What tubes does the Fender Princeton Aa1164 Lo use?

The Fender Princeton Aa1164 Lo uses 2× 12AX7 preamp tubes and 2× 6V6 power tubes.

When was the Fender Princeton Aa1164 Lo produced?

The Fender Princeton Aa1164 Lo was produced 1964–1967.

Fender Princeton Aa1164 Lo preset

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

The Princeton AA1164 Lo DIY layout is a builder's reference for the blackface Princeton. The same 12-watt, dual-6V6, single-10 circuit with warm clean tone and natural breakup is described.

Years produced: 1964–1967
Made in: USA
Wattage: 12W
Channels: 1
Preamp tubes: 2× 12AX7
Power tubes: 2× 6V6

Tags: american, clean, blackface, vintage, recording.

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.