Transformer date codes. Fender Power and Output Transformer Date Part Number Verification

S.V.V.A.

Transformer date codes

Absolutely no warrantee is made as to the correctness of the information on this page. There are several ways to determine when a Fender amp was produced. An Ampeg from 1960 would be covered in navy random flair vinyl whereas an amp from 1965 would be covered in blue check vinyl. Most post tweed Fenders had trannys manufactured by Schumacher. As you have probably noticed, there is plenty of information here to help date the brands that I am interested in. Date Code: Wide panel, narrow panel, brown, blonde, and black face amps have a date code hand-stamped on the tube chart. License: Subject to the terms of this agreement, Keystone Technologies grants you a non-exclusive, non-transferable, worldwide, perpetual right to use and reproduce these images for any commercial, artistic, or editorial purposes not prohibited in this agreement.

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HammondWiki

Transformer date codes

You can terminate any license granted under this agreement by destroying the images and any derivative works thereof, along with any copies or archives of the foregoing or accompanying materials if applicable , and ceasing to use the images for any purpose. Even when used in derivative work, our images continue to be owned by Keystone Technologies. For example, a Duette with serial number 710201 was made in 1957 7 , during October 10 , and was possibly the 201st amp made that month. Ownership: All images are protected by U. Louis Music era were all made after 1985. Good luck reading some of the hand written ones.

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GE Date Codes

Transformer date codes

Using the date code in the example image as a guide, identify the date code of your product. Tubes 1005 Northlake Transformers 1052 Pacific Transformers 1056 Fisher Speakers 1059 Channel Speakers 1098 Pyle Speakers 1113 Acoustic Fiber Sound Speakers 1149 Curtis Mathes Speakers 1191 Micro Magnet Speakers - Copyright © 1999. Termination: Unless terminated as allowed below, this agreement is effective so long as you have your account. This is one of the most commonly asked questions, and unfortunately, due to the lack of available factory records on production dates, one of the most difficult to answer. Instead of a permanently magnetic magnet, electricity was used to make the magnetic field.

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Ampeg Serial Number Date Code

Transformer date codes

You will need to get the date codes from the speaker frames, the potentiometer date codes, the transformer codes and as much other detailed information you can about the specs and features of your amp. Keystone Technologies may terminate this agreement, and your account and all of your licenses, with or without notice to you, upon your failure to comply with the terms of this agreement. We reserve all rights not granted in this agreement. Till about 1961, Jensen was the only Fender speaker supplier. The last two digits would refer to the week of the year i. Date of Manufacturing results may not render properly on other browsers such as Internet Explorer and we encourage you to upgrade to one these three browsers. Another check for a 1960 versus a 1965 or later serial number i.

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The Fender Amp Field Guide FAQ

Transformer date codes

It is basically a list of dates and serial numbers for various Hammond and Leslie models. We may need to change this agreement from time to time, and you agree to be bound by future versions. These codes have nothing to do with the serial number that is stamped on the right rear of the chassis - Those numbers are posted below. The suffix code letter identifies the quality of the speaker. The last two numbers are the year. Some manufacturers also attached other letters to the end of the date code to indicate day of the week, work shift, serial number, lot number, etc. The fist Master volume controls were first installed in 72.

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The Fender Amp Field Guide FAQ

Transformer date codes

The code contained information regarding the manufacture and date of production. It also provides guidelines to determine, generally, the age of a Hammond, based on certain features and characteristics that changed throughout the model history. The source-date code found on pots and speakers gives the manufacturer and date roughly when the components were made. Sure would like some help deciphering this serial number if I'm wrong. Date code example: 20180821 Note: Exclude hyphens Enter the 8 digit date code: Universal Communicators Locate the product label on back of communicator.

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Serial # interpretation

Transformer date codes

It's worth mentioning since a lot of people rely on pot dates. Miscellaneous: This agreement constitutes the entire agreement of the parties with respect to the subject matter hereof. But if you think about it, parts like electrolytic cacpacitors, this could be an issue. Falsely represent that you are the original creator of an image. Recently added item s You have no items in your shopping cart. There are exceptions to this rule like the the Bronco. Sometimes there just isn't enough information on electric instruments and amps to allow them to be properely dated.

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