Ladies and gents, this is how a good 1966 Princeton Reverb sound.
The amp is stock but with a slightly fuller mid 60s Jensen C10n (not original) and a 100pF bright cap from the Vibrolux/Super/Pro/Twin circuits to add clarity and sparkle at lower volumes. It think the clean sound improves with the bright cap on. Otherwise all JJ tubes are stock types except 12AU7 as a more moderate reverb driver for better knob control.
#fender #fenderamps #vintagefender #princetonreverb #fenderstratocaster
![](https://i.ytimg.com/vi/bDZgHoU5ys4/mqdefault.jpg)