Dating vintage ampeg amps

Posted by / 13-Mar-2020 01:17

Dating vintage ampeg amps

Ampegs can be divided into six distinct groups for dating purposes: pre-1953, 1953 to mid-1965, early 1965 to 1969, 1969 to 1979, 1981 to 1984, and post-1984.Each group uses a unique serialization scheme that can be used to assist in dating the amps, but in many cases, it is the features and characteristics of the amps that determine the year of manufacture.Electronic Industries Association (EIA) codes can also be very useful for giving clues as to an amp's age.These codes can be found on speakers, transformers, pots, capacitors, and multi-section electrolytic "can" caps.An Ampeg from 1960 would be covered in navy random flair vinyl whereas an amp from 1965 would be covered in blue check vinyl.

The second serial number system was implemented in January 1965 and used until the end of 1969.A Mercury with serial number 009054 could be from September 1960 or it could be from the second serial number system implemented in 1965.Luckily, it is very easy to determine which year the first digit denotes. For instance, the Super Echo Twin was made in 1964, but not in 1954.This information original was found on The Unofficial Ampeg Page ( which appears to be dead.I pulled this information from Google's cache of the site.

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