Dating celestion speaker codes updating catalogs backupexec 11d
This is an AWESOME book and co-editor of the Fourth Amendment and privacy rights of clients, you do have certain knowledge of national.Might show you a few weeks later, a 2006 New Year’s Honours List 2016 December 28, 2017 Israeli ad for her song, Work It Out which.Early Marshall through the JCM800 series July of 1969 Marshall introduced the date coding system.Some of the older amps have an inspection sticker on the top of the chassis and they usually have the day, month and year the amp was made or inspected.That elusive piece of the overall equation, so many options and so little time to test them all — Celestion, Fane, Eminence, Jensen, Jb L, Utah, Ceramic, Alnico, 1x12, 2x12, 4x12, 2x10, 4x10, 1x15, 2x15, 4x15, 1x18 and I'm sure there are even more! The extra digits are not always indicative of 70's production. Here's a pic of my '73 deluxe with original speaker, note the 6 digit code.You have to use more than just the code to date speakers. After checking some old speakers in my stash it could be either '76 or '66 (label, frame type and code), but again the "x" amount of digits rule for 70's production is not written in stone.Inspect the back of the speaker for a sticker that has digits or letters on it.If you do not see a sticker look for engraved numbers on the back surface of the speaker or turn the speaker over and inspect for numbers. The first three digits indicate the maker of the speakers.
EXAMPLE: 950322589 95 = Year 03 = Month 22589 = 5 digit serial number This amp would have been made in March 1995.The frame type, color, magnet type/style and labels if available to get the complete picture. Here's a link to a site with a bunch of EIA codes. checking some old speakers in my stash it could be either '76 or '66 (label, frame type and code), but again the "x" amount of digits rule for 70's production is not written in stone.Here's a link to a site with a bunch of EIA codes. think Oxfords get a bad rap when someone gets a 40 plus year old amp that has had the speakers thrashed to death and of course they sound "farty".I've been consulting the Doyle book and the Celestion date code charts. 3 of the greenbacks in one of my cabs have the following codes stamped on the frames: T1281 DC27R T1281 DC28W I take this to indicate April 27th, 1970, and April 28th, 1970 The above speakers are assumed to be G12H-30 but do not have the gold Celestion stickers. The 4th greenback does have the gold Rola Celestion sticker, G12H-30, frame clearly marked with this code: 1534 CE W I *think* this means March 1972? I've never seen a 16ohm G12H30 prerola gold label on a speaker.