Fender Super Reverb Ab763 preset

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

The Super Reverb AB763 is the definitive blackface Super Reverb circuit. Running 45 watts through four 6L6 output tubes into four 10-inch speakers with onboard spring reverb, this is the gold standard of American combo tone.

• Years produced: 1963–1967
• Made in: USA
• Wattage: 45W
• Channels: 2
• Preamp tubes: 4× 12AX7, 1× 12AT7
• Power tubes: 4× 6L6

Known for: Stevie Ray Vaughan, Buddy Guy, Eric Clapton.

Tags: american, clean, blackface, reverb, vintage.

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.