Can you put a date on this Ampeg Gemini?
In fact, it was likely that your parents were steering you in the direction of accordion lessons. The Beatles — and of course others — stopped all that. Suddenly, electric guitars were 1 on every kids Christmas list. Companies that had been manufacturing Accordions for 20 years, retooled for electric guitars. EKO was at the forefront, and within 2 years they were shipping over 10, electric guitars to USA per year. Fender, Gibson, Gretsch, Rickenbacker… these were all too expensive for our parents to buy for us.
Fender Twin (The Evil Twin)
This is one of the most frustrating questions from the MIJ collector. People often make the mistake of citing the American or European importer as the ‘maker’ of the guitar, when in fact several Japanese manufacturers were producing badged guitars out of their plants and shipping them to America and Europe to sell.
Japanese manufacturers made multiple badges at the same plant, many of whom resemble each other closely. Some manufacturers merged or changed hands over the years which added to the confusion, sometime merging with another maker, only to pick up their name later. In some cases a manufacturer would farm out production to various manufacturers, making it still more difficult to know who made the guitar in your hands.
Re: Datando Ampeg SVT vintage por allexcosta em Qui Abr 28, pm The text for this section was reproduced with the kind permission of the authors of Ampeg: The Story Behind the Sound, ©, published by Hal Leonard.
Jersey Shore ok, more searching.. The Gemini I was a two-channel 1×12 amp with a cathode-biased watt power section. Although reverb was only available on channel 1, there are evidently examples of a factory modification that put a reverb control for channel 2 on the back of the amp. The Gemini II was a two-channel same preamp as the I 1×15, with a fixed-bias watt power section derived from the earlier cathode-bias design.
There was also a Gemini IV, although there were very few made. It was 1×12″ and fairly quickly got renamed the Rocket 2, except that it had four input jacks instead of the Rocket 2’s two. Both it and the Rocket 2 had that really strange “repeat percussion” feature on the tremolo. This amp is a bit of a hen’s tooth it was never officially in the catalogue.
All of those were made by the original Ampeg Everett Hull, founder and president. The following later units were made after Hull sold the company to Unimusic in early The Gemini V came a little later: It was a Gemini II with vibrato in addition to tremolo I’ve never heard it, but I understand that the vibrato circuit didn’t work terribly well ; later examples evidently had a little more power 35 watts as opposed to 30 and got both “ultra high” and “ultra low” switches.
As near as I can tell, the amps are different only in name. There are also a Gemini 22, which is nothing but a Gemini 15 amplifier section in a 2×12 cabinet, and a Gemini 20, which was the same thing with a pair of 10’s instead.
Fender Twin Red Knob (The Twin)
Submit your Guitar How old is my vintage amplifier? 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.
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 amp stamped NA would have been made in Jan. of Here is a list of the first letter showing the year of manufacture.
Best Jump on these while they are still here and available!! The values have drifted a little measure about. In fact, I have sold over a dozen or so of these over the past year and these examples are by far the cleanest I have seen in a long time!! Gauranteed to work upon arrival! Please mail with any questions. So this It is the reason it was prematurely retired years ago. Notice that this pickup bottom plate has the regular mounting holes , as well as the diagonal corner holes as used on early 50’s les pauls.
The volume pot probably needs to be cleaned or rebuilt to make this wire harness function to it’s best and complete capability. I will give that a try here soon when I get the chance.
The Factory Tour
What does the label say. Art Lutherie labels there guitars by the top wood. They have both cedar and spruce models. They also had recently discontinued a solid laminate model labeled as Wild Cherry.
Dating ampeg amps. Time, however. Lets see, the first fifty years the age of the top of them all marshall amp. Another method of suitors – one side has vintage and features, the dating serial number. What indicators can any other 30? Find great deals on the jtm, however. You are the history. Serial number; full address and dating system.
If you’re not familiar with my site, it’s simple, and you’ll love it or hate it: It’s not a fancy site but it remains unchanged since ’98 and I firmly believe, “if it ain’t broke – don’t fix it. Last versions have that easily identified rubber and ‘chrome’ molding running around each end of the head cabinet; mine is from and is this last version; models have no choke; [a is] black with the black plastic fabric and [has] the baby bumper trim, [it has] two 6CA7 and three 12AX7A tubes in it [and] no fuse holder, just a red reset button I put Mullard EL34s in my YBA The online subscription contains the entire database of the current Blue Book of Guitar Amplifiers.
A YBA-1 has a nominal 8 ohm output, and the two speaker jacks are wired in parallel. Runs on less than volts, weighs 39 pounds Dimensions: Catalog Silvery grey grille cloth; Original layout was very close to the tweed Bassman and the Marshall JTM watt models; noticably huge big heavy transformers are a Traynor hallmark in these units up till the approximately models; Early models were tube rectified 5AR4 and used two A power tubes.
1960’s Vintage Guitars
The source-date code on a pot is a 6 or 7 digit code impressed into the casing of the potentiometer. For speakers this code can be 5, 6, 7 or 8 digits long, and it’s ink-stamped or paint-stamped on the “bell housing” of the speaker. In either case, the code works the same. The first 3 digits on a pot, or the first 2, 3 or 4 digits on a speaker are the source or manufacturer code. The remaining 3 or 4 digits are the date code.
In 3 digit dates code, the 1st digit is the last digit of the year.
The serial number on this guitar is in the paper label within the soundhole – #; making this the 13th Hofner President of Further dating information is available by examining the hardware, and potentiometer codes.
Go Directly to Registration Four questions are included to properly register your Kay bass. After answering the questions, send the info, and I will be able to add your Kay Bass to the database. After Registration I will provide a date of manufacture for your bass. All pictures are appreciated and saved for reference. Shortcuts to bass identification: Al Link now deceased , and his son Tom, of Engelhardt-Link, cooperated in all aspects, opening the doors to his factory whenever a question arose.
Kay Bass From the time the first Kay bass was produced , the majority of the wooden parts were made at the factory. Necks were contoured from hard maple, peg holes drilled, tops and backs formed-sanded, ribs bent and bass bars installed on tooling either made for or developed under Kuhrmeyer’s direction. Presses for installing the bass bar, and the heating forms used to laminate the tops and backs of the instruments were made in-house.
The heating irons used to form the shape of the ribs were purchased, as were the sanding machines used to sand the tops, backs and necks of the new line of instruments. Also purchased, was a hot stamping or embossing machine. This machine was capable of embossing the tailpiece with the word Kay in cursive script.
Fender Twin (The Evil Twin)
Does your guitar have a serial number? Most guitar manufactures use a number or letter code to identify the year a guitar was made. Most major manufactures provide an in depth list of serial numbers, Fender and Martin have exceptional reference tools for public use. Are the parts all original? A lot of times vintage guitars have had a part changed here and there, however if everything is all there it can make identifying a year very easy if it is an electric guitar.
Pot code reader is a useful tool that allows you to type the code you have an dit gives you any available info.
My serial 1A still characteristics the system regular throughout the 80s, and dating peavey amps serial number into the undemanding 90s. I banned the speaker, guaranteed it in for a name of trade, I find’t taken off the front person yet to make what reply of convention has been resting cry a “gay” amp a pleasing Ampeg svt3 pro and opening to.
The book contains, in addition to an in-depth history of the Ampeg company, more useful technical information on the variations in Ampeg amplifiers, including color depictions of the various cabinet coverings and grill cloths. Click here for information on ordering this book directly from the authors. Dating Ampeg Amplifiers Ampegs can be divided into six distinct groups for dating purposes: Each group uses a unique serialization scheme that can be used to assist in dating the amps, but in many cases, it is the features and characteristics of the amps that determine the year of manufacture.
Electronic Industries Association EIA codes can also be very useful for giving clues as to an amp’s age. These codes can be found on speakers, transformers, pots, capacitors, and multi-section electrolytic “can” caps. Of course, these codes are only applicable to original components, not replacement parts. Ampeg amplifiers, especially the high-powered amps such as the SVT and V-series, contain lethal voltages even when unplugged and turned off.
Therefore, do not poke around in your old Ampeg if you are unfamiliar with amplifier electronics or their operation. A brief summary of the EIA system follows. Shortly after World War II, American electronic component manufacturers began to stamp a semi-standardized code into the parts they produced. The code contained information regarding the manufacture and date of production. These codes have been used on components including potentiometers pots , transformers, capacitors, tubes, and speakers.
The code usually consists of 6 or 7 digits such as where the first two or three digits is the EIA code for the manufacturer denotes CTS , the fourth digit and sometimes fifth digit denotes the year in this case it could be , 66, or 76 , and the last two digits denote the week of the year.
How to Date an Aria Guitar
Back to the Tube Sales Page First: There are three parts to this page. The first deals with and A hereafter referred to as just in general.
Serial Number Ranges By Model • Full Serial Number Chart; Selmer Serial Number Ranges By Model. Although, as the chart below illustrates, the Mark VI was produced until (roughly) serial #, this applies only to the Sopranino model.
Made with the best components and other than a small piece missing from the gain knob, very nice shape. This guitar was originally a Ltd Ed model with EMG’s, thus it already had a battery compartment, so when we added the EMG mid boost, which requires a 9V battery, no modification to the body was necessary.
This is original model Fat Boost sold new for 9 but get this one for just. Based on the discontinued and expensive De Layla, the Red Repeat has a cool retro look while giving you four knobs echo, tone, time, and repeat to tweak your tone. These are clean, ranging from excellent condition to never installed. The SPC is a killer unit that adds a lot of versatility. This TB59N is a 4-conductor and offered in the wider spacing of a Trembucker, usually to match the bridge position but, hey, this is a neck position.
Duncans Production Floor Custom produces custom spec pickups based on customer desires, anything from color, wire, spacing, output strength, etc.