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How can I tell what year my Ampeg was made?

The Ampegs made between 1949 and 1953 did not have serial numbers and must be dated in the same way as the Michael-Hull models, specifically, by finding the EIA date codes on pots, transformers, multi-section can capacitors, and speakers.

What are the different types of ampegs?

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.

What year did Ampeg start making bass amps?

Ampeg caught up, first revolutionizing the bass amp with the SVT in 1969, followed by a new lineup of guitar and bass amps for 1970.

What do the serial numbers mean on Ampeg monitors?

The serial numbers are 6 digits in length with the following pattern: YMMNNN, where Y denotes the year, MM the month, and NNN the Nth unit produced that month. The Nth unit, however, may not have started with 001. Ampeg may very well have used 100 or 101 as the starting point during slow production periods.

How do I find out when my Ampeg amp was made?

Though you can easily find out when an amp was produced by the serial number, you’ll start to see that Ampeg switched model numbers mid-year, and the distinctions aren’t always cut and dried. The Portaflex B-15 model was first introduced in 1960 for $355.

What do the serial numbers mean on Ampeg monitors?

The serial numbers are 6 digits in length with the following pattern: YMMNNN, where Y denotes the year, MM the month, and NNN the Nth unit produced that month. The Nth unit, however, may not have started with 001. Ampeg may very well have used 100 or 101 as the starting point during slow production periods.

What is the serial number on a St Louis AMP?

The modern Ampegs of the St. Louis Music era were all made after 1985. The amps made since 1988 have a 10-digit serial number which is encoded for model, country, date, and year. The serial number can be broken down as follows: Digits 1, 2, 3 = Model

Is there a book on the history of Ampeg amps?

The book contains, in addition to an in-depth history of the Ampeg company, more useful technical information on the variations in Ampeg amplifiers, including color depictions of the various cabinet coverings and grill cloths. Click here for information on ordering this book directly from the authors.

How do I find out when my Ampeg amp was made?

Though you can easily find out when an amp was produced by the serial number, you’ll start to see that Ampeg switched model numbers mid-year, and the distinctions aren’t always cut and dried. The Portaflex B-15 model was first introduced in 1960 for $355.

What is the serial number on a St Louis AMP?

The modern Ampegs of the St. Louis Music era were all made after 1985. The amps made since 1988 have a 10-digit serial number which is encoded for model, country, date, and year. The serial number can be broken down as follows: Digits 1, 2, 3 = Model

What does ymmnnn mean on the serial number?

The serial numbers are 6 digits in length with the following pattern: YMMNNN, where Y denotes the year, MM the month, and NNN the Nth unit produced that month. The Nth unit, however, may not have started with 001.

Is there a way to get monitor serial numbers in XP?

Many thanks There is a way to get Monitor Serial Numbers in XP (its not pretty, but it works...it involves using remote registry, and parsing a binary registry value) I just posted a script that will do this on my blog: Many thanks Trenton.ivey