Buy electro harmonix 300b gold grid vacuum tubes online, in stock and ready to ship. Photograph 6 below shows my first listening session with the 300b set amplifier. We design and manufacture our tubes, engineered for demanding high fidelity and overall warmth. Mastersound compact 300b integrated amplifier with emission. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core.
When you intent to get the maximum out of a 300b, and operate this tube at the limits of safe operation, it is a better idea to use the 300b xls in such a case. Electro harmonix 300b gold 300b gold valves icon audio. Ultralong life, topquality construction, and superior sonics make it the finest 300b available today. Todays electro harmonix tubes are constructed to the highest standards for reliability and sound quality. Electroharmonix is a new yorkbased company that makes highend electronic audio processors and sells rebranded vacuum tubes. Dec 31, 2019 electro harmonix 300b pdf electro harmonix b power vacuum tube the b power vacuum tube is a directly heated power triode for use in hifi amplifiers. The 300b tube has the bayonet pin so located that it may also be mounted in a western electric 100m, 115b or similar socket. Electroharmonix 300b eh vacuum tube duet platinum matched product information item weight 6. Electro harmonix 300b power vacuum tube the 300b power vacuum tube is a directly heated power triode for use in hifi amplifiers.
Electro harmonix 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. Base and mountingthese vacuum tubes employ medium, fourpin thrust type bases suitable for use in western electric 143b or similar sockets. Current new production 300b tubes like the electroharmonix 300b and the jj 300b sound wonderful at a fraction of the western electric 300b price. 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. As of 2012 manufacturers of 300b and other tubes of similar characteristics included eh electro harmonix, emission labs. Electro harmonix tubes are quite simply the absolute best. Electro harmonix 300b power vacuum tube soundapproach. Go behind the scenes at electro harmonix and hear the stories behind designing the groundbreaking 9 series effects pedals with ehx founder mike matthews and graphic designer anthony rubolotta. The tube compliment was electro harmonix 300b gold grid, electro harmonix 5u4gb and tungsol 6sn7gtb. It is best known for a series of popular guitar effects pedals introduced in the 1970s and 1990s. If you are looking to step up from oem chinese 300b, this is the tube to go to. He took a job as a salesman for ibm in 1967, but shortly afterwards, in partnership with bill berko, an audio repairman who claimed to have his own custom circuit for a fuzz pedal, he jobbed construction of the new pedal to a.
View and download electroharmonix b9 user information online. Mastersound compact 300b integrated amplifier with. Tweet new sensor dba electroharmonix is one of the leading suppliers of vacuum tubes in the world. Electro harmonix was the first company to introduce, manufacture, and market affordable stateofthe art stompboxes and remains a pioneer and leading manufacturer of guitar effects pedals. Everyone from famous guitar amp manufacturers to goldeneared audio fanatics use our tubes. Oct 29, 2015 new electro harmonix 300b tube, came with the glass loose from the base. Electro harmonix 300b is the best value 300b available today. Jj electronic former tesla genalex gold lion tungsol electroharmonix elrog full music psvane sovtek shuguang svetlana sed winged c hammond mundorf. With a first product dubbed the lpb1, short for linear power booster, mike matthews helped usher in the age of overdrive. Stamou has built this amplifier with lundahl ll1623 audio output transformers. Jul 26, 2007 electro harmonix 300b gold grid sign in to follow this.
Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Electro harmonix is a relatively new brand for valves it is well known for guitar effects owned by new sensor who also own the sovtek brand name. Todays electroharmonix tubes are constructed to the highest standards for reliability and sound quality. Electro harmonix genalex gold lion jj electronic mullard sovtek svetlana tungsol. New electro harmonix 300b tube, came with the glass loose from the base. Oct 25, 2019 electro harmonix 300b pdf electro harmonix b power vacuum tube the b power vacuum tube is a directly heated power triode for use in hifi amplifiers. Electroharmonix owns 100% of the largest remaining vacuum factory in the world. May 17, 2019 electro harmonix 300b pdf electro harmonix b power vacuum tube the b power vacuum tube is a directly heated power triode for use in hifi amplifiers. There are many versions out there, this is the best gold grid version. Premium version of the 300b eh with gold grid wire for increased bias stability as well as. The electroharmonix 300b gold grid is a premium version of the regular eh 300b with gold grid wire for increased bias stability as well as top of the line sonics and performance. Electroharmonix 300b is the best value 300b available today.
Electroharmonix tubes are quite simply the absolute best. Electroharmonix was founded in 1968 by a young new yorker fresh out of cornell university who combined his passions for music and business to create a niche in the nascent world of rock n roll. Electro harmonix deluxe memory man 550 tap tempo by proguitarshopdemos. Because of our tradition of supplying the highest quality tubes, we are. In electronics the 300b is a directlyheated power triode vacuum tube with a four pin base, introduced in 1938 by western electric to amplify telephone signals. The 300b is a filamentary type triode designed for use as an audiofrequency power amplifier. Electroharmonix 300b eh vacuum tube duet platinum matched.
Designing the electro harmonix 9series pedals youtube. This is the most commonly used oem tube for manufacturers of 300b amps because of its low price and rugged build. Jul 24, 2019 electro harmonix 300b pdf electro harmonix b power vacuum tube the b power vacuum tube is a directly heated power triode for use in hifi amplifiers. In electronics the 300b is a directlyheated power triode vacuum tube with a fourpin base, introduced in 1938 by western electric to amplify telephone signals. Unique spiral filament eliminates filament to cathode induced hum common on amps that use ac on the filaments. Vacuum tubes for amps pre and power tubes tubes for amps. Electroharmonix nano looper 360 manual pdf download.
Electroharmonix was the first company to introduce, manufacture, and market affordable stateofthe art stompboxes and remains a pioneer and leading manufacturer of guitar effects pedals. The valves are actually rebadged reflector units, made in the saratov factory in russia. Vacuum tube 300b, electroharmonix, gold pin amplified parts. Vacuum tube 300b, electroharmonix, gold pin electroharmonix 300b power. 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. The plain strings are made from the same high carbon steel as the hex cores. Malekko echo 600 bright, eh deluxe memory man, maxon ad999 by proguitarshopdemos.
Buy electroharmonix 300b gold grid vacuum tubes online, in stock and ready to ship. 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. New listing vintage jan chy 5692 6sn7 cbs tube black plate brown basetube tested. Electro harmonix owns 100% of the largest remaining vacuum factory in the world. News update 24 april 2020 four weeks on from our last update little has changed, we are still following the government directive for isolation and our team of. Many oems use relabeled electroharmonix vacuum tubes in their amplifiers. Packed with aweinspiring effects, the compact canyon delay and looper is a great addition to your pedal arsenal. The 12ax7eh provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable nos types. Beautifully constructed, classic 300b shape and for the price compared to what else is out there, you cant beat them. At this point, the amplifier had not yet been finished still requiring the transformer covers and ventilation holes in the top plate. Electro harmonix 300b eh vacuum tube duet platinum matched a triode maniacs dream come true. Diy 300b singleendedtriode set hifi amplifier project.
Jan 14, 2015 our new ehx strings electro harmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. When you intent to get the maximum out of a 300b, and operate this tube at the limits of safe operation, it is a better idea to use the 300bxls in such a case. Electroharmonix cock fight plus demo by bill ruppert wah and talking pedal with fuzz. Electro harmonix, 300b, 12ax7, 6l6, hot rox uk hot rox uk. Plate curves and static dc characteristics exactly match the original we300b. Unknown to most people, eh also made a line of guitars in the 70s. Reggie watts demos the ehx 95000 performance loop laboratory by ehx. Premium version of the 300b eh with gold grid wire for increased bias. If you want the amp cheaper, the emission labs tubes will be removed and the original electro harmonix 300b tubes will be installed. Electro harmonix 300b this is the default bitchin tube that will not give you problems, sounds wonderful, and priced right. Electroharmonix 300b power tube 300b eh electroharmonix. While the specs for the vintage we 300b and the psvane 300bt look extremely similar, as was alluded to earlier the elrog tube has substantially lower transconductance and amplification factor, substantially higher plate resistance, lower output power under similar operating conditions, and correspondingly different parametric curves. Though 40 watt is possible, this is a peak value only, and no normal working point.
Electro harmonix 300b gold grid sign in to follow this. Bank wire or email transfer preferred, bank draft or direct deposit. Electro harmonix 300b pdf electro harmonix b power vacuum tube the b power vacuum tube is a directly heated power triode for use in hifi amplifiers. View and download electroharmonix nano looper 360 manual online. Electroharmonix 300b this is the default bitchin tube that will not give you problems, sounds wonderful, and priced right. Electroharmonix 300b eh vacuum tube duet platinum matched a triode maniacs dream come true. Electro harmonix 300b gold grid 2 channel hifi wigwam. Genalex gold lion tungsol electroharmonix elrog full music psvane sovtek shuguang svetlana sed winged c hammond mundorf. Electroharmonix tubes are all new designs and are of excellent quality. Electro harmonix cock fight plus demo by bill ruppert wah and talking pedal with fuzz. Electroharmonix 20090501 mike matthews, grooves on.
Electro harmonix genalex gold lion jj electronic mullard sovtek svetlana tungsol tube kit guitar amplifier kit acoustic ada ampeg benson blackheart. This short movie by managing director, irusha bitukova, shows some of the highly skilled workers at our specialized expopul facility in saratov, russia. Elrog 300b vs takatsuki 300b tubes audiogon discussion forum. The 300b ehs plate curves and static dc characteristics plate resistance, transconductance, mu also exactly match the originals for superior performance in any vintage or modern 300b amplifier. Electro harmonix deluxe memory man 550tt by proguitarshopdemos.
Electro harmonix micro qtron envelope filter by proguitarshopdemos. The electro harmonix 300b gold grid is a premium version of the regular eh 300b with gold grid wire for increased bias stability as well as top of the line sonics and performance. Guys where can i get some eh 300b gold grids, watford valves prices are reasonable buttheyare shut for a week, where else cani try. From pristine digital delay to warm and warbly tape echo, reverse and modulated delays, cascading. 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. Electroharmonix gold 300b gold grid platinum matched power. 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.
1286 602 966 1016 555 314 1217 1217 1438 1254 1559 928 1209 252 124 598 1645 377 1378 853 1362 125 300 1575 377 895 924 110 147 716 180 727 516 451