Silverface fender champ amp dating chart christian afe dating sites
They used a code like this: 606 – 645 The date is in the last three digits, after the 606 – .The first of the three digits tells us the last digit of the year (unfortunately not decade specific) and the last two numbers tell us the week.In the above example, the transformer was made in either 1966 or 1976, week 45.Now if it’s a blackface amp, it’s a safe bet that 6 means 1966. This code can be found on the power transformer, output transformer, choke, and reverb transformer.
They are all usually within a few months of each other.
Use the latest one to give you a good idea of when it was made.