It takes pedals better than any amp i have ever had and i have owned many amps in the last 50 years. Vintage series jtm45 30 watt valve head when jim marshall first started manufacturing marshall amps, back in 1962, the first amp out of the workshop was the jtm45. With two channels, four jumpable inputs and a tubedriven tremolo, the kt66powered 2245thw recreates all of the mojo and magic of the amp that kicked off the sound of british rock. I you dont like a jtm45, and btw the jtm45ri is not a good sounding jtm45 which should have kt66s running at 450v from my experience instead of the 5881s at 385v, then you probably wont like a sl or sb either. Marshall used drake transformers output and power and a drake choke in the jtm45100. The jtm45 was first built in 1963, handmade in an allaluminum chassis, by ken bran. Tube amplifiers contain high voltage that can cause injury and even death. Opinions on marshalls jtm 452245 page 1 joes guitars. The treble mod has certainly made a difference, but where it was smooth. The voltage changes the tone and the use of the drake output transformer make them sound different to the normal jtm45. Apr 21, 2009 nearly 50 years since its creation, the marshall jtm45 remains both a relevant and nearperfect example of what a great rock n roll tube amp should be. Marshall jtm45 patch for all marshall code amplifiers created by ejfalla.
Fender bassman the marshall stack pete townshends guitar gear whotabs jtm45marshall amp. Guitar interactive the free online guitar magazine 622,820 views. Marshall jvm 410h first impressions will it sound like a. I judge its qualites and especially the sound based on a long experience with this device. In this article, learn about how to identify the symptoms and what to expect from. The first 100 watt amps known today as jtm45100s used jtm45 plexi faceplates and white super 100 amplifier backplates. Right now i use a marshall mg100hdfx head and matching 412 cab, had this setup for 6 years now because ive been on a budget and now that i have more money its time for my first tube amp. First produced in 1963, it has been called a seminal amplifier, and is praised as the most desirable of all the companys amplifiers.
Coughing or metastatic cancer may also result in a broken rib. Be prepared for a mixed bag of answers, personally i prefer the hw, but then again im a cork sniffer as some like to call it. Now the classic jtm45 is accessible to all who enjoy its glassy, clean tone and fluid, warm sustain. I am running it on top of a 2x12 cab and it sounds great. You may need to lightly sand the back of the potentiometers to be able to solder the bus wire correctly. A great paper layer wound output transformer with 8k ohm primary for use with kt66 tubes. The marshall bluesbreaker is the popular name given to the models 1961 and 1962 guitar amplifiers made by marshall from 196465 to 1972. It is also great for general replacement, new oem amplifier builds and d. This article tries to give an overview over the early marshall 100 watt amplifiers by piecing together available information and shedding new light on transitional models from 1967. It was first produced in 1962, inspired by the fender bassman but with various changes related to the differences in parts available in the uk compared to the usa. Opinions on marshalls jtm 452245 page 1 joes guitars, amps and gear joe bonamassa forum the official forum for all things joe bonamassa, guitars and blues music. As you can see from its front panel layout, the jtm45 100 is a traditionally straightforward amplifier.
The marshall jtm45 amp head is a lovingly created reproduction of jim marshalls first amplifier. The beast that hendrix played at monterrey and clapton used on fresh cream. I took my jtm45 clone its an early 60s spec to my amp tech complaining that it was very dark sounding. On, sponsored content refers to articles, videos, or audio recordings that are produced or curated by an advertiser but that premier guitar is happy to share alongside our own editorial content due to the sponsored contents educational, musical, or entertainment value. Marshall amplification jtm45 user manual pdf download. Unfollow marshall jtm 45 to stop getting updates on your ebay feed. Right now i use a marshall mg100hdfx head and matching 412 cab, had this setup for 6 years now because ive been on a budget and now that i. Reissue jtm 45100 super jtm 50 black flag jmp 50 model 1960b cab model 1987 model 1987 smallbox marshall kits and builds jtm45 build plexi 1987 hatcher leslie 120 speaker silvertone 1483. Broken ribs are a common injury following an accident or fall. In 30 years of manufacturing marshall has made a vast number of different models of amplifiers using many materials and techniques. Like it had a layer of molasses over all the notes. Marshall went to incredible lengths to achieve maximum authenticity and are delighted to report that their suppliers were equally as exacting in their tasks. Learn how your doctor may treat a broken rib and what problems may arise from such a. If i cant get the jtm45100 diagram i figure we can have a work around.
The amp is running kt66 valves, and rather than change to el34, 6l6 or 6v6, all of which the amp can run with a rebias of course. Perfect fit for our jtm45 style chasssis or can be used as a template for drilling your own blank chassis. The first 100 watt amps known today as jtm45100s used jtm45 plexi. They are just extremely louder versions of the classic 4 input nmv marshall sound. The font type matches the font used on original marshall products. Triode electronics jtm45 layout speaker output notes. Find great deals on ebay for marshall jtm30 and marshall jtm 60. Apr 21, 2009 on, sponsored content refers to articles, videos, or audio recordings that are produced or curated by an advertiser but that premier guitar is happy to share alongside our own editorial content due to the sponsored contents educational, musical, or entertainment value. Marshall 1966 jtm45 bass script logo aluminium blo.
Marshall jtm45 amplifier head the marshall jtm45 amp head is a lovingly created reproduction of jim marshalls first amplifier. Genuine marshall 30 watt power transformer for jtm30. A truly iconic amp makes its roaring comeback with the handsoldered issue of the marshall 2245thw, based on the jtm45 head version of the bluesbreaker combo. In late 1965, marshall introduced its now standard script lettering, in white, and by early 1966 it began calling the amplifiers jtm 50. The original badgelogo marshall jtm45 is truly an example of a wonderfully responsive guitar amplifier.
The marshall stack pete townshends guitar gear whotabs. Schematics shown in blue are missing from the archive. If you amp is powered off, turn it on and wait a couple of seconds for the os to recognize the marshall code. By including gz34 valve rectification, as found in the original, marshall has ensured a faithful recreation of the jtm45s guitar heads glorious sound. Where to find dimensions for different marshall head cabs. Do not attempt to do anything to your amp while it is plugged in other than take voltage readings as. Im putting together my kit now, and would like a head case to have it in once its done. Read more about how long it takes injured ribs to heal, how to look after yourself until youre feeling better, and when you should seek medical advice. It is very low noise and has all the power you need for any situation.
As a result, breaking a rib can make everyday activities very painful. I play through every channel and mode to find the best tone this amp has to offer. Sorry the title card got cut off, but heres all of the settings and time stamps of each setting. You may break a rib if youre hit hard in the chest. It was an instant hit and launched a whole new generation of groundbreaking guitar players and sounds. In fact, the offset head was the first version of the jtm45 my company made and only a mere. Now the classic, original marshall tone is accessible to all who enjoy its glassy, clean, fluid and warm sustain.
Marshall angled jtm45 and 1960ax half stack woodwind. These kits are real good, the instructions are very clear and easy to follow. Marshall jtm45 the marshall jtm45 reissue is a great sounding amp. Mar 25, 2014 by the way, if you like the basic idea of the 2245thw but your wallet doesnt quite stretch to the handwired series or youd like slightly more modern features marshall offers the jtm45 2245 in its vintage reissue series, which does away. Marshall was removed during the second quarter of thursday nights game against the dallas cowboys. Since then, connoisseurs of tone have sought out rare original jtm45s from the 60s. The original version of this world famous amplifier was built in late 1965 at the request of the young rock musicians of that period. Cab has its original celestion 20w speakers all in original condition with 1777 cones.
Marshall amp heaven schematics jtm45 jcm50 jcm600 jcm. Vintage series jtm45 30 watt valve head when jim marshall first started manufacturing marshall amps, back in 1962, the. It was originally built around the design of one of jim marshalls favorites, the fender bassman. Last but not least, we replicated a very rare marshall logo that was only used for a couple of weeks of jtm45 production in the mid 1960s. Given their position in the body, broken ribs are usually left to heal on their. Jtm45 style front faceplate select your colour modulus. This reissue of the original marshall is a lovingly created reproduction of the real starting point of marshall amps. I have put my marshall jtm45 through all its paces, i play approx. This half stack includes the marshall jtm45 amp head and marshall 1960ax 100w 4x12 guitar extension cabinet. Ok so the voz ac30 cc2 and the marshall jtm45 reissue. Marshall jtm45 the original marshall marshall amps gak. Designed for drop in replacement of original units. My brother in law who i play in the band with plays a marshall dsl50 and he thinks it is dark also. Marshall used drake transformers output and power and a drake choke in the jtm45 100.
It was the very first appearance of what has now come to be known as the 100 watt stack. Build your own clone classic brit 45 kit instructions revision 1. With 30 watts of power channeled from an alltube signal path, youll command the legendary guitar tones of 60s rock legends. Please use extreme caution and common sense when building this kit. The marshall jtm45 is the first guitar amplifier made by marshall. The ceriatone jtm50 is a frequently misunderstood amplifier. Symptoms, causes, treatment, recovery time, and more. Nearly 600v plate on the tubes and above 550v at the g2 of the tubes kt66. The marshall jtm45 amp head is a lovingly created reproduction of jim marshall s first amplifier. Fractures of the first or second ribs are more likely.
As you can see from its front panel layout, the jtm45100 is a traditionally straightforward amplifier. Both really good amps obviously for styles like blues, classic rock and such. Transformer marshall, power, for jtm30, 30 w antique. The custom finish and rugged construction is crafted from speciality high quality and exclusive components and materials sourced from many of our original suppliers but using modern manufacturing techniques. Some players confuse the black flag nickname with this amp being used by the seminal punk band fronted by henry rollins. Marshall jtm45 2245 30watt plexi tube head sweetwater.
Okay, nobody confuses that, but we love family man continue reading british style jtm50. 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. I came across some pretty good plexisounds which i of course. Legendary tones marshall jtm45 reissue modification. The marshall jtm45 is the marshall that started it all.
The very first marshall amp, made back in 1962, was the jtm45. With an abrand you are on the save side as there are service techs everywhere for marshall stuff. In fact, the offset head was the first version of the jtm45 my company made and only a mere handful of these heads and cabinets were ever constructed. With products ranging from heads and cabinets to accessories and even a bar fridge. Page 2 1962, the very year in which marshall amplification was born.
Can anyone post dimensions, or plans to make your own head casecab for the jtm45. The 19651967 marshall super 100 amplifier aka jtm45100. In this video i show you the amp settings and i play a few songs to demonstrate the sound. Id like to make one but havent found any info on dimensions etc. Physically, parts were designed to look similar to original factory units where possible. This question has been an age old debate that has been asked so many times, firstly i think the more personal touch goes into the manufacture of the hw and thats not to say the pcb version isnt any worse, hey humans make mistakes, secondly i feel that the hw has a. It uses two 50 watt output transformers in its power section, just like the original did in 1965. Reissue of the iconic jtm45 plexi the marshall jtm45 tube amplifier head is widely considered to be the definitive 60s marshall. Marshall 2245thw jtm45 handwired tube guitar amp head reverb. Mind boggling super early red block logo marshall jtm45 head w matching cab. Im saving up for a house deposit so clearing some decent vintage pieces. Very clean and lots of dynamics, smooth with no ear piercing high midrange. The jtm45 100 limited edition run of 250 is an allvalve, 100 watt head and two 4x12 cabinet setup. Oct 17, 2014 marshall jtm45 the marshall jtm45 reissue is a great sounding amp.
Nearly 50 years since its creation, the marshall jtm45 remains both a relevant and nearperfect example of what a great rock n roll tube amp should be. I figure i soon as i get my jtm45 chassis ill see what the difference in size is as compared to my jtm100 chassis and then compensate by lengthening and extending the jtm45 dimensions out to fit a jtm100 chassis. Amp and cab are all original and are in rare smooth levant. Build your own clone classic brit 45 kit instructions. Playing too loud marshall jtm45 and gibson les paul 59. This is a great output transformer for jtm45 style amps. Marshall jtm45 amplifier head the marshall jtm45 amp head is a lovingly created reproduction of jim marshall s first amplifier.
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