What tubes does the Alamo Amp 3 - Normal use?

The Alamo Amp 3 - Normal uses 1× 12AX7 preamp tubes and 1× 6V6 power tubes.

When was the Alamo Amp 3 - Normal produced?

The Alamo Amp 3 - Normal was produced 1950–1960.

Alamo Amp 3 - Normal preset

Close · 72/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Alamo Amp 3 was among the earliest and most basic offerings from the San Antonio manufacturer, providing simple clean amplification for electric guitars in the nascent years of the electric guitar market. These entry-level Alamo amps were often a first electric guitar amplifier for young Texas musicians.

Years produced: 1950–1960
Made in: USA
Wattage: 5W
Channels: 1
Preamp tubes: 1× 12AX7
Power tubes: 1× 6V6

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.