Fender Vibrolux Reverb AA270 - Normal preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Vibrolux AA270 is a silverface-era 2×10 combo delivering 35 watts with onboard tremolo. It retains much of the blackface circuit character under its silverface cosmetics, making it one of the more desirable silverface models for players seeking classic Fender clean tone with subtle vintage character.

• Years produced: 1968–1972
• Made in: USA
• Wattage: 35W
• Channels: 2
• Preamp tubes: 3× 12AX7, 1× 12AT7
• Power tubes: 2× 6L6

Tags: american, clean, silverface, 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.