Dating vintage jensen speakers validating calendar dates in textbox asp
Sometimes a third code, usually the manufacturer’s batch code, was also included.
Pots also showed their resistance value with a code to indicate whether it was linear or log.
The date format was mostly Month/Day/Year, as shown below.
The rubber-stamped items included FH pickups and effects pedals.
If you feel this ban was in error, please email your username and IP address to [email protected] Name: Vincent Pi This ban is not set to expire.Here is a cool link to a Vintage Fender Amp price history chart that tracks sales data for specific amp models by the month.Date Code: Wide panel, narrow panel, brown, blonde, and black face amps have a date code hand-stamped on the tube chart. The first letter translates to the year and the second to the month. Example: FG=July 1956, QA=January 1967, and a reissue CG=July 1992 EIA Source-Date Codes: Electronic components such as transformers, potentiometers, speakers, and some capacitors are often stampted with a date code indicating who manufactured them and when.A rubber-stamped Hershey Bar pickup, clearly Month/Day/Year.A handwritten date inside an FHC pickup A rubber-stamped Hershey Bar pickup, Month/Day/Year. Other products, including some Model 10 Rhythm Chief pickups and ‘Hershey Bar’ pickups, had the same information rubber-stamped on their underside.