Dating fender cts speakers
: The transformer number tells you when the transformer was made and not necessarily the date the amplifier left the Fender Factory, the “2 Letter” date code on the Tube Chart or QA Sticker actually tells you that and that makes it the most accurate option for dating the month and year it was made....
The type of face, grille cloth, type and number of speakers, type and number of knobs, etc.
The Fender serial number decoder currently supports all documented MIA, MIJ, MIM, MIK and MII formats with the exception of Custom Shop, Relic and Reissue instruments.
Please note that fender serial numbers tend to overlap by at least a year, and thereby the date of your guitar can only be approximated.
Locate the speaker which can be found in the back of the amp.
How to Date a Tweed Fender Champ Amplifier by the Speaker Code.