Alamo Capri 2560 preset

Verified · 86/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Alamo Capri 2560 is a small single-ended student amp from Alamo Electronics of San Antonio, Texas, from around 1963. Three inputs feed a 12AU6 pentode preamp with Volume and Tone controls, which drives a single cathode-biased 50C5 into an 8-inch speaker for about 2 to 3 watts. The heaters run in series and a 35W4 rectifies the supply.

Tags: american, vintage, class-a, low-wattage, practice.

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.