Dating fender tube amps by serial number

Please note the introduction of the "S" prefix serial numbers.The "S", stood for decade of the 1970s, and began CBS' attempt to use serial numbers to identify the year of production for the piece.The "E", stood for the decade of the 1980s and was, as shown below, introduced in 1979. "V" prefix serial numbered instruments, is to remove the neck, and check the butt end of the heel of the neck for a production date, which may be stamped or written there.As you can see by the overlaps of numbers and years, the reference to the actual production date is rather loose. The numbers and decals are produced far in advance, and apparently, some N9 decals, (which were supposed to be used in 1999), were affixed to some instruments in 1990.

But once again, due to the modular nature of Fender's production methods, and the fact that most serial numbers schemes are not sequential and usually overlap from between 2 to 4 years, (from the early days of Fender, through to the mid 1980s), dating by the serial number is not an exact science.

Unlike the auto industry which has specific model years for their products, most specifications for a given Fender instrument model, change little if any, through the lifetime of the model.

While there have been periods where dramatic changes have occurred, for example: the transition periods between Leo's Fender and the CBS years, as well as the transition between CBS' Fender and the current ownership, generally speaking, most models are feature specific and do not change from year to year..

Serial numbers have been used in various locations on Fender instruments through the years.

They have been placed at the top of the neck plate, on the front of the headstock, on the back of the headstock, and on the back of the neck near where the neck bolts onto the body.

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