Origins of the Princeton Line
Leo Fender introduced the Princeton model in 1946 as a compact student amplifier. By 1964 the Princeton evolved into a 12-watt blackface circuit paired with a Jensen C10R speaker, and the Reverb variant appeared in late 1965.
1966 Blackface Refinements
The 1966 Princeton Reverb used the AB763 topology with a 7025 preamp tube, 6V6 power tubes, and a 5U4GB rectifier. Its tube-driven reverb tank and bias-vary tremolo became signature features that distinguished it from earlier tweed-era Princetons.
Notable Artists and Recordings
Session players and blues-rock guitarists including Mike Bloomfield and later Stevie Ray Vaughan employed Princeton Reverbs for their transparent cleans and touch-sensitive overdrive. The amp also appeared on numerous 1960s and 1970s studio dates for its ability to sit well in a mix without additional processing.
