Dating fender champ amps

In the table below, for example, a “JE” date code indicates a production date of May 1960.The tech told me that the tubes in it are all period correct, and some of them are actually very rare..words, there a couple of tubes in that thing a guy would give up a nut for.....thing hadn't been played in 30 years, and just set in a his barn....(air conditioned barn)...(: The speaker is not a Jensen, but I was told it was original....So if you find pots from late 68 and transformers from early 69 you can be pretty sure your amp is a 1969.Serial Number: There is no information readily available for dating Fender amps by serial number but there are people working on it. Circuit Code: In 1963 Fender stoped using model numbers to identify schematics and began using the model name and an assigned circuit number.

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All Fender amplifiers manufactured from 1990 to the present include a date code, printed on the quality assurance (QA) sticker on the back of the amp chassis.There are exceptions to this rule like the the Bronco.Fender installed casters on some larger amps and cabs beginning in 72.If your amp dosen’t have a date code, flip the amp upside-down and check the transformers, and speakers for their manufacturer codes.If possible, open up the chassis and check a few of the pots’ and capacitors’ manufacturer codes.These circuit numbers which are located on the tube chart can be usefull for getting a rough date on an amp.Fender often used the same circuit for many years so this is not a very accurate method for amp dating.This black-and-silver sticker contains several lines for “sign-offs” on completion of sound and electrical testing.If three digits are present, the first digit refers to the year (i.e., a “7” would mean 1967).ZZ = a number from 1 – 52 indicating the week of the year.Remember, your amp is newer than the newest component.

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