Fender Showman Aa763 preset

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

The Showman AA763 is the blackface Showman head, delivering 85 watts through two 6L6 tubes for maximum clean headroom. Used extensively by Dick Dale and other professional players, it defines the high-power American clean tone of the blackface era.

• Years produced: 1963–1967
• Made in: USA
• Wattage: 85W
• Channels: 2
• Preamp tubes: 4× 12AX7, 1× 12AT7
• Power tubes: 2× 6L6

Known for: Dick Dale.

Tags: american, clean, blackface, high-wattage, 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.