30 Triumph is a 30-watt two-channel tube combo from the mid-range of the Gibson-era Epiphone amplifier catalog. Its 6L6 output section gives it more clean headroom and a fuller low-end response than the 6BQ5-equipped models, making it well-suited to country, jazz, and early rock and roll guitar styles.

Years produced: 1961–1968
Made in: USA
Wattage: 30W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6

Tags: vintage, clean, american.

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.