Amp dating fender 100 and dating and bi sexual
Note the "hard" break angle on the bevel at the top of the cabinet. This was a hallmark of Fender amps produced late in the silverface era.
My '78 SFTR does not have this hard angle but my '80 Princeton did.
Could Fender make so many PRIIs, considering they were making another 13 amp types in the range at the same time?
Then Soren in Denmark started showing serial numbers on his excellent Super Champ website, which is no longer on the web - some of those numbers fell in between some of 'my' PRII numbers.
Pots and speakers are usually stamped with a 6 or 7 digit code that can be dated as follows: The first 3 are the manufacturers code 137xxx = CTS 304xxx = Stackpole 140xxx = Clarostat 134xxx = Centralab 381xxx = Bourns 106xxx = Allen-Bradley Speaker Manufacturers codes 67xxx = Eminence 117xxx = Credence 137xxx = CTS 220xxx = Jensen 270xxx = Quam 285xxx = Rola 328xxx = Utah 391xxx = Altec/Lansing 433xxx = Cleveland 465xxx = Oxford 649xxx = EV 1098xxx = Pyle The next number(s) is (are) the year.On the inside wall of your amp cabinet, there may be a tube location sticker which shows the tube layout, model number, production location etc..