What tubes does the Fender Princeton Reverb II - Rhythm use?

The Fender Princeton Reverb II - Rhythm uses 3× 7025, 1× 12AT7 preamp tubes and 2× 6V6GTA power tubes.

When was the Fender Princeton Reverb II - Rhythm produced?

The Fender Princeton Reverb II - Rhythm was produced 1982–1986.

Fender Princeton Reverb II - Rhythm preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Princeton Reverb II is an early-1980s Fender valve combo from the Paul Rivera era. One input feeds Volume, Treble, Bass and Middle, with pull switches for bright and mid boost. Pulling the Volume knob or using the boost pedal adds a lead mode: an extra 7025 gain stage with its own Lead Level. A 12AT7 drives the spring reverb, and a Master and 7025 long-tail inverter feed two fixed-bias 6V6GTAs rated 20 watts, with a line/recording jack.

Years produced: 1982–1986
Made in: USA
Wattage: 20W
Channels: 2
Preamp tubes: 3× 7025, 1× 12AT7
Power tubes: 2× 6V6GTA

Tags: american, two-channel, reverb, 6v6, crunch, low-wattage.

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.