Aircastle 79A - Normal preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

Aircastle was an American brand producing budget-priced tube amplifiers and hi-fi equipment for the consumer market during the late 1950s and early 1960s. The 79A was a small combo or practice amp typical of the entry-level offerings that helped introduce countless beginners to electric guitar amplification. These affordable instruments are now collected as folk artifacts of early American consumer electronics.

• Years produced: 1950s–1960s
• Made in: USA
• Channels: 2

Tags: american, 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.