Fender Pro Amp Aa763 preset

Close · 75/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Fender Pro Amp AA763 is the blackface-era version of the Professional amplifier, representing Fender's professional-grade combo in the first year of blackface production. The AA763 designation is shared across several Fender models launched in late 1963, all bearing the same production revision code. At 45 watts through a 15-inch speaker, the Pro Amp provides substantial clean headroom, reverb, and tremolo in a professional combo package. This entry documents the Pro Amp specifically (as distinguished from the broader Pro series) using the AA763 circuit revision.

Tags: american, vintage, clean.

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.