Clearly, there was room for a homegrown competitor, and repair tech Ken Bran suggested they try building their own, following numerous requests from local musicians. you down on a gig with regular servicing and tube changes. In 1962, in a small shop in . is that if you buy one of these reissues it is going to be a great All three were amateur radio enthusiasts and knew each other through the local ham radio network, meeting weekly at Greenford Radio Club and often going on to a local Wimpy bar in Ealing afterwards. To my ear, it just had a sweeter tone and a smoother breakup. this amp is - a VERY FINE reproducer of sound. Almost overnight, the JTM45 became the amp of choice for the Ealing-based rhythm and blues movement and Jim rode on the wave of its success, opening a second shop in March 1963 at number 93 Uxbridge Road. SUBSCRIBE AND SAVE THIS JUNE WHEN YOU SUBSCRIBE TO YOUR FAVOURITE MAGAZINE! attend Sweetwater University, an incredibly immersive, 13-week training program run by over He was like most guys of the day, manufacturers and different brand capacitors etc. it. The Bassman used four 10-inch Jensen speakers in an open-backed combo cabinet, while Marshall chose to make a separate head for the amplifier and combine it with a closed-back cabinet loaded with four Celestion G12s - the first step on the way to the universally recognised . But remember one thing, although this amp is rated at a Brilliant? According to legend, on a Sunday in September 1962, a band was assembled at the Ealing Club to try out the new loud sound that Pete Townshend and others had been asking Marshall to build, featuring Mitch Mitchell on drums, who was by now working for Jim, and Jims son Terry on saxophone. It was one of the transitional steps between the JTM45 amps and the plexi panel JMPs and later metal faces. Love the JTM-45. The cab for this one is on the Loudspeakers and cabinets were another significant difference. Ive had the SV20h twice. [citation needed] By the mid 1960s, the JTM45 had become so popular that it began to supplant the ubiquitous Vox amps, even their AC50, though it was just as powerful. protected by a case built for heavy abuse. written permission. You Normally, this head has EL34s, use KT66s, because they were what the amp, was designed for. This incident proved to, be the catalyst, as Johnny was an underground. Now is the perfect time to get the gear you want with simple promotional financing. I just could not justify nearly $3K for a new amp that was not hand-wired. For a better experience, please enable JavaScript in your browser before proceeding. [5] In 2014 Marshall reissued a "handwired" 30 W amplifier based on the JTM45, the 2245THW, whose circuitry is identical to the 1962 combo circuit; it is a "fine high-end piece" according to Vintage Guitar, listed at $4,800.[9]. I still have it. The JTM45 only uses 30 watts of power to create its epic tones. He became a popular singer on the London club circuit and doubled up on drums to earn extra money, as civilian musicians were in short supply during the war. As Bran later said, "The JTM also had different harmonic content, and this was due to the large amount of feedback that Dudley Craven had given it. Thats the sound.. All Trademarks Acknowledged, Will hold it's value reasonably well but will serve you original in all intent and purpose. Bath The Marshall JTM45 is reputed to be one of the finest amp heads in the world. It may not display this or other websites correctly. Craggle Members 232 Author Members Posted February 14, 2006 Helloo.. Rich Members changes on the original JTM45's such as differing transformer When you purchase through links on our site, we may earn an affiliate commission. When I say large box, larger than the mini-ish heads I like (one guy above rehoused his in a mojotone cab and thats perfect! Simple, Oops, looks like you forgot something. Aside from the reissue Marshall, all of the, amps are hand-wired. Your purchases also help protect forests, including trees traditionally used to make instruments. Metro kits will be much closer to the real "block logo" JTM45 than anything presently made by Marshall. Every issue delivered direct to your door. You are using an out of date browser. The Bassmans 5881 valves were made by Tung-Sol Lamp Works of Newark, New Jersey, who also invented the 6550. Sadly, it took one good slide down the end a bag of peanuts in a box or an amp that was Sweetwater's 2-year Total Confidence Coverage Warranty gives you extra peace of mind at no extra cost. With the guitar, plugged in, they began to fire up the various. try and get one untouched from the factory - that's the best way - This was the last tweed update, introduced around 1958 and phased out in 1960. Using the four loudness inputs and two loudness options you can mix your sound together to generate a loud blend of crunch and clean. where you practice or play. You wanted a replica? Established stars such as Jim Reeves, Perry Como and Frank Sinatra were being ousted from the charts by brash young artists including Eddie Cochran, Gene Vincent, Buddy Holly and Elvis Presley who all played guitar. and acts as Rolling, beautiful clean tone that was harmonically rich, and defined, never muddy or dull. Amateur radio and audio are closely linked, and for us theres no doubt that all three had the necessary technical chops and inventiveness to create something that went beyond the Bassman circuit. EUR [8] It ceased being produced in 1966, but was reissued in 1989, though with a modern printed circuit board and 6L6 output valves. By continuing to use Reverb, you agree to these updates, and to our cookie policy. Oops, looks like you forgot something. gigging, and could well be too loud for bedroom stuff if that's Schematic of complete amp with 3x ECC83 & 4x EL34, 1959-01-60-02 Issue 2, (Marshall, 2002). Hear Nuno's favorite solo on the new Extreme album, Larry Carlton on switching from Gibson to Sire, How Gibson developed the mini-humbucker, its underrated other pickup, "Bewildering technique that went way beyond any standard root/5th ideas": Listen to John Entwistles isolated bass on My Generation, Zakk Wylde picks his 5 essential Lynyrd Skynyrd tracks, Larry Carlton: "I believe my Sire line is better than anything Fender's Squier line is producing. It was this amp that Ken Bran and Dudley Craven used as thebasis forthe JTM45, and the Marshalls circuitry is more or less identical, with the same long-tailed pair phase inverter. One channel and basic tone controls are all that's needed for iconic tone. The 1962 was produced from 1964 to 1972. if you use older technology, it's older reliability too that can In Of all the, amps in the roundup, this amp sounded most, like our 65frighteningly close! After five years, and dozens of hacked-up Marshalls coming back, from the dead, here we are. This isn't a high-gain amp for metal, nor is it a programmable, multi-channel monster. McKenzie. conservative 30 watts (yes that's right 30 watts) and utilizes two resistor was a resistor. Schematic with 4x . First is a, simple feature to allow volume control by way, of throttling the power level. everything, indeed far from it. By the 1950s he was working as a full-time professional musician and teacher, earning enough money to open his own music shop in Uxbridge Road, Hanwell, in 1960. And one look inside the, amp will show what a dedicated and precise. similar. This extended, into repair work at home, and then really, restoration rather than simple re-tubing. This reissue painstakingly reproduces that legendary, warm and creamy tone of Marshall. But don't assume that Jim Marshall made Ill do more research and think about negotiating a little. lovingly built by somebody like Brian. you they can hear the difference - and there IS a difference - but Get back to making music with the industry's fastest turnaround time. First produced in 1963, it has been called a "seminal" amplifier, [1] and is praised as being among the most desirable of all the company's amplifiers. For all of its differences when compared with the Bassman, the sound of the JTM45 is still described as "like a tweed Fender", and is favoured for blues and rock rather than for hard rock and metal. This is JTM45 from 1999 so I think maybe a later model? I only use them as pedal platforms, however. Please click below to login. Learn More. . After searching through our collection, blackback 25s, and a Mojave 2x12 cab with, sound strange that there were no pinstripe. You must log in or register to reply here. Running 5881s and very clean. Typically, the large box head shell is for the long chassis amps (100 watters). He modded it back to vintage specs, and now it wasn't just a clean platform but a beautifully harmonically rich amp where it just sounded great as you cranked it. matters is how it sounds to your audience. Though the box Terms. The Marshall JTM45 is reputed to be one of the finest amp heads Happy customers, one piece of gear at a time! the Plexi 45 is based on the R/S transformers. completely free of charge. Fender's weirdest Squier Paranormal models yet? I have no doubt in my mind, based, on my readings of the various amp forums, that, there are plenty of groups just like us all over the, The lineup consisted of our own 1965 original and 1990 reissue heads, two, Wallace Amplification BKW45 and Mojave Ampworks new Special Edition Plexi 45, head. Absolutely. But you might have known that Marshall Amps here in sunny old Sweetwater Sound Absolutely, so get a Marshall - and in this case - get one of these. The chassis is a thing of beauty; the .09 thick, aluminum, with a high tensile strength and welded. Even with, the guitars volume knob all the way up, the, dynamic response of the amp, and the way it, Once we had established a base tone for comparisons, to the other amps. The stock JTM45 head shell is the small box which is a full width case for the short chassis Marshalls (50 watters). Mojave deviates from the original JTM45, by using modern, tight-tolerance parts. Thanks to our tight relationship with Marshall, Sweetwater's always on the cutting edge of their latest designs, custom models, and limited-edition gems. Nearly 50 years It just. Question and Obsession: Whats Your Favorite Chord Progression as of Late? JTM45 era amps. England would one day take current technology and make a reissue. Then I got Don Butler to mod it for 375.00 so I had 750.00 total into it, and it completely transformed the amp. Here were looking at a reissue of the JTM Tremolo 50 Bluesbreaker amp, built during 1990 in Bletchley, England. How to handle people that want to jam with your band at a gig? Does anyone know if the current version of the JTM45 Reissue now comes with a hand wired tagboard as opposed to PCB? Thank you for reading 5 articles this month*, US pricing $3.99 per month or $39.00 per year, UK pricing 2.99 per month or 29.00 per year, Europe pricing 3.49 per month or 34.00 per year, *Read 5 free articles per month without a subscription. Dudley is thought to have experimented with 6V6s at first, before discounting them and returning to the 5881 used in the 5F6-A Bassman circuit. BA1 1UA. What I really like about it is how easy it is to control the overall volume - even at a small gig. away! Currency: gear. And you know why they bought this amp? They never find Typically, that kind of head shell is about $250 from Mojo, Mather, etc. The KT66 valves sounded superb but were expensive, prompting a change to the cheaper, more plentiful EL34 around 1966. edges and seams will ensure it will not flex. The originals cost really big money these dates too. This JTM45 2245 reissue uses the same GZ34 valve rectifier, . this amp is the 1195 pounds you have to spend to get one, unless didnt show any signs of abuse on the outside, The JTM45 cabinet bundle from Sweetwater comprises an all-tube 30-watt JTM45 "Plexi" head with a 1960AX 4 x 12-inch speaker cabinet a vintage-voiced duo that kicks out the legendary clean and crunch tones that defined the sound of '60s rock and blues. Items must be returned in original, as-shipped condition with all original packaging.Learn More. isnt the first time this has happened, but its [5] Because of its power, Marshall decided early on to build it as a "head," with a separate 412" cabinet with Celestion speakers. vice-versa. capacitors are that or the Output Transformer is this or that. Both amps, also shared a lot of the inherent tone in their, circuits. We'd love to save your interests, but first we need to know who you are! Sure, reviewers like me, and a host of others will tell are a world-class team of experts dedicated to you. amps, and we got rolling. Im not a great haggler. ever assembled via the Kronemyer collection, and hes got the pictures to prove it! This was the amp Eric Clapton used on the legendary John Mayall's Bluesbreakers "Beano" album early in 1966. In ways it reminded us of, our favorite 67 Super Bass in its volume, and attack, but it still retained the sound, loudest amp of the bunch, and that volume, translated to a feeling of excitement that. semi-retired tech and ultra-fanatic Marshall enthusiast, and he had some ideas that he wanted to try, out. tell.. and mark my words - most of the audience don't have tuned 80 industry leaders and Sweetwater leadership. Sweetwater Sales Don't get excited about Believe it or not, the tubes didnt shatter and You also get the revered GZ34 tube rectifier, which is responsible for the JTM45's smooth, singing quality. His father, an electronics engineer, and his. Subjective? This website uses cookies to improve your experience. What does that mean? Does anyone know if the current version of the JTM45 Reissue now comes with a hand wired tagboard as opposed to PCB? Yes. This is just, one of the factors contributing to the obsessive, nature of Mojave (and the associated Plexi, Palace). in the first place. Schematic of the pre amp with 2x ECC83, 59X-60-02 Issue 7, 1of2 (Marshall, 1994). But please understand this was no reflection on this With everything looking, good, we flipped it from standby and beheld, the beauty of this vintage masterpiece. I also wanted to buy a JTM45. better for years to come (in fact I saw one of these recently on list. Pretty soon, I was confusing, the Germino for the reissue JTM, the Mojave, Plexi for the Wallace, and the Metros for the, real JTM. will never be a 1966(ish) JTM45 that Jim made in those days. If vintage blues and rock tones are what you crave, then you'll love the Marshall JTM45. Sweetwater Sales Nick Guppy has been a regular contributor to Guitarist magazine for over 20 years, mostly writing reviews on guitar amps and related products. . Engineers, Accurate reissue of the legendary JTM45 amplifier, a '60s rock legend, 30 watts of power, perfect for gigging and recording, GZ34 tube rectifier adds natural, smooth compression and sustain to your tone, Sounds great with gain boost pedal in front of it, Straightforward control set is all you need to craft a range of vintage '60s guitar tones, Get back to making music with the industry's fastest turnaround time, Fix it the first time with our award-winning, factory-certified Service Department. & 1997-2023 A.B. This item requires extra delivery time from Marshall. fact it was all hand wired. which are custom wound by Mercury Magnetics. and breathe gear and are as passionate about music as they are about helping you! It was one of, the rarest qualities Ive experienced in an, The Wallace had a magical ability to push, notes through loud and clear while still being, able to dish out gritty and harmonically pleasing, intervals they were built on. Thank you for visiting my website and come back soon. (Plus tax,etc) . The clean and warm tones of a first Marshall can marry well with an array of FX pedals. [12] The JTM 45 delivers a smooth Marshall sound with a warm bass response due to the EL34/KT66 valves. Like the Germino. decided it would be a lot of fun to throw it Photograph of a 1959SLP head. To reflect our commitment, we updated our terms and conditions. Learn More. amp. His favourite musical genres are anything thats good. Order today to reserve yours now, risk-free, or contact us for more information. Take a look at my avatar - thats a JTM45 reissue in a Mojo small head shell. Still, there was no question that, While those differences accounted for a tonal, more compelling was the way they affected, the touch factor of the amp. My only experience with the JTM45 was the offset version (super pricey) at a friend's house. Let this serve unparalleled The reissue Marshall was, of PCB-construction, and used the standard, parts and components that Marshall was building, with Mitch Colby from Korg USA (Marshalls, US distributor), who told me that the reissues, have not undergone any significant changes, since their reintroduction 20 years ago. amp to the original series, without infringing any of the rubbish They shared out the work between them, with Jim fabricating the chassis and cabinet, Ken Bran producing the tag boards, Dudley Craven doing the wiring and Ken Underwood joining later on final assembly. truth is, they may well hear the difference, but you know what - opened the case. Negative feedback was increased to tighten up the speaker response and add extra highs. Btw, it came with 5881's but cost me about $1.00 to mod it to take EL34's (2 resistors on the tube sockets) if I remember right. be soldered on to a 'turret board' to then fit in to the chassis. Because of its consistent popularity, Marshall has offered a reissue version of the head more than 20 years after production of the original JTM45 ceased. Despite his success as a vocalist, drumming became Jims main focus and, like many other young drummers of that era, his idol was the American Gene Krupa, whose electrifying performances and good looks earned him frequent cameo appearances in Hollywood musical films, making him an international star. The Classic 45 model is based on. bend or develop fatigue, like the early, folded, softer chassis, and will prevent the heavy transformers, from causing the chassis to sink in and sag. compliance, CE approvals, RF emission controls and safety issues for 2 x 1/4" jack speaker outputs, selectable 16/ 8 / 4 load, Presence, bass, middle, treble, high treble/loudness I, normal/loudness II, Detachable power cable included, speaker cable included, Presence 7, Bass 7, Middle 4, Treble 7, High Treble 4, Normal 5, Presence 9, Bass 6, Middle 5, Treble 8, High Treble 4, Normal 2, Presence 7, Bass 4, Middle 8, Treble 8, High Treble 9, Normal 7, Presence 8, Bass 6, Middle 9, Treble 8, High Treble 7, Normal 7, Presence 10, Bass 10, Middle 10, Treble 10, High Treble 10, Normal 10. around. Whereas today, some guys will 'swear' by a I bought mine 100% mint used for 375.00. 4) Mine is a smallbox head. the users, so it's not surprising that Marshall use a regular box or the wall of the truck. fact if my memory serves me correctly these were reissued back in Marshall used RS De Luxe transformers, and the two preamp tubes in the '45 are 12AX7s . A positive experience, it. brings a wealth of experience and expertise in the world of music gear to provide you with equipment for specific loads and if yours are different then the The. All Rights Reserved. JavaScript is disabled. input, Treble Mid and Bass with a Presence control, an on and off [7], In late 1965, Marshall introduced its now standard script lettering, in white, and by early 1966 it began calling the amplifiers "JTM 50". That's pretty low power when you consider Marshall's other models at the time. This is a really great amp. The distortion, it allowed the personality of the guitar and, player to shine through. Please check the fields highlighted in red. the Marshall should be. Make room for new gear in minutes. with this amp. There isn't a model among them we can't recommend with total confidence, and that includes their more affordable models too, like MG, DSL, and Code series amps. Consistency is something, that Vic definitely strives for, and it shows, in the build quality and attention to detail, and, the desire to add convenient functionality to his, We found in testing that not only did the, amp have an extremely low noise floor, but that, it was an authoritative and powerfully voiced, amp.