Dating cts potentiometers Vintage guitar and bass
The prefix code letter identifies the type of magnet used in the speaker. The source-date code found on pots and speakers gives the manufacturer and date roughly when the components were made. Another check for a versus a or later serial number i.
The pots on the left and right are Stackpole pots manufacture Note the different position of the markings, even on pots from the same maker. Stackpole pot as fitted to a Fender Telecaster. The pots, or potentiometers to give their full name, are the variable resistors that control volume and tone.
- Resistance values are normally listed.
- Perfect for your vintage restoration or custom project.
- As you have probably noticed, there is plenty of information here to help date the brands that I am interested in.
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On popular Fender models, the pot date can be very close to the actual date of the instrument. Codes can be worn, obscured by solder and other components, or simply very small. These codes don't make a lot of sense, so are noted below. Note the font style of the source-date code number always seems to be the same, for all speaker manufacturers. But remember this is the date that the potentiometer was produced.
Reading Vintage Big Muff Pot Date Codes
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In this case the codes are stamped in very small font to dating Potentiometer code side of the pot casing. If you can't, read the above information again! Since I primarily collect amps by Fender, and guitars by Gibson, Fender, Martin, National, Epiphone, Gretsch and Rickenbacker, I really can't help them with these other less popular brands. Ampeg may very well have used or as the starting point during slow production periods.
Contact info vintageguitarandbass. Of course, these codes are only applicable to original components, dating not replacement parts. What sort of Condition is it in? But where does that leave everyone else? You have to make that call.
Would appreciate any help. These often run on from the manufacturer code. There are some other codes used on Jensen speakers, as shown below. Gibson Vintage Reissue Strings These Gibson strings are made to the original s specifications - pure nickel with a great tone - the perfect choice for vintage Gibson and other guitars.
Dating a fender strat
This seems silly, as we're talking about electronic parts not eggs. Until such time that enough information is available to date s Ampegs by serial number, the features of the amps from this period can be used and compared to the following table. Many also put a country of production. Likewise, free dating sites an Ampeg from would not be covered in blue check vinyl whereas an amp from would have this covering. Disagree with something written above?
Actually, it's not a source code but is a manufacturers code for all National, Valco, Supro products. Therefore, penang dating do not poke around in your old Ampeg if you are unfamiliar with amplifier electronics or their operation. With the potentiometer decoder you can decipher when and by which manufacturer it was made. The source-date code on a speaker.
Morganite were based in Jarrow, Tyne and Wear. Normally they are stamped or inked onto the back or sides of the pot. What about my ideas on the date of mfg? So I can agree with useing the components to date the thing.
Fender Stratocaster Guitar Forum
- The fourth character is D, which indicates made in the St.
- This supply lasted for over five years.
- And many people ask me to try and determine the year of their old amplifier, or to help them with the year of their older off-brand electric guitar.
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- They had a Professional series, a Concert series, and a Standard series.
- In this case the codes are stamped in very small font to the side of the pot casing.
Assuming that the pots are original and therefore have not been replaced. The amps made since have a digit serial number which is encoded for model, country, date, and year. What I'm saying is that pot and capacitory date codes are not a reliable indicator of guitar build dates. The decade, though not directly shown by the source-date code, was easily determined because this particular amp was only made during the s. On less popular Fender instruments, such as LapSteels, pots can be as much as two years earlier than the actual date of the instrument.
Dating Potentiometer code - Net Dating
Sure would like some help deciphering this serial number if I'm wrong. You can look up Gibson potentiometers by their part number in the Gibson pot index on this site. Prior to the s, Field or ElectroMagnetic magnets were used.
It is an dating Potentiometer code because of course there is a time between the manufacture date of the potentiometer and its installation on the guitar. Nevertheless, for dating purposes, the serial number provides adequate information during this period. Again dating does not seem to be possible with these pots.
On the potentiometer is a code that gives information about the manufacturer and The potentiometers pots on the guitar offer a possibility to date the age by. And remember, even the dates indicated by the pots aren't that exact. No, create an account now. With all this information in mind, dating christian can you identify the following manufacturer and date of these source-date codes?
Latest Forum Posts new post. Click here for information on ordering this book directly from the authors. Once decoded, the writing on the back or sides can be very informative.
Other worldwide manufacturers just used the company name rather than a code. Gibson used some pots with strange codes during the s that were confusing. View attachment Really good actually. National, Valco, Supro Amplifier Products. Fender and Gibson used them, and did many other makers.