What tubes does the Fender Vibrolux 6G11 - Normal use?

The Fender Vibrolux 6G11 - Normal uses 3× 12AX7, 1× 12AT7 preamp tubes and 2× 6L6 power tubes.

When was the Fender Vibrolux 6G11 - Normal produced?

The Fender Vibrolux 6G11 - Normal was produced 1961–1963.

Fender Vibrolux 6G11 - Normal preset

Verified · 89/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Vibrolux 6G11 is a brownface-era 2×10 combo offering 30 watts with onboard tremolo. Its brownface cosmetics and 6G-series circuit give it a slightly warmer midrange character compared to the later blackface models, with the lively response typical of the transitional brownface period.

Years produced: 1961–1963
Made in: USA
Wattage: 30W
Channels: 2
Preamp tubes: 3× 12AX7, 1× 12AT7
Power tubes: 2× 6L6

Tags: american, clean, brownface, vintage, tremolo.

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.