Vacuum tube 6ca7, electroharmonix antique electronic. Electroharmonix 6ca7 big bottle tetrode precision matched. Nice warmth, plenty of detail, but will retain a little more top end extension than the sed winged c. This is a very rare tube that is a direct replacement for the el34 or 6ca7. An excellent new production tube made in russian with great cp value compared to the us made ge or sylvania 6ca7. Jul 11, 2012 our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Any exceptions will be noted on that tubes warranty tab. The svetlana el34 is manufactured with the original mullard design in the svetlana factory in st. The electroharmonix is oem in most current guitar amplifiers. It is intended for audio frequency power amplification service in either pentode, ultralinear or triode connection and single or pushpullparallel applications. El346ca7 mullard made xf1 date code, hole in centering pin, large dark brown micanol base, rare. A bias adjustment of 1 vdc to run the valves cooler was necessary in the marshalls. In my system, they provide very strong and tight bass, a full midrange, and extended yet smooth treble. In my system, they provide very strong and tight bass, a.
Warranty information and return policy warranty period. The electroharmonix 6ca7eh big bottle tetrode is the budget sleeper tube of the new production el346ca7kt77 family. Latest version with support rods to reduce microphonics. Electroharmonix 6ca7 vacuum tube big bottle beamtetrode version of el34. Pricing above includes matching in any quantity you need at no extra. Output pendode el34 is an octal power tube with a maximum plate power of 25w. Eh16a datasheet, eh16a pdf, eh16a data sheet, eh16a manual, eh16a pdf, eh16a, datenblatt, electronics eh16a, alldatasheet, free, datasheet, datasheets, data sheet. Electroharmonix 6ca7eh datasheet pdf download adobe acrobat pdf reader. Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer.
Many oems use relabeled electroharmonix vacuum tubes in their amplifiers. Since he started eurotubes in 1998 we have had the unique opportunity to listen to and play hundreds of different amps. Everyone please stay safe and we are filling orders daily. Designed to exacting specifications of a philips 6ca7, this classic pentode retains a high detail tone with military reliability as a direct el34 replacement with higher headroom, etc. Octal u f 6,3 v i f c a 1,5 a typical characteristic. I had pulled those 6ca7s and dropped in a set of jj e34ls for the time being.
Early xf1 date code 1957 fat base type, dual ring getters, good getter flash. Heater voltage vf 6,3 v heater current if 1,5 a 6ca7 page 1 of 5. Jj electronic vacuum tubes, capacitors, amplifiers. P06p03g, p06p03lcg pchannel logic level enhancement mode fet, p06p03g pdf download niko semiconductor, p06p03g datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. The electroharmonix 6ca7eh big bottle tetrode is the budget sleeper tube of the new production el34 6ca7 kt77 family. This design shows that when they put there minds to it sovtek can make really stunning valves. Electroharmonix el34 power tube el34eh electroharmonix. Mullard el34 a modern recreation of the classic mullard. The plain strings are made from the same high carbon steel as the hex cores.
Designed to the exacting specifications of the philips 6ca7 tube, this classic tetrode returns to life in a big bottle design. The early genalex kt77 had a skinny bottle with a flat top. Even more powerful than kt77, and very similar to 6l6 sound. The eh 6ca7 is a copy of the original american 6ca7 but has an input sensitivity of 11 like the el34. It is powered by yaqin speacial blue wave 6ca7t tubes in this luxury version which are better than standard versions default 6ca7t tubes an analog vu meter on the front panel to monitor the average of the two channel output levels. The 6ca7 eh a direct replacement, with military reliability, for any el34. El34eh power pentode pin h descr tan su ressor heater screen pd max. Vacuum tube 6ca7, electroharmonix antique electronic supply. It consists of 2ch adc, 2 ch dac, microphone amplifier, headphone.
Etc2, alldatasheet, datasheet, datasheet search site for electronic components and. That is why some dont notice that much of difference in some amps. El34 6ca7 high performance audio power pentode he svetlana el34 is a glass envelope power pentode having a plate dissipation rating of 25 watts with convection cooling. I had the eh 6ca7s in there awhile back with excellent results. Pentode miniature type, 6ca7 datasheet, 6ca7 circuit, 6ca7 data sheet. The amplifier came with eh el34 valves which were replaced for the better with eh 6ca7 valves, these were brought secondhand and were a significant upgrade over the el34 valves. The electro harmonix 6ca7 is built to withstand todays highgain amps while still retaining the detailed tone and component integrity of the original. This gave us the opportunity to play, and more importantly listen, to hundreds of different amps. Vacuum tube 6ca7, electroharmonix electroharmonix 6ca7 vacuum tube. All our tubes are guaranteed for 3 months from the date of purchase. Pricing above includes matching in any quantity you need at no extra charge.
Output pentode suitable for use in power amplification note that 6ca7 is essentially the same as el34, except for the physical dimensions i. Specifically designed for audio amplification, the kt88 has similar ratings to the american 6550 which was designed for use as a servo amplifier. Weve been playing these in everything from the primaluna amps to the manley classic 250s, and they sound great. Es8388 is a high performance, low power and low cost audio codec.
Petersburg, russia, and is designed to be a direct replacement for any el34 6ca7 or equivalent. These used but tested good tubes have repaired centering pins on the base, and the tubes are good as new. We are adding back in kt88z, 6ca7z el34, 300bz, cv181z exact replacement of 6sn7 and the most recently 6sl7z exact replacement of 6n9p models of shuguang treasure black bottle tubes with our newly formed quality control collaboration with shuguang tube factory. During the first few years we worked with local players here in the studio oneonone to achieve the best results for each. The electroharmonix 6v6 is warm sounding, with a sweet sustain and crunchy overdrive, making it a very musical tube.
The results were well worth it, bass is deep, well extended and crystal clear. The sovtek el346ca7 is based on the famous sylvania design. The el34 is a thermionic valve or vacuum tube of the power pentode type. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core. Open for business music is a vital source of comfort, and it can help us get through these difficult and frustrating times. The american retma tube designation number for this tube is 6ca7. Therefore, for downloading data sheet, please refer to el34 page. Of the el346ca7 tubes, the eh 6ca7s sound the best. El34s is an economical method to achieve high quality sound with a minimum of driving stage components. Electroharmonix 6ca7eh high plate current audio tubes. Bass goes deep and is tight, mids are sweet and well defined, and highs are detailed and extended. The kt88 fits a standard eightpin octal socket and has similar pinout and applications as the 6l6 and el34. Electroharmonix tubes are all new designs and are of excellent quality. Price includes extended burnin and precision matching.
Close manufacturing specification tolerances and improved processing provide enhanced reliability and superior sonic performance. Of all the above mentioned tubes, i have tried eh el34s, eh 6ca7s, va el34s, svetlana c 6550s, and now shuguang kt88s. Specifically designed for audio amplification, the kt88 has similar ratings to the american 6550 which was designed for use as a servo. Output pentode 6ca7 is a beam power pentode with octal base. Oh yeah, the jj 6ca7 tubes will have to go for a ride in my reworked 2205. New jj electronics power tube, add some low end chunk to your el34 tone.
Electro 6cg7eh medium mu twin triodes harmonix af voltage amplifier 12fq7 12. Whilst doing a bit of research i noticed that kt77s were a drop in replacement for el34 valves, the kt77 is a valve i have no experience of at all so was wondering if. It is one of the largest tubes in its class and can handle significantly higher plate voltages than similar tubes, up to 800 volts. I have only seen versions made by genalex marconiosram valve co. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. This eh 6ca7 fat boy sounds terrific with full density for the low frequency. Shuguang, svetlana and reflector sovtek, electroharmonix, tungsol and some brands, amongst others. Jul 03, 2004 of all the above mentioned tubes, i have tried eh el34s, eh 6ca7s, va el34s, svetlana c 6550s, and now shuguang kt88s. The thin metal tube envelope is 25 mm in diameter and, excluding the io base pins, is 51 mm tall. The kt88 is a beam tetrode k inkless t etrode hence kt vacuum tube for audio amplification. Vacuum tubes for amps pre and power tubes tubes for amps. I am getting excited for sure with some more glass gas coming on. Please see the substitutes at the top of the page for more details.