Ampeg dating code 2014??

Discussion in 'Amps [BG]' started by Forrrest, Feb 17, 2014.


  1. Forrrest

    Forrrest

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    what happens with the ampeg serial dating system?

    5th digit of the serial:

    A - 1988
    B - 1989
    C - 1990
    D - 1991
    E - 1992
    F - 1993
    G - 1994
    H - 1995
    I - 1996
    J - 1997
    K - 1998
    L - 1999
    M - 2000
    N - 2001
    O - 2002
    P - 2003
    Q - 2004
    R - 2005
    S - 2006
    T - 2007
    U - 2008
    V - 2009
    W - 2010
    X - 2011
    Y - 2012
    Z - 2013
    2014 ???????????
     
  2. Vintage-Blue

    Vintage-Blue Gold Supporting Member

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    Under Loud's new ownership, Ampeg switched to a different s/n system in 2008:

    [​IMG]

    The digit after the year is decoded as follows, per Hodgy at Ampeg:

    "...our most recent date codes do a letter for every 2 week period, so A= Jan 1-15, B= Jan 16-31, etc."
     
  3. Forrrest

    Forrrest

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    in that pic it's only a 16 digit serial
     
  4. andrklet

    andrklet Guest

    My recently arrived PF350 has the number "0" as the 12th digit in the serial number. The only letters that would make any sense in that coding would be the 9th and 10th, which are "F" and "R". Which would mean mine was built in september 2013. But mine is a European model, with 15 digits in the serial number.
     
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  6. hodgy

    hodgy

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    Look at it this way: String of numbers indicating the item (or actual item, like "SVT7PRO")----> then 4 letters, indicating place of manufacture (1st 2 letters) followed by year and month (2nd 2 letters)---->the number "off the line".
    It's not necessarily always going to 16 digits, or 17 digits, or even 12 digits (as in the HB-15N. It just happened to be that many digits the day that they made that graphic (wrong or not!).
    So, semi-official word is: 3rd letter from the left of the group of 4 letters after the model number but before the 4 (or 3) serialized number is the year.
    I hope this is extremely confusing. I mean, not confusing at all.
     
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  7. Vintage-Blue

    Vintage-Blue Gold Supporting Member

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  8. JellinWellen

    JellinWellen

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    Yeah my fridge had the 0 instead of a letter too. I think its a 2011-2012, would you be able to tell me the year if I posted the SN hodgy?
     
  9. beans-on-toast

    beans-on-toast Supporting Member

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    Confusing enough! My brain doesn't half hurt trying to follow the goings on of serial number nomenclature :p
     
  10. hodgy

    hodgy

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    Yup!
    Just be thankful that we publish our nomenclature at all, many companies do not, and as most of you that have had some experience with 70's era Ampegs, you know that during that time, it was all "serial number, Schmerial number".
     
  11. JellinWellen

    JellinWellen

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    SN: 0026760AKEG0167
     
  12. hodgy

    hodgy

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    Built in the first 2 weeks of April, 2012. Originally shipped to the Chino Guitar Center in May of 2012.
    Covered in Black Tolex. Loud. Stuff.
     
  13. JellinWellen

    JellinWellen

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  14. Forrrest

    Forrrest

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    Not all 2008 was on the new system, I have this one that is year U (2008)
    [​IMG]


    But in general now I got all my stuff sorted. and I'm glad I'm now aware of the new system that started in 2008.
    Thanks!
     
  15. Tim1

    Tim1

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    Am I correct in assuming my 410HLF which has Made in China on it is 2009? Serial number is EDADV05358.
     
  16. JimmyM

    JimmyM Supporting Member

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    That sounds right, although it looks like they hung onto the old serial a while longer than 2008 ;)
     

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