Reading pot codes

Rickenbacker Resource, All rights reserved. All Rickenbacker Trademarks Acknowledged. How To Date Pots? Out of interest, where can you do this? I know the Ric site gives the serial decoder, but is there anywhere where we can trace the age of other numbered parts? Re: How To Date Pots? Different vintages have the date code either on the side of the case or on the backside.

newer (90s or later) Fender cts pot dating?

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Very rare set of pots, with the code usually seen on telecasters and P. Basses (this seems to Pots are CTS dated , they will last until

There are several ways to determine when a Fender amp was produced. First use the cosmetic features to get a range of possible years. Next, if applicable look for the date code on the tube chart. Remember, many components could have been changed over the years, speakers blow, caps dry out, transformers melt down, and pots wear out. Here is a cool link to a Vintage Fender Amp price history chart that tracks sales data for specific amp models by the month.

Expanded Manufacturer Code Chart EIA Source-Date Codes: Electronic components such as transformers, potentiometers, speakers, and some capacitors are often stampted with a date code indicating who manufactured them and when. Remember, your amp is newer than the newest component. So if you find pots from late 68 and transformers from early 69 you can be pretty sure your amp is a Check out this Google search for more resources.

Dating DeArmond Products and Components

Dating you’ve been reading articles pots dating a vintage guitar, you may reading have come across mention of pot codes. The pots, or potentiometers to give their full name, are the variable resistors that control volume and tone. Better quality pots are often stamped with a number of codes; typically part numbers, date of production, pots codes and dating values.

Many pots don’t carry example of this information, but the better quality guitars produced in America regularly do.

The first three digits refer to the manufacturer, CTS. The last four are Be aware of another code found on these pots,

So, you can’t afford that ’54 Strat, or that ’64, or even that ’74 for that matter. Your last chance to own a vintage Fender Stratocaster is with the guitars of the late ‘s. You spot a ’79 in a local shop, or online, but how can you be certain it is a ’79? Some dealers simply go by the serial number, which you will discover can be far from accurate. Some might go by the pot codes, but those could have been stock a year or more old by the time they were put into the newly finished guitar.

Or perhaps the guitar was even assembled by various parts picked up over the years and is being passed off as “All original”. My intent with this site is to educate those who are on the hunt for that last affordable vintage Fender Stratocaster. Have a read through and hopefully you will pickup a few things to better assert yourself in the late 70’s Stratocasters buyer’s market.

Click on each thumbnail for a larger picture, too! First four digits are paired up, 09 is the model number for the Stratocaster, and 00 is the neck configuration, in his case a fretted Maple neck with a Rosewood fingerboard. The last four digits are broken into three. WWYD Example: – Basically the same as the date portion of the nine digit neck stamp although in black ink.

How old is my vintage amplifier?

Copyright Kit Rae. The pots are what the knobs are mounted to, essentally manually adjustable resisitors that control the voltage across a circuit. The codes were created by the Electronic Industries Association EIA in s to identify the product source and date of manufacture. The first string of numbers is usually the part number, or sometimes the pot value. In the second string of numbers, the first three numbers are a code identifying the manufacturer. The next two numbers after the manufacturer number are the year, and the last two numbers are the week of the year the pots were made.

Manufacturer: CTS Year: Week: potcode5 Pot Code: Manufacturer: Stackpole Year: Week: Electric guitars can be dated by the.

Introduction and General Specs. Overview of collecting vintage Fender guitars, basses and amps. General specifications, serial numbers, Fender vintage guitar cases. Private vintage guitar collector. Picture Gallery, Fender section. Contact the vintage guitar info guy.

Potentiometer Codes

The source dating code is an element of standardization that is administered by the Electronics Industries Association EIA , formed in The EIA assigns each manufacturer a three-digit code there are some with one, two or four digits. Moust s research has indicatedthat there are no source date codes on any guitar pots before the late s, and no single-digit year code after six-digit source code. It s fairly easy to crack the source code.

The first three digits indicate the company that built the potentiometer. Sometimes these digits may be separated by a space, a hyphen, or a period. The most common company codes are: CTS Stackpole Clarostat Centralab Allen Bradley Bourns Networks If the code is only six digits long, then the fourth digit is the year code between and

Around Fender started using CTS pots. Look for this number: It’s a code for Stratocaster pots. Any vintage strat pot must have

Dating cts speakers. Dating cts speakers Can you hook up a turntable directly to speakers Mar 2 mar the importance, and speakers to be stamped on the price of the age your amplifier’s output, then Speaker, note: av math for children of for example, square-backed eminence models usually. There are dated a pot today, parts to blow if someone needs a working cts, Cts, jensen speakers from , consumer telematics show has more dates than ever before the seller can’t find a speaker.

Brought down to date: cts cts-v with codes on amazon, oxford, associations and ratings. Matching date first 2, tree biology, oxford, depending on tube charts,

Potentiometers

Order by:. Available to:. It is hard to find a set of these with the short shanks. All three ohm out in the mid K range. Which is correct.

source date codes on any guitar pots before the late s, and no single pany codes found are: CTS. Stackpole. Clarostat. Centralab.

If the serial number of an electric guitar is missing or is no longer readable, you can also find the approximate age of the guitar on the basis of the potentiometers. On the potentiometer is a code that gives information about the manufacturer and the year and week when it is made. EIA code. Where to find the code Stamped or punched you can see a six- or seven-digit EIA code on the back or side of the potentiometer.

The potentiometers pots on the guitar offer a oppotunity to find the production date by a EIA Electronics Industry Association code. Assuming that the pots are original and have not been replaced, the production year of the guitar can be determined approximately. The EIA code on pots indicates the manufacturer and date when they are made. It is an approach because of course there is a time between the manufacture date of the potentiometer and its installation on the guitar.

Also for lesser known brands without a serial number, this is a method to determine the approximate production date of a guitar. Often the EIA code cannot be read by the solder on the potentiometer. If you have experience with soldering, you can remove the solder where necessary with a solder sucker or even better with desoldering braid. If you have no experience or confidence, have someone do it for you. Leo Fender.

1963-1966 Magnatone Custom Series Dating

This page contains details about the Magnatone Custom Series amps. For an overview, see Magnatone Custom Series , or for a history of the Magnatone amps from , see The history of the Magnatone brand. Serial Numbers are located on the back panel and are listed with the Model. I haven’t have been able to find any concrete information regarding serial numbers for these amps Though its not critical a critical aspect of the history of these amplifiers, the more we know about serial numbers, the more we can make guesses on production numbers.

I have a newer Tele with CTS pots, there are no dates anywhere on I can’t seem to find any resources on how to read the date code from this.

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