Fender Princeton 650 - Drive preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Princeton 650 is a 2004 solid-state Fender combo with an onboard digital effects card. The Normal channel has Volume, Treble and Bass; the Drive channel has Drive, Volume, Treble, Mid and Bass. Channel select and effects on/off work from the panel or a two-button footswitch, and the DSP card supplies the effects. A discrete transistor power amp rated 65 watts RMS into 8 ohms drives the speaker. It sits below the Deluxe 900 in the same family.

Tags: american, solid-state, two-channel, clean, crunch, high-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.