Ehx were the first company to develop stompboxes that could actually make a difference in your tone, while still being affordable enough to find their way to the gigging musician. A little more energy than the sed winged c, so if you need a little more clarity and pop on top end. Or call us at 800 2224700 sweetwater s sales engineers are regarded as the most experienced and knowledgeable professionals in the music industry, with extensive music backgrounds and intense training on the latest products and technologies. It is designed on the vintage short plate 14mm anode design but uses a 22mm glass envelope to help reduce microphonics. New electroharmonix 12ax7 ecc83 gold pins gain matched. The 12ax7 was originally intended as replacement for. The biggest difference for the positive is when i switched to tad el84 tubes better overall sound and it did sound better than the mullard el84 even with all the hype. The electro harmonix 12ax7 is a standard tube that can be used for a variety of applications, but i use these for my guitar amplifier. The electro harmonix ecc82 12au7 gold pin is made in russia and provides a rich, warm and well balanced sound. The electroharmonix 12au7a ecc82 is a brand new preamp tube that is made in russia.
Clearly this was new from the ground up and not a reworking of something else. It is a premium quality 12au7 tube built to match the performance of the militaryindustrial original ge 6189 tube. The electro harmonix c9 organ machine builds on the popularity of the b9 organ machine with nine new organ models, offering unbelievably realistic keyboard compare prices for the electro harmonix c9 organ machine across tons of sellers and get the best deal. The electroharmonix c9 organ machine builds on the popularity of the b9 organ machine with nine new organ models, offering unbelievably realistic keyboard compare prices for the electroharmonix c9 organ machine across tons of sellers and get the best deal. They exhibit a large detailed soundstage that is sought after by discerning audiophiles who demand the highest quality sound. One other note about the construction of these tubes is they have filaments that are almost completely encased in the plate structure. Founded in 1968 by mike matthews in new york city, electro harmonix or ehx has been integral in shaping the sound of popular music for nearly 40 years.
The el84eh is a remarkable reproduction of a vintage tube that is capable of maintaining its sweet and musical tone under any voltage conditions. Eh gold tubes are all new designs and are of excellent quality. The only thing that carries over from their other designs is the rather tubby bottle they fit into. Original genalex gold lion ecc83b759 tubes are considered among the best 12ax7 types ever made. They are hard to find and when they are available, they are expensive. Todays new production tungsol tubes are constructed with the same commitment to quality and reliability. Excellent audio valve that is very popular with our audio customers. The electro harmonix 12au7ecc82 is a premium quality low gain preamp tube that is great for low noise applications. The electro harmonix 12au7a ecc82 is a brand new preamp tube that is made in russia. View and download electroharmonix 22500 quick start manual online. Alternative to the 12ax7, giving great clean headroom in phase inverter or preamp. It provides detailed, musical tone that rivals the most desirable nos types tube socket noval.
The el84eh faithfully recreates the classic mullard design. The plain strings are made from the same high carbon steel as the hex cores. The model of the 12ax7 is a popular tube these days because it is cheap and gets the job done pretty well. Unique spiral filament eliminates filament to cathode induced hum common on amplifiers that use ac on the filaments. Genalex gold lion ecc83 b759 premium version audio. Due to the combination of low gridplate capacitance and medium gain, it is suited for use in audio voltage amplifier with an extended frequency range. Electroharmonix introduces the oceans 12 featuring two simultaneous, independent, stereo reverb engines, series and parallel control for the dual reverbs, 24 presets and advanced io allowing for stereo inout, splitting reverbs to left and right channels, or mono sendreturn with pre and post reverb options.
In september of 1950 tungsol introduced the 5881, an uprated and industrial version of the 6l6ga with a 23. If you want great sounding tubes at a very reasonable price, then electro harmonix tubes should be on your list. Matched pair of 12ax7 preamp vacuum tubes also ecc83, 7025 high gain preamplifier tube with ultra low noise and detailed, musical tone. Original genalex gold lion ecc83b759 tubes are considered. Your other choices are the gt12ax7m mullard copy which is a long plate tube and while a little noiser than some others it. The 12ax7, also known as ecc83, is a vacuum tube that is a miniature dual triode 6av6 with high voltage gain. Nos nib mullard el34 tube xf4 code gm tested very strong. Electro harmonix, 300b, 12ax7, 6l6, hot rox uk hot rox uk. It is popular with tube amplifier enthusiasts, and its ongoing use in such equipment makes it one of the few smallsignal vacuum tubes in continuous production since it was introduced. Electroharmonix tubes are all new designs and are of excellent quality. Close reproduction of nos el84, electroharmonix version sis contructed to withstand the heat better. The pins are plated with gold to prevent corrosion and to protect the pins. These are electro harmonix el84eh power tubes in platinum matched sets. Get the guaranteed best price on power tubes like the electroharmonix el84 matched power tubes at musicians friend.
Electroharmonix el34 power tube el34eh electroharmonix. It is a premium quality 12au7 tube built to match the performance of the. The free shipping option allows tubedepot to choose the most appropriate carrier and service. I had these electro harmonix el84 tubes in my glow audio amp one. I wanted to get 2 mullard el84 tubes to try out, got them put them in and not much difference. Electro harmonix has released the allnew 7025 model and its quite a departure from their previous offering. Electroharmonix is a new york based company that makes highend electronic audio processors and sells rebranded vacuum tubes. This tube is great for the driver position in amplifiers and provides an excellent and detailed soundstage that is impressive. This rugged tube also found a home in the 59 fender bassman and servo amplifiers used in b52 bombers. You can use acrobat for viewing and printing pdf files. Electroharmonix el84 matched power tubes medium quartet.
View and download electroharmonix voice box quick start manual online. Electro harmonix tubes are quite simply the absolute best. Electro harmonix is rocking the vacuum tube community with the superior quality of the eh series tubes. Founded in 1968 by mike matthews in new york city, electroharmonix or ehx has been integral in shaping the sound of popular music for nearly 40 years. The sound is nice much smoother than the jj 6v6 i had in there previously. It was developed around 1946 by rca engineers in camden, new jersey, under developmental number a4522. Get a low price and free shipping on thousands of items. Free wallpapers classified ads thomann is the largest online and mail order retailer for musical instruments, light and sound equipment worldwide, having about 10m customers in 120 countries and 80,000 products on offer. Electroharmonix voice box quick start manual pdf download. Feb 17, 2009 visit for user videos, our blog, community fourms, and lots more. Ef86 6267electro harmonix electro harmonix electro harmonix ef86 has launched a modern made recreation of this classic ef86 pentode. Domestic us shipments under 1 pound usually ship usps first class. El84electro harmonix electro harmonix the electro harmonix el84 is a modern day el84 that has been tweaked to provide excellent performance in both audio. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core.
Lpb1 demo by larry demarco linear power booster preamp. Turn your bass into 11 different synthesizers from vintage synth emulations to thick, stacked voices, the electroharmonix bass mono synth does it all. Some folks might find the larger bottle more aesthetically pleasing, or if the tubes are in a tight area the shorter bottle may be more appropriate. Electroharmonix 6ca7 this tube is very similar sonically to the electro harmonix el34, but in a shorter fat bottle design, so we call it a 6ca7. Visit for user videos, our blog, community fourms, and lots more. Many oems use relabeled electroharmonix vacuum tubes in their amplifiers. Click this button to get the free adobe acrobat reader. This rugged tube also found a home in the 59 fender bassman and servo amplifiers used in. Electroharmonix is rocking the vacuum tube community with the superior quality of the eh series tubes. If you want great sounding tubes at a very reasonable price, then electroharmonix tubes should be on your list. The eh12ax7 tube has a nice balanced sound, a very low noise floor and excellent performance in. Electroharmonix gold 12ax7 gold pins preamp tube 12ax7ehg. Eric is correct that the 12ax7eh electro harmonix is the same as the gt12ax7r, however the gt is guaranteed for 6 months as all their tube are.
The reissue genalex gold lion ecc83 b759 12ax7 recreates the sound signature of the original. That depends and this gets complicated on if youre referring to the new sensor branded svetlana 6550c which is basically a renamed version of their 6550we and is a great tube but not made by jsc svetlana, who make the flying cthe old svetlana 6550c, which i dont like at all. These are electroharmonix el84eh power tubes in platinum matched sets. Your other choices are the gt12ax7m mullard copy which is a long plate tube and while a little noiser than some others it is excellent in certain applications. Electro harmonix 12ax7 preamp vacuum tube ecc83 matched.
It is best known for a series of popular guitar effects pedals introduced in the 1970s and 1990s. Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Our new ehx strings electro harmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Electroharmonix 22500 quick start manual pdf download. Electroharmonix el84 matched power tubes hard duet guitar. Trilam plate material and selected screen wire increase thermal dissipation. Electroharmonix tubes are quite simply the absolute best. Ehx also selects the best tubes well balanced, best test data etc for their gold line. The el84 is the most common low power pentode tube, popularized in early vox ac30 amps. Electro harmonix valves matched, graded and guaranteed the electro harmonix brand of tubes are used by many of the leading amplifier manufacturers. Many oems use relabeled eh gold vacuum tubes in their amplifiers. Note that el84eh tends to bias hot and may not work well in fixed bias amps like peavey classic 30. Unknown to most people, eh also made a line of guitars in the 70s.
Due to the method of production in regards to the glass, measurements may vary slightly. Electro harmonix is a new york based company that makes highend electronic audio processors and sells rebranded vacuum tubes. Nice, warm tone in guitar amps, especially on cathode biased amps. It was released for public sale under the 12ax7 identifier on september 15, 1947. Domestic us shipments over 8 pounds will be subject to shipping fees. Electro harmonix sound effects are world renown for the soulful warmth of their analog sound and their line of eh premium tubes continues in this tradition of classic tone. Matched pair 2 rca 12bh7a gray plates tubes test nos. Close reproduction of nos el84, electro harmonix version sis contructed to withstand the heat better.
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