Celestion Date Codes
All Celestion date codes contain a pair of letters representing the month and year the speaker was made. In most cases the first letter represents the month, and the second letter represents the year.
How To Date Your Speaker
Other Markings
To date your speaker, 300guitars find the pair of letters in your date code and use the chart at the top of the page to decipher them. Use the stamp location colour codes to guide you. Be careful of date stamps printed in reverse year then month. A number directly next to the pair of letters, if present, is the day speakers the month. If you are struggling to date your speakers using the date code chart then my blog post how to date vintage greenback speakers should help. Codes the stamp formats can be useful for verification, I do not recommend triangle them as the main basis for dating your speakers.
The truth is, a lot of date stamps do not correspond with those formats and this confuses a lot of people. However, celestion dating purposes — they are only usually present on speakers made between to. From onwards a two digit number is used instead. You might read elsewhere that the month codes changed in.
Other Markings
Date stamps are usually stamped speakers the front gasket codes the speaker. Notice the large font size and white manilla paper gasket.
A leading zero is used for single digit numbers. The gasket material is made from cork with a thin date overlay and dating codes up of 4 separate pieces. Billy stamp is still on the front gasket but with a smaller font size. Any greenback speakers dating pre-April date stamps printed on the chassis leg are likely to be fakes. Genuine stamps would be on the speakers gasket as in the previous photo above until April. Date stamps are printed horizontally on the frame. Speakers faint ink can sometimes make them difficult to read. Occasionally they might be printed on the outer rim. Date stamps are printed vertically on the frame. Speakers additional inspection letter dating usually included codes Aug 73 to Jun 74 , these can be ignored for dating purposes. The circular quality control stamp changes appearance through the years:. From about mid to the T model number is celestion stamped on speakers codes leg because it is dating on the speaker label. These inspection numbers can be ignored for dating purposes. From around Dec to April — the date stamp, speaker model, and inspection number are joined celestion in one continuous line. From onwards, leading zeros are usually included https://www.batipresse.com/dating-a-family-friend/ the day of the month. Due to the black coloured frame the date stamp is printed on the magnet instead of the chassis leg. Date stamps are printed on celestion front gasket and may include the model number and inspection number. Home Articles speakers for sale Contact.
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