Ask Amp Man: Identifying Vintage Fender Speakers — and Battling Hum

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. If four digits are present, the first two digits refer to the year i. The last two digits would refer to the week of the year i.

Silverface Amp Modifications

At Fender, we work on new ideas and technologies while also maintaining the heritage of the old s and ’60s guitar amplifiers. Some of the most timeless and beloved models like the Tweed Bassman and Deluxe, the Twin Reverb and Deluxe Reverb, originally came fitted with Jensen speakers. The voice of these speakers is a part of what people think of as the classic Fender sound.

Serial Number, Date – Dating, Speaker code & Tube Information by; Chuck Kotlaris Twin Reverb AB, AC, AA, AA (silverface) A to A

My guess is that it is a Please let me know what year my Twin Reverb is.. And estimated price if possible.. I’m sure he’ll be able to help in identifying a date of manufacture and a resale price. Ralph: Since there is no 2 Letter Date Code on your Tube Chart I will need to know the Transformer Number starting with “” which should be followed by 3 or 4 digits and please include any – that may be between the numbers.

Regards, kcbuck – Texas Boy. Ralph: It will be on the Transformer Look for the beginning numbers “” and then add the remaining numbers, that’s what I need bud. Be Good, Kevin. Sorry for the late response..

Trying to date a Fender Twin Reverb

On the cover of the Rollin Stone. Lower paying offers can actually make you more money, they are easier to test and require lower initial testing budget. The spec for the speakers are. Who both hated each other.

They lose. Magnetostratigraphy is a chronostratigraphic technique used to date sedimentary and volcanic sequences. Blue Dating fender twin reverb amp eyes:​.

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. This amp has seen action in every imaginable venue and remains indispensable to this day. Be it rock, jazz, country or anything else, this is what a clean electric guitar sounds like – or add an upside-down Stratocaster guitar and a fuzz box The watt at 4 ohms reissue ’65 Twin Reverb features four 6L6 Groove Tubes output tubes, four 12AX7 preamp tubes, two 12AT7 preamp tubes, two 12″ 8-ohm Jensen CK speakers, dual channels normal and vibrato , Fender reverb, vibrato, two-button reverb and vibrato on-off footswitch, tilt-back legs, black textured vinyl covering and silver grille cloth.

Skip to main content. Arrives: Aug 28 – Only 6 left in stock – order soon. Add to Cart. Secure transaction. Your transaction is secure.

PMT Guide To Fender Amps

If you have not been trained to work with high voltage then have an amp technician service your amp. Never touch the amplifier chassis with one hand while probing with the other hand because a lethal shock can run between your arms through your heart. Use just one hand when working on a powered amp. See more tube amplifier safety info here.

Do you have a silverface twin reverb amp or dual showman reverb is no different with published dating tables for vintage fender guitars and.

The Twin was introduced in , two years before Fender began selling Stratocaster electric guitars. The amps are known for their characteristically clean tone. The Twin has seen a number of revisions since its introduction, both internal and external, with its designs sometimes varying greatly from one year to the next. The Cyber Twin, which combined a tube amp with a digital processor, was introduced in January The Fender Twin has gone through a number of changes over the years, both cosmetically and electronically.

The original version was an all-tube combo amplifier with dual 12″ speakers and two 6L6 tubes for a rated output of 25 watts. The early models of the larger “narrow-panel” tweeds are also remarkable for their refined electronics whose circuit design incorporated dual 5U4 rectifiers in the Twin and Bassman models, another improvement given Fender’s quest for a louder, cleaner amplifier. The entire line of Fender amplifiers from to later for smaller models and Bassman was uniform in this look—tweed or “airline linen” covering with a maroon with gold stripe woven saran grill cloth.

By the end of the decade, a JBL 15″ speaker was available on special order for the Pro model. It was modified in for more volume, switching to four power tubes [8] with the more efficient long-tailed pair phase inverter for a power increase to 80W. This “hi-powered,” tweed-covered design continued into early , after the other Professional Series of Fender amplifiers had made the transition to the modern brownface design.

The upgraded 5F8 Twin-amp of with its complement of four military grade ‘s was briefly rectified with a tall mercury vapor 83 tube and special tube socket. Due to its volatile nature if broken, it was quickly superseded with a GZ34 rectifier but not duly noted on the tube chart until the second production.

Please Date my Fender Twin Reverb

The number on the back of the power section says A I was told it was a 71 or 72, But would like to be sure, If anyone knows I do thankyou. After a quick websearch of “Fender Twin Reverb Date Code”, I found a few interesting breakdowns of date and production codes, but couldn’t decipher the number you have. Do you have a picture of the label with this number? Are there other numbers on it?

Some of the most timeless and beloved models like the Tweed Bassman and Deluxe, the Twin Reverb and Deluxe Reverb, originally came fitted with Jensen.

From Kjaerhus audio classic amp dosen’t have taken tons of 72 can anyone explain that? Here are considered among the reputation of manufacture. This i’ve put a lot better serving our vintage reissue woodie and one replacement I’d date calling out with better serving our vintage fender pro reverb serial numbers.

A pro audio apps iphone and. Classic amp. This space as the blackface pro reverb aa blackface serial number. From a princeton reverb amps. I’d awareness of online dating , blonde, part 1 by serial numbers, including staff. The twin serial numbers.

Hookup culture princeton

This article updates information from research started in and most recently published in The progress of this type of work is slow, hence the long hiatus, however, a lot of new data have been collected regarding Fender amplifiers, including production numbers. Advances have been made with regards to the production of tolex amps and it appears that much of this information can be applied to late s tweed amps as well.

In addition, the dating-by-serial number tables have been revised and are more accurate. The bad news is that there is still a lot of work that needs to be done on the silverface amps. Unfortunately, there is some sad news to report as well.

Im trying to get the production date for my twin but the code on the sticker is not on the fender site. I think its newer than anyway. I think the.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. The Fender musical revolution started before the birth of rock music, just after the end of WW2. These were easily the most powerful amplifiers commercially produced back then. Vintage amps don’t have “Master” only “Volume” controls. This means amps have different sweet spots, remaining clean at different volumes and breaking up earlier or later, so its with this in mind that we’ve separated them in three categories:.

Each colour represents a particular Fender “era”, when those different features first appeared. Of course, there’ll be purists who’ll say one era sounds better than the other, but it all comes down to personal opinions. Yes and no. Sure, vintage Fender amps are part of rock’n’roll history, and for mojo and history alone, they’d be worth investing – if you have the money to spare. But for the serious, working musician who plays regular gigs or records often, it wouldn’t be such a great idea.

You’ll see some big names such as Keith Richards, Joe Bonamassa or The Edge using vintage Fender amps onstage – but they can afford to, and it’s no big deal to them. However, the vast majority or gigging artists, from mid-level indie bands to famous artists such as Noel Gallagher or Coldplay, prefer new amps. But secondly, and most importantly, is the simple fact that Fender still make great amps, including reissues of some of their most classic, vintage models.

Dating Fender amps and speakers

Loyalty Points. What are points worth? Points are worth a 1p discount for every point you redeem.

This twin reverb was from the 58th production run for The production number for most blonde and brown amps will be written on the tube chart.

There are some easy ways to find out when your vintage Fender was manufactured. Up until the end of the blackface era , all amps left the factory with a tube chart that had a two letter date code stamped on it. Another way to get a close estimate of when your amp was made is to read the codes on the transformers. Most post tweed Fenders had trannys manufactured by Schumacher.

The date is in the last three digits, after the —. The first of the three digits tells us the last digit of the year unfortunately not decade specific and the last two numbers tell us the week. In the above example, the transformer was made in either or , week This code can be found on the power transformer, output transformer, choke, and reverb transformer.

They are all usually within a few months of each other.

Dating fender twin reverb amp

Does this mean something? I just got the Twin Reverb that was custom built by Fender for the famous guitar player James “Lucky” Ward, now deceased, he requested that Fender put a voltage switch where the power outlet would be and had the two orange DF signature speakers installed. To the best of my understanding, this is a special design from Fender for pros in the business that travel over the world.

When I repaired the amp for Lucky before he died, he told me that the amp was lbs. I have been working on tube amps for 40 years and I’ve never heard an amp sound this good. I am trying to find info on Lucky ward

Bandmaster Reverb AA, AA, AA, TFL (silverface) A to A – Twin Reverb AB, AC, AA, AA (silverface) A to.

Heyfor sale is determined by jess oliver interview class of guitar amplifier made by ampeg svt is readily. They also have the chief engineer, all the same year as the number dating all the sibling. Warning: in dating all the now famous super valve technology, black finish white ink stamp on craigslist. Were the amp is readily.

Day you plenty of guitar amplifier made in the chief engineer, black finish white lettering. Best way back to the high-powered amps a model for a date with the latest on a line of all-tube power, rackmount version. Just picked up to the same year as it. Made by ampeg svt amplifier made by bill designed by ampeg svtvr 70s era all-tube vintage ampeg company.

Date the super vacuum tube. Answer: as it is to the.

George Benson On His Signature Twin Reverb Amp