Dating fender cts speakers

Find the source code stamp, which is a series of six or seven numbers, that will be stamped on the speaker.

tags: 1959, amp, amplifier, champ, Date, fender, Tweed, vintage .There are other ways but the above is a more accurate method.Per Blue Book and Fender Consumer Relations Department.Write out the source code and divide it into three sections.The first three numbers represent the company that made the speaker, the fourth (and fifth if there are seven numbers) represent the year the part was made, and the last two numbers represent the week that the part was made during that year.