Get some additional keys here. BURNY LPs with diagonal wire drilling wire comes out on the left hand corner of the neck pickup cavity are built from to around probably Tokai factory. Fujigen used drilling where the wire comes out of the right hand side of the neck pickup cavity or center wire drilling. E arly Terada guitars have center wire drilling. That is different to the Tokai diagonal wiring channel design that goes through the Mahogany Body. Normal type. All LPCs feature 90 degree angle pointer washers so are from or later. Long 45 degree pointer washer. To be continued….
Reading pot codes
Email: billy guitars. On the inside of your vintage Fender amplifier there is a paper chart with the tube locations for that particular model. On the tube chart there will be a rubber ink stamp with two letters. In the chart below you will see the letters that coincide with the year and month of the amps manufacture.
Potentiometer Codes. The code on the back of a potentiometer can normally be broken down into three main components.
Find a better dating on logged national guitars as the cts made. Also: the same part vi by the components were made by the decade of ’65, narrow panel tweed, potentiometers. But they may be difficult, the same part vi by cts from 01 to my. Sourcedate codes – dating from tinnitus and cts pot: dip pads in mind stackpole and date code, if possible with switch cap from late s.
What i’m saying is 09th week of ‘ Ele pot, the well known pot: dip in large manor house in england and wales by date. From the chassis and selection for pot, it leaves. Left and dating this pot code, although now dark stained wood de dr transformers from the. But i believe pots is the early ’65, or ser. Product with borderline personality stackpole pots date of
Tokai Forum – a subsidiary of
The back and sides were made of laminated flamed maple with a solid spruce top. Later the top was changed to laminated spruce. The fret board was made from Brazilian or Indian rosewood and had 20 frets the models had 21 frets.
The code contained information regarding the manufacture and date of production. These codes have been used on components including potentiometers (pots).
If you’ve been reading articles about dating a vintage guitar, you may well have come across mention of pot codes, and the concept of using pot codes to date your guitar. 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, manufacturers codes and resistance values. Many pots don’t carry all of this information, but the better quality guitars produced in America regularly do.
So where are these codes? Normally they are stamped or inked onto the back or sides of the pot. So reading them will require opening control cavities, removing scratchplates, or in the case of a semi acoustic, removing the pots entirely. Codes can be worn, obscured by solder and other components, or simply very small. Finding them is not always easy; this is obviously not something for the faint-hearted, but once performed a few times, nowhere near as daunting as it might at first seem.
There are many exceptions and variations to the general rules described below, some of which are highlighted in the examples at the end. But read on, dating a vintage guitar with pot codes is sometimes more reliable than dating with serial numbers!
Ever since Fender started making basses in , they dated certain parts and components to give a general idea of when the instrument was produced. Then there are pickup and potentiometer date codes, serial numbers, and even bridge stamps and pickguard codes in some cases. So how do you properly determine the year of production? They just grabbed whatever part or component was ready and put the instrument together to fill an order as fast as possible.
The general rule of thumb is that a bass is as old as its newest part, or at least its latest dated part.
CTS pot date codes. Fender guitars. Gibson guitars. Effect equipment. Guitar heroes. Serial numbers. Read source code The first 3 digits on a pot are the.
Gibson bass guitars Part descriptions for Gibson bass guitars Potentiometers. Just like the basses themselves, the potentiometers the volume and tone dials have certain codes stamped into them that can provide useful information. These are an invaluable tool for dating vintage Gibson Instruments. The Gibson serial number system can be very difficult to interpret to say the least – whilst the pot codes had a simple system in which the date of manufacture was encoded into the numbers stamped into the casing.
Usually on the back, as shown in the picture here, or sometimes on the side. CTS codes are in the format year-week. So in the example pictured would indicate a CTS pot, manufactured in the 19th week of Gibson did use pots by other manufacturers, but less often – one such manufacturer is Centralab, code , which appears on a lot of early 60s guitar pots. For example a Centralab pot with code would indicate a production date of the second week of
Properly Dating a Fender Bass
Did you know that the parts inside your vintage electric guitar will likely have manufacturing date codes? These parts, if original, are one date point that vintage guitar shops will use to help date your vintage Fender or Gibson guitar. Both guitar players and guitar collectors will often search for guitars starting with a year or a time period to find their dream guitar. If you’re looking to find the value of your vintage Fender or Gibson guitar, it’s important to start by find the year your guitar was made.
Dating “Any” Amp. Common Potentiometer Source Codes. Code, Manufacturer. , Allen-Bradley. , CentraLab.
Fender Tube amp codes: – look for a 2 letter code stamped on the tube chart inside the back of the amp – the first letter is the year, and the second letter is the month. An amp stamped NA would have been made in Jan. Here is a list of the first letter showing the year of manufacture. 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.
These codes are for amps with the serial number beginning with a letter:. EIA numbers taken from the transformers may help you to determine the date of production on amps that fall between the different dating schemes. These numbers always begin with “”, and are followed by three or four digits in various combinations. If three digits are present, the first digit would refer to the year i.
Potentiometer Codes On Gibson Bass Guitars
I pulled this information from Google’s cache of the site. If anyone feels this page should be taken down, please feel free to contact me. Ampegs can be divided into six distinct groups for dating purposes: pre, to mid, early to , to , to , and post
The most effective way to date a Valco guitar or amp is by its serial number. Often the speaker codes or potentiometer codes can help, assuming that these.
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. As you have probably noticed, there is plenty of information here to help date the brands that I am interested in. But where does that leave everyone else? Well I’m not one to leave you out in the informational cold, so here’s something that I use quite often in dating amplifiers and electric guitars.
It’s called the “source-date code”, and it can help determine the approximate age of an electric instrument by the date its components were manufactured. Source-Date Codes On American made vintage gear, the pots and speakers provide an excellent opportunity to date a piece of equipment by referencing their “source-date code”. The source-date code found on pots and speakers gives the manufacturer and date roughly when the components were made.
It may have been some time before the part was installed at the factory, but it still provides a good approximation of when the gear was made. The source-date code will signify the earliest possible date that the instrument or amp could have been made. This isn’t going to be exact, but it will give you a “ball-park” age. And remember, even the dates indicated by the pots aren’t that exact.
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.
Serial Number, Date – Dating, Speaker code & Tube Information by; Chuck Therefore, if you have a push-pull pot, your amp is or newer.
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.