El34 6ca7electro harmonix electro harmonix the 6ca7el34 electro harmonix is a remake of the classic american sylvania 6ca7 design. Has anyone used electro harmonix ehx 6ca7 big bottle in a marshall. Electroharmonix 6l6 matched power tubes guitar center. The electro harmonix 6ca7 is not and i repeat not a power pentode like the original 6ca7s were, in fact they are beam tetrode as stated on the electro harmonix website. Many oems use relabeled electroharmonix vacuum tubes in their amplifiers. It is the perfect el34 for vintage equipment and a sure. To open downloaded files you need acrobat reader or similar pdf.
The high sensitivity of a pair or quad of svetlana el34s is an economical method to. The el34 is a thermionic valve or vacuum tube of the power pentode type. Electroharmonix 6ca7eh datasheet pdf download adobe acrobat pdf reader. Our thoughts go out to all who are affected by covid19. Electroharmonix 6ca7eh datasheet pdf download adobe acrobat pdf. Todays electroharmonix tubes are constructed to the highest standards for reliability and sound quality. Vacuum tube 6ca7, electroharmonix antique electronic. Vacuum tube 6ca7, electroharmonix electroharmonix 6ca7 vacuum tube big bottle beamtetrode version of el34. The electroharmonix 6ca7eh is the budget sleeper tube of the new production. If the el34 sound is a bit boxy, kt77 or 6ca7 will give you more open sound. Electroharmonix kt88 vacuum tube high power kinklesstetrode for use in. Vacuum tube 6ca7, electroharmonix antique electronic supply.
With the new el34eh, marshall amp owners can recreate the balanced tone, deep, tight bass, sweet mids, and well. Close manufacturing specification tolerances and improved processing provide enhanced reliability and superior sonic performance. Electro harmonix 6ca7 vacuum tube big bottle beamtetrode version of el34. Jj electronic vacuum tubes, capacitors, amplifiers. Someone suggested the eh 6550s and said they are the best 6550s. El34 tube types are rated for 25w of plate dissipation, but our testing has shown that most new production types start to. The electro harmonix 6ca7 is built to withstand todays highgain amps while still retaining the detailed tone and component integrity of the original.
Hand selected and matched using precise equipment, they are ready to ship. Electro harmonix has released a russianmade copy of the philipssylvania bigbottle 6ca7 output tube. Features large plate dimensions and improved grid structure for increased power handling capabilities. Price includes extended burnin and precision matching. The valve offers the el34 user a slightly different sound when compared to a regular el34 type. The 6ca7eh is built to withstand todays highgain amps while still retaining the. The electroharmonix is oem in most current guitar amplifiers. Jul 03, 2004 electro harmonix 6ca7 vs svetlana winged c el34. These are physical copies of the original sylvania 6ca7 tubes that most pre1980 music man. But the issue is tube venders are saying it is a direct substitute for an el34 in all situations. A little more energy than the sed winged c, so if you need a little more clarity and pop on top end.
Electroharmonix el34 eh vacuum tube duet platinum matched mullard reincarnated. The electroharmonix el34eh is an extremely musical and predictable power tube with a sound that is rich, smooth, and detailed without being edgy. Page 6 fcc compliance this equipment has been tested and found to comply with the limits for a class b note. Electro harmonix 6ca7eh datasheet pdf download adobe acrobat pdf reader. Electro harmonix is rocking the vacuum tube community with the superior quality of the eh series tubes. Electroharmonix owns 100% of the largest remaining vacuum factory in the world. Svetlana el34 el34 el34 tube pentode el34 6ca7 el34 amplifier circuit tube el34 data el34 el34. Electroharmonix 6ca7 eh vacuum tube quartet platinum matched. The american retma tube designation number for this tube is 6ca7. To open downloaded files you need acrobat reader or similar pdf reader. The 6ca7 el34 electro harmonix is a remake of the classic american sylvania 6ca7 design. Electro harmonix owns 100% of the largest remaining vacuum factory in the world. Warranty information and return policy warranty period. Petersburg, russia, and is designed to be a direct replacement for any el346ca7 or equivalent.
Electroharmonix tubes are all new designs and are of excellent quality. Todays electro harmonix tubes are constructed to the highest standards for reliability and sound quality. The electro harmonix is oem in most current guitar amplifiers. Latest version with support rods to reduce microphonics. I have a grantfidelity a534 with a set of telsa el34s nos, theyre good to me compared to the stock gf shuguang generic clear glass tubes, and initial thought on the black bottles, they werent as open and quite rough sounding compared to the telsas. Order electroharmonix el34 vacuum tubes online, in stock and ready to ship. A significant maybe not profound but a significant difference in the sound of my schiit audio vali 2 almost holographic sound very pleased with this tube. I have a grantfidelity a534 with a set of telsa el34s nos, theyre good to me compared to the stock gf shuguang generic clear glass tubes, and. Everyone please stay safe and we are filling orders daily.
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. These are physical copies of the original sylvania 6ca7 tubes that most pre1980 music man amplifiers shipped with from the factory. Output pendode el34 is an octal power tube with a maximum plate power of 25w. Electroharmonix el34 matched power tubes medium quartet. Electroharmonix 6ca7eh high plate current audio tubes. Electroharmonix will repair or replace, at its discretion, a product that fails to operate due to defects in materials or workmanship for a period of one year from date of purchase. View and download electroharmonix 22500 quick start manual online. The eh 6ca7 is designed to the specifications of the phillips 6ca7, this classic tetrode returns to life in a big bottle design. 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.
Service manuals, schematics, eproms for electrical technicians. Electro harmonix will repair or replace, at its discretion, a product that fails to operate due to defects in materials or workmanship for a period of one year from date of purchase. I am thinking of rolling the tubes in my antique sound lab aq1003dt. Can be used in place of 6550 for a more round bass signature. Has anyone used electroharmonix ehx 6ca7 big bottle in a marshall. The electroharmonix 6ca7eh is the budget sleeper tube of the new production el34 6ca7 kt77 family. It is the perfect el34 for vintage equipment and a sure way to improve the performance of modern equipment. Electroharmonix 6ca7 vacuum tube big bottle beamtetrode version of el34. The 6ca7 eh a direct replacement, with military reliability, for any el34. The electroharmonix 6ca7eh big bottle tetrode is the budget sleeper tube of the new production el34 6ca7 kt77 family. If you are contemplating using the electro harmonix 6ca7 in your oldervintage marshall, traynor or with an amp with a negative grid supply. The high sensitivity of a pair or quad of svetlana el34s is an economical method to achieve high, similar to that of the original mullard el34. Electroharmonix sound effects are world renown for the soulful warmth of their analog sound. Vacuum tube kt88, electroharmonix antique electronic.
The electro harmonix el34eh is an extremely musical and predictable power tube with a sound that is rich, smooth, and detailed without being edgy. Eh pwr tube el34 datasheet, el34 datasheets, el34 pdf, el34 circuit. Electro harmonix tubes are all new designs and are of excellent quality. Electroharmonix has released a russianmade copy of the philipssylvania bigbottle 6ca7 output tube. Electroharmonix el34 eh vacuum tube duet platinum matched.
Some folks might find the larger bottle more aesthetically. The 6ca7eh a direct replacement, with military reliability, for any el34. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core. The model of the 12ax7 is a popular tube these days because it is cheap and gets the job done pretty well. I would have to say that the electro harmonix 6ca7. Because of our tradition of supplying the highest quality tubes, we are proud that our ouput is the very. Electroharmonix el34 power tube el34eh electroharmonix. Made in russia, these premium driver tubes are compatible with any 12bh7 tube. Electroharmonix is rocking the vacuum tube community with the superior quality of the eh series tubes. Electroharmonix kt88 vacuum tube high power kinklesstetrode for use in amplifiers such as the marshall major. El34 is one of the most popular power output tubes today, and there is a large number of current production el34 and variants. The current production benchmark of the classic 6550. The 6ca7 valve produces a very big sound stage which is more open than the tight punchy sound associated with the regular el34.
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 el34 was introduced in 1949 by philips the parent company of mullard and, although no longer made by them, is manufactured by jj electronic, shuguang, svetlana and reflector sovtek, electro. Electroharmonix 22500 quick start manual pdf download. The plain strings are made from the same high carbon steel as the hex cores. I would have to say that the electro harmonix 6ca7 eh has more tonal range, and is a nice middle ground between an el34 and a 6550, in terms of the clarity, and range of the 6550s and a nice early breakup and great crunch of the el34. Petersburg, russia, and is designed to be a direct replacement for any el34 6ca7 or equivalent. Electro harmonix kt88 vacuum tube high power kinklesstetrode for use in amplifiers such as the marshall major.
Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Copy of the original type 3 tungsol 6550 made in the 1960s. The 6ca7el34 electro harmonix is a remake of the classic american sylvania 6ca7 design. Electroharmonix 6ca7 big bottle tetrode precision matched. Open for business music is a vital source of comfort, and it can help us get through these difficult and frustrating times. Electro harmonix 6ca7 vs svetlana winged c el34 i am thinking of rolling the tubes in my antique sound lab aq1003dt. The electro harmonix 6ca7 is not and i repeat not a power pentode like the original 6ca7 s were, in fact they are beam tetrode as stated on the electro harmonix website. With the new el34eh, marshall amp owners can recreate the balanced tone, deep, tight bass, sweet mids, and welldefined highs of the original equipment mullards.
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. The electro harmonix 6v6 is warm sounding, with a sweet sustain and crunchy overdrive, making it a very musical tube. Bass goes deep and is tight, mids are sweet and well defined, and highs are detailed and extended. 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. The electroharmonix 6l6eh power tube is modeled after the vintage rca 6l6gc blackplate. The electroharmonix 6v6 is warm sounding, with a sweet sustain and crunchy overdrive, making it a very musical tube. Vacuum tube kt88, electroharmonix antique electronic supply. We carry a huge selection of el34 6ca7 kt77 tubes for your amps. Our new ehx strings electro harmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Triple getter, carbonized screen, and gold plated grid. Because of our tradition of supplying the highest quality tubes, we are proud that our ouput is the very best in the world for upgrade and replacement. Designed to the exacting specifications of the philips 6ca7 tube, this classic tetrode returns to life in a big bottle design. The svetlana el34 gives electrical and audio performance very similar to that of the original mullard el34. Electro harmonix el34 eh vacuum tube duet platinum matched mullard reincarnated.
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