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Eh 6ca7 vs jj 6ca7

Benefits of Millet And Its Side Effects

Ich kenne die Schaltung deines Amps nicht, aber ich gehe mal davon aus dass es sich um eine stinknormale Class AB-Geschichte handelt, und viele dieser Amps mit EL34 oder 6CA7 haben 450V oder mehr an der Anode Une 6ca7 est une tetrode alors qu une el34 est une pentode Je ne connais pas les 6ca7 recente Mais pour avoir en stock quelques 6ca7 GE et des el34 mullard ( xf2 et xf3 ) Je prefere les 6ca7 que je trouve plus dynamique avec un grave plus present et plus ferme de plus la 6ca7 est un peu plus puissante que l el34 6072 Tubes - Source ? Recommendations ? So Im about to do my first Tube Mic mod . Some have reported reliability problems while I have used the same pair for a year now. The Treasure Series EL34/6CA7 was the surprise- where I can drink Budweiser all summer long and be happy; I find it difficult to listen to the audio equivalent. These tubes are like EL34’s on steroids. Oddwatt does not recommend the use of the EH KT88. Posted by claude on Apr 4, 2012 I just picked up a '72 Traynor YBA-3. out put transformer are Toei trans Co Japan OPT-5S ( 5W 40Hz small transformer US$ 19 each ) 1/3 size of JJ Tube Upgrade Kit For Marshall JCM 2000 DSL 50 DSL 40C Amps EL34/ECC83S. It was all the chorus and the EH Electric Mistress - The last appearance of  Buy JJ Electronics Amplifier Tube (T-6CA7-JJ-MP): Tubes - Amazon. 50 Buy Now EL34 - 6CA7 PSVANE MARK II - Matched Pair. Le prix des dernières est peut-être abusé vu l'usage que j'ai de mon ampli 50w ? J'étais anciennement habitué aux JJ pour mon ampli 50w et Thung Sol pour le 15w. IME, most any EL34 (JJ, Ruby or EH) has a alot of mid bass. I have a new matched set of Electro Harminix 6CA7 tubes on hand. A real beam-tetrode 6CA7, like EVH used, is rounder and smoother sounding like a big 6L6GC. The Electro-Harmonix KT88 has excellent tonality, with a full bodied sound, and great dynamics. Although this is a replacement for the EL34 tube, the 6CA7 tube looks nothing like a pentode. Please refer to Best EL34 Tube Review to find out more about EL34 tubes. 5 Dec 04, 2010 · Hi guys, I am new to tube amps, I am thinking of replacing the tubes for my Chinese amp, Audio Space AS-6iRE, which runs owilln My amp 4xKT88, 2x6N8P and 2x6N9P. ” EL34 - 6CA7 PSVANE MARK II - Matched Pair. 6. Allerdings sollten die EH 6CA7 als auch die TS EL34B mit 430 V keine Probleme haben. com! (now over 16M hits!) Saluting our military and first responders, health care workers, and essential workers during these trying times Beam Pentode . or even 5881's. CO. Voltage (AC or DC) 5. 6ca7 vs kt77 6ca7 vs kt77 I would recommend the Shuguang Treasure 6CA7-Zs, as tested and screened by Grant Fidelity, as a substitute for the EL34s. 5 MΩ: Grid 1 Voltage-100 V: Grid 2 Current ≤ 20 mA: Grid 2 Dissipation Power: 8 W: Grid 2 Voltage: 425 V: Heater Current: 1. I DNL the 6550 sounded really boxy. I don't really find much to get excited about the NOS Siemens, but amps are different. The EL84 JJ projects a classic raunchy sound from Rock to Blues and Jingly warm clean tones. Easy to switch triode&ultra linear connection. In Reply to: RE: Differences: Shuggie Black Treasure 6CA7 vs. Ed DeGenaro with a chambered Suhr Tele with humbuckers, UniValve with a JJ/Tesla EL84, and EH 12AX7s, Celestion Vintage 30 close miked with a Shure SM57 into a Roland VS 1680, reverb and delay added during mix. Other manufacturers are making tubes based on the Mullard EL34/6CA7, for example, SED. Mizushima Single Ended Amplifier 3,885 views. Max. The EL34s are very strong representatives of the type, providing the sort of crunch one generally expects from that tube type. Electro-Harmonix / Jj 7591 代表作品 Eico ST-70 / Fisher 500-C / Fisher 680A / Fisher X-202-B / Heathkit AA-100 / Mcintosh MAC 1500 / Mcintosh MA230 / Mcintosh MC225 / Pilot 654 / Pilot SA-264 / Sansui 1000A / Scott 208 / Scott 299C / Scott LK-72 / Sherwood S-5000 五極管 EL34 相同 : CV1741 替代 : KT77、6CA7 Apr 12, 2014 · The price point on this 12AX7 tube is great because it will hold its own with more expensive options. 00 for a quad. 5 A: Heater Voltage: 5 Jul 11, 2014 · EL34/6CA7 Power Tube Comparison seas- lyd. Electrically, they are the same. . Oh OK I found the video. Contact Us. Description. No grid wire glow at max voltage. Quote ehx big bottle 6ca7 vs sylvania 6ca7 I ended up much preferring the JJ EL34L. jj el34 0,5 roku. $28. jj's are fair good but the eh-6ca7 are el-34 on steroid. RE: Differences: Shuggie Black Treasure 6CA7 vs. 04. Electro Harmonix 6CA7 – These Electro Harmonix 6CA7 tubes sound every bit as good as the old EI tubes and are probably my favorite tubes for Hiwatt guitar amplifiers. Conversely, the Jolida 502 cannot run the EL34/6CA7 as things are. Etant curieux je me posais la question d'essayer avec des 6CA7 ou des KT 77 ou d'autres marques d'el34 bien qu'un intégriste de la lampe m'ait affirmé que de toute façon tout était fabriqué en chine et que 97% des lampes construites était bonnes à jeter. I am thinking of rolling the tubes in my Antique Sound Lab AQ1003DT. We ship world wide. https://www. com ✓ FREE DELIVERY possible on Electro-Harmonix 6CA7, Matched Pair (2 tubes). These tubes have round and natural sounding highs with thick low-mids. Priced right for the undecided. EH 6CA7 « Antwort #21 am: 27. Note matched tubes have been burned in by the factory or dealer and some infantile failures are gone. Ruhestrom muss angepasst werden, kann beim Dynavox bis 40 mA betragen. If you want something loud and proud, you want to put the EH 6CA7 in your amp. Free shipping is limited to the contiguous 48 states. com over the years I have some of those Siemens. At 450PV, I had them biased up around 32mA and let them settle in for an hour or so. I bought EH el34's, I coudn't afford the winged C's (great tubes IMHO). 90 6CA7 EH Matched PAIR BIG BOTTLE TETRODE 6CA7 Large Bulb Electro-Harmonix Tube: From Electro- Harmonix, great copy of the old Phillips/Sylvania large-bulb 6CA7 tube. Die 6CA7 EH The 12AU7-T-MII/2 Psvane Reference MARK II T-series getshipped as factory matched pair. Both short plate designs. 12bh7/ecc99 The 12BH7 is a medium gain dual triode used in hi-fi amplifiers, pro audio equipment and some guitar amplifier circuits. 50 Buy Now; EL34/ E34L-JJ TESLA JJ Tesla The JJ-Tesla E34L is a high grade EL34 valve that has some outstanding qualities. I noticed that the heat from the Treasure 6CA7-Zs is substantially and significantly less than the heat that emanated from either the Siemens or the JJ KT77s or the EH EL34s. my favorites are vintage Mullards or Seimens. The Electro Harmonix 12AX7 provides high gain with ultra low noise and a detailed, musical tone that rivals the most desirable NOS types. Dec 10, 2014 · JJ has provided another choice and another price point. Highs are not as present and the mids are kind of flat and the Bass is pretty huge sounding. He did go with the KT 88/6L6you liked the 6CA7. T-6CA7- JJ  Designed to the exacting specifications of the Phillips 6CA7, The 6CA7 EH is built to withstand today's high-gain amps. OUTPUT PENDODE EL34 is an octal power tube with a maximum plate power of 25W. 99: Buy Now: JJ Electronics: 6CA7 JJ Cryo Treated Matched Pair: $44. It has a large bottle and big, warm sound. You can use 6CA7 or KT77 in place of EL34. Sep 20, 2012 · Anybody having good luck with JJ 6CA7's here as far as reliability? I was rolling some tubes yesterday in my Cameron Jose and thought I would give the quad a go. The Electro Harmonix 6CA7 is built to withstand today's high-gain amps while still retaining the detailed tone and component integrity of the original. I haven't tried the Genelex or shanguang. I would be interested in any other 6CA7/EL34 tube recommendations that other people may have that are current stock and not NOS. The price was so low, I don't want to say for fear of hurting somebody's feelings. Add to Cart Electro-Harmonix Power Vacuum Tube, 6CA7 SKU#: T-EH-6CA7. I've also got a JJ KT66 and a Tung-Sol EL34B on the way. After Winged C jacked up the price of the 34's, curiosity and the price of JJ's 6CA7's overcame me. Each tube has an individual serial number and test spec… above png file. 6CA7 Big Bottle Tetrode. the EH fat bottle 6CA7's are great tubes, but they have more bass and sound more like a beefy 6L6. What's weird is I liked the JJ 6L6 the most in that video. 99: Buy Now: JJ Electronics: 6CA7 JJ Cryo Treated Matched Quad: $84. seems OK with the new board and the 6CA7s but runs HOT. Had to show ID. Most disappointing. set the switch to 16 with an 8 ohm speaker or the switch to 8 with a 4 ohm speaker. UniValve was set to HiV, all controls at 5 o'clock. I'm willing to bet you that they will sound better than any other EL34 you find. 99 $ 179. You can buy these from us a greatly discounted prices saving you £££'s Scroll down and you wil find, Power Tubes (Output), Pre-amp and Rectifier tubes. We specialize in New (NOS) & used USA Vintage vacuum tubes. output pentode". JJ GZ34 / 5AR4 Vacuum Tube Electro-Harmonix 6CA7 EH Vacuum Tube Duet Platinum Matched (1 Reviews) Details. If you want to go the cheap route, get a quad of EH 6CA7 big bottles. 6p3p vs el34 The JJ EL84 has become one of the most popular EL84 valves used today. EL34/ 6CA7-JJ TESLA JJ Tesla The JJ 6CA7/EL34 is based on the famous Sylvania 6CA7 big bottle beam-tetrode version of the EL34. 6 A Cathode: Oxide-coated, unipotential NOS Sino Shuguang EL34A / 6CA7- Welded plates, dual getters, and great sound for a SUPER LOW PRICE! This lot was actually made specifically for the Jackson Guitar company. 95 each) Where the JJ KT77 is open and airy, this Shuguang is more tightly coiled. They are exceptional tubes, absolutely killing the EH 6CA7 and Tung Sol reissue EL34’s I’ve tried. As far as JJ 6CA7 I have them in my TSL100 head. Store. Thanks. 00. Aug 26, 2012 · The EH 6ca7's are gonna have more high end clarity than the JJ 6ca7 as well as a bigger bottom . A. How to plug the Tube EL34 KT88 5Z4P 5Z3PA 6SN7 6SL7 6N8P 6N9P to tube socket Please observe the tube first and 6CA7 vs 6L6 wiring. JJ/Tesla E34L - Really bring out the best in my ST-70. May 08, 2013 · Tubes that could be abused the most, vibrated, run at over voltage; Sovtek 12AX7WA and JJ ECC83S. We agreed that I’d throw a few of my own tubes, including the Tung-Sol EL34B and Shuguang 6CA7-Zs I purchased from thetubestore. Various brands available. It has the same pinout as the 12AX7 but is not electrically compatible and is taller. Dec 27, 2019 · The JJ 6CA7 datasheet on the other hand has internal structure drawing of a pentode with the third grid connected to pin 1 and states the tube as an "A. It’s like they were made for each other. Each tube carefully tested and matched on our Maxi-matcher. electro harmonix do them. Louis Stray Rescue For the last several years, Stray Rescue of St. I will be getting back my pair of DT25's from the shop today; went with all JJ's; matched pairs in both, and balanced 12AX7's in both. May 13, 2009 · So for a tube like the JJ 6V6S, which has 6L6GC voltage ratings (500V Ua/450V Ug2) and an extra couple of watts plate dissipation over a 6V6GT (14w vs 12w), it's a perfect option. Psvane 6CA7-TII ? Posted by 2con (A) on November 18, 2015 at 04:29:23 . ” EL34 in our stock is suited for replacement or upgrading. If you want early Van Halen, these are not the tubes for you. PsVane is supposedly the new Black Treasure. psvane hi-fi - 3 m-ce (gwarancja) i niecałe 1,5 roku (po gwarancji) 6ca7eh - prawie 3lata i żyją jeszcze (ale grają rzadko i przebieg w stosunku do innych ze 2lata , już bias się rozjeżdżą więc prawie na wykończeniu) 2020 – 23rd year of chrisguitars. 95. I also prefer the JJ 6CA7 over the EH in the midrange as I feel it is slightly more realistic, more "3D" sounding over the EH tube. 11 May 2011 Ordering a brace of 4 of each KT-77 Gold Lions, Elec Harm 6CA7-eh, and Mullard EL-34's. E34L Tesla/JJ(EL34 Sky Blue)2. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your l | 6CA7EH Our new EHX Strings Electro-Harmonix electric guitar strings are custom-designed to our specifications and made in the USA by a premiere string manufacturer. Each wound string is precision wrapped with round nickel-plated steel onto a high carbon, hexagon-shaped steel core. The 8950 tube is a great substitute for the M2057 tube in Maco 75 Radios. Beautiful, warm British tone from this EL34 tube. I recently purchased a 2003 KT-45 and it came equipped with JJ EL34s (not E34Ls Electro Harmonix Valves - Matched, Graded and Guaranteed The Electro Harmonix brand of tubes are used by many of the leading amplifier manufacturers. The EL34 delivers a very different sound than the 6L6 because the EL34 is a pentode and the 6L6 is a beam tetrode. Nov 28, 2016 · Shan Ako “Sorry Seems To Be The Hardest Word POWER TUBE COMPARISON ( 6L6GC/ EL34/ KT88 ) JJ/ EH 3:49. Winged C 5U3C. Back to top JJ ECC83-S / 12AX7 - This tube sports a different plate design than found in most 12AX7's I've also got EH 6CA7's in my '72 lead and they have more bass and a bit more highs. 6CA7 and KTT are a drop-in replacement for EL34. Cheers Wayne Labeling of most modern tubes is a complete joke. 6p3p vs el34. Sonically, this tube is closer to a 6L6 than an EL34 but without the sometimes harsh high end of the 6L6. actually I preferred the eh el34 over the jj and the eh 6ca7 for the price sounds ok and I luv the looks of a fat bottle! my favorites were SEDgrab em before they're gone. " JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. 2010 14:48 » die neuen orange amps haben nix mit den matamps zu tun. EL34, 6CA7 and KT77 are all drop-in replacement of each other. Mar 11, 2013 · You can't really generalise about the sound of output tubes because so much depends on the circuit they are used in. JJ Power Tube Comparison (EL34, E34L, 6CA7, 6L6)(HQ Audio) - Duration: BUGERA G20 EHX 6CA7 vs EHX EL34 - Duration: el34 / kt77 / 6ca7 Popular in high powered audio and high end guitar amplifiers, characterized by greater distortion at a lower power compared to other power tubes. -----David Spangler: Jim Sliff Member . concretely it is a tetrode (like a 6L6 , 6550 ) with the electrical characteristics of an EL34 (compatible so). 12: RE: Electro-Harmonix 6CA7 Fat Bottle (11. " Price Each : Quantity in Stock: 6922 Tesla or Tungsram Czech made, yellow labels, gold pins, 1970s vintage. They handle high voltage and current without problems. jj e34l 10 m-cy (padła 1 sztuka) reszta grała jeszcze 3 m-ce. by email: “Greetings, I bought a quad of the Shuguang Black Treasure 6CA7’s from you recently and love them. They sound best biased just above 40mA and take a bit of playing to warm up for the full dynamics. As mentioned, there is nothing like a Hiwatt head powered by 6CA7 tubes and driving a Jan 19, 2016 · Based on what I have heard I like both the EH 6CA7 & Tung Sol EL34B, with my preference the Tung Sol as the better all around performer. EL34 vs 6CA7: two power tubes that can cause a lot of confusion when purchasing replacements, because they’re very similar and are, in fact, replacements for one another. JJ E34L (Hi-Grade EL34)From: £15. Ich geh' mal zum Doc: Hier gibt's alle Produkte der Marke TAD: die exklusiven TAD Blackplate Röhren, premium-selektierte Grayplate Röhren, Equipment wie  26 Jan 2016 1st Place (tie): Shuguang Black Treasure 6CA7-Z ($97. Designed to the exacting specifications of the Phillips 6CA7, this classic tetrode returns to life in a big bottle design. ebay. Psvane 6CA7-TII, who might know if they are true beam tetrodes and what their top end (highs) sonic performance is like. Add to Basket. Psvane 6CA7-TII ? posted by zadfrak@gmail. Think of the beam power 6CA7 as a 6L6GC/EL34 hybrid (another option for this is the KT77 tube). Y: Power Supply - DIY Single-Ended KT88 / 6L6 / EL34 / 6CA7 Tube Amp. however if it is kt90s will probably do the job. Enter values in blue and click any Calculate button. Petersburg, Russia, and is designed to be a direct replacement for any EL34/6CA7 or equivalent. they are kt88s with a larger glass envelope and greater plate dissapation. A more realistic way to look at it is to look at the EH 6ca7 as a 6l6 and the JJ 6ca7 as more of an El-34 with a touch of what a 6l6 imparts (a touch more high end The EH offerings and JJ are not real, 6CA7 tubes, those are more glorified tetrode tubes like a 6L6. For a more 'true' classic midrange crunchy EL34 sound the Svetlana or Mullard reissues are pretty decent in my opinion (a little thinner and more midrangey sounding than the JJ which is more full range and fat). Saturday 9:00 am - 5:00 pm Pacific Jul 03, 2004 · Say, if you can fit "Fat Bottles" on that amp, which it looks like you can, I seriously recommend getting a quad of EH 6CA7's and slapping them on. 65. Each kit comes with a matched pair of JJ KT77 and 1 JAN 5751. in den 90ern gabs nochmal einen zeitraum da haben sie wieder was zusammen gemacht. Nom. The JJ 6CA7 tubes work well in my 50w clones, as long as you have good . I have some of those Siemens. I like the sound of the EH el34's and a quad was only $59. GROUPING_QUAD_JJ-6CA7, Vacuum Tube Sets, QUAD OF JJ 6CA7 PWR VACUUM TUBE. 6SL7 JJ-Electronic 6SL7GT Double-Triode (JJ-Electronic) To be able to use Tube Amp Doctor Onlineshop in full range, we recommend activating Javascript in your browser. e. Ce que je disais sur un autre forum des tubes 6ca7 EH et JJ : Alors, j'ai eu l'idée de remettre mes EH 6ca7 en lieu et place des JJ ; et la, tout est revenu : Une écoute pure, d'une grande droiture, plus pleine, avec des aigus qui montent plus haut mais avec plus d'harmoniques, des graves Tube Bias Calculator Instructions & Help. I'll buy from you, whenever I need more tubes. Dec 16, 2014 · Re: Power tube type change « Reply #2 on: December 16, 2014, 01:09:14 PM » i would be wondering if the output transformer is up to it. However, he decided to try a set of EH 6CA7 valves. e Marshall 100W superbass and Vox 125B) Mar 21, 2009 · The EH is well constructed and should not pose any noise problems. 50 Buy Now Designed for endurance and longevity for application in the audio industry. Jan 13, 2011 · > “The 6CA7 is really about as close as you can get to melding a 6L6 [clean “Fender tube”] and EL34 [dirty “Marshall tube”]. If you go with JJ 6CA7s make sure you tech really tests them for stability or buys burned in tubes. Nice construction, good glass, and the base and pins are well assembled. This tube has a tendency to run un-stabilized for an extended time while warming up and the potential for tube failure is increased. I will keep the sylvania's for historical reference and continue to use the JJ's. Octal power tube (Max Plate Watts = 25W) Sensational new high-gain EL34 tube with a very dynamic tone. Electro Harmonix 6CA7From: £19. Would be a great valve for modern metal but it just lacks the midrange punch i was after. the slightly warmer tone of the EL34s. Vitajte v PCB Electronics Supply Chain +852-562-00800. 99 per matched pair! This is a suitable replacement for any EL34 = 6CA7 POWER PENTODE tube type. Masa Homepage for SND Tube Sales. Žiadosť o cenovú ponuku Mar 21, 2009 · The EH is well constructed and should not pose any noise problems. The mids of the JJ6ca7 are gonna be a tad more prevalent than the Eh 6ca7's though. The JJ ECC82 drivers are staying put as the reviews I have seen indicate that they are about as good as it gets short of going nut$. If using these tubes in more reasonable systems the EH 6CA7 is capable of some really nice clean tones thanks to that extra headroom. JJ 6CA7 - Prior to this tube being introduced the choice in a 6CA7 tube was NOS or the Electro Harmonics 6CA7EH. As recommended here I tried Svetlana Winged 'C's then EH 6CA7's. 6SN7GT DATASHEET PDF - 6SN7 max 86,0 max 33,3 max 69,0. It is acceptable to use in many 6L6 tube amps, but not all. JJ ELECTRONIC 6CA7: Really nice to have this tube available, it’s not as bright in the top end as the EL34 or E34L or the KT77 but it really warm sounding and tames an overly bright amp giving a thick and woolly tone. Electrical Heater: Min. If we are talking about let's say plexi era Marshalls, assuming we compare Mullards, EH, JJ, and Svets, the Svets IMO are the *furthest* sounding from the old Mullards. The Svetlana EL34 gives electrical and audio performance very similar to that of the original Mullard EL34. ;) I believe it needs at Etant curieux je me posais la question d'essayer avec des 6CA7 ou des KT 77 ou d'autres marques d'el34 bien qu'un intégriste de la lampe m'ait affirmé que de toute façon tout était fabriqué en chine et que 97% des lampes construites était bonnes à jeter. Free shipping4:29 - 6L6GC-GE Super Premium Groove Tubes ZILLA CAB GIVEAWAY:- https: Gear Talk - Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs 6550 vs KT88 (Reussenzehn) - Duration: 26:13. you might want to check max volts though. - EH 6CA7 Electro Harmonix / Russia - 54,00€ la paire. View similar products to the OPEN BOX Peavey KT77 I switched to 6CA7's from EL34's about a year ago. Apr 22, 2020 14:05:01 GMT -7 Tubes, tubes, tubes! Find everything from the field of tubes: premium selected TAD tubes, TAD blackplate tubes, our beloved tubesets for nearly every amplifier out there, more brands and accessories. TubeDepot carries a selection of EL34 / 6CA7 Power Vacuum Tubes. Re:Tung Sol EL34B vs. Buy high quality and affordable Gold Lion Tube via sales. JJ is about the only one I trust for proper nomenclature. 6CA7 is just the American name for EL34, also more rugged, but functionally identical. IMO, Marshalls don't have that high of plate voltages (425-450V). A favorite among hi-fi audiophiles, provides excellent value for the price. Apr 06, 2014 · "you can use the 6ca7 tubes in a dt50 i am using 2 mesa 12ax7 tubes and 2 jj 6ca7 tubes and is running fine"--- I might be now, but I see way too many DT50's come across my bench just for that reason. They can handle about 30 watts before glowing. Straight up question. New & NOS power tubes from Mullard, Tung-Sol, Electro-Harmonix, Genalex, Telefunken & more! 現行品の6ca7にはエレクトロ・ハーモニクスの6ca7ehとjj 6ca7がありますが、両方ともオリジナルのシルバニア製6ca7を手本に設計されたもので、el34とはまたちがった出音になります。 6ca7ehは長期間製造されてきており、なかなか丈夫で良い真空管です。 i replace my almost new jj'el34 by the eh-6ca7in my hiwatt dr504 1973 and its like my amp get to life. 99: Buy Now: Electro Harmonix: 6CA7 EH Cryo Tube - Single: $29. von daher kann es scho sein, dass die 6CA7 mehr headroom besitzt, da sie evtl in dem elektrischen umfeld, das auf eine EL34 zugeschneidert ist gar nicht an ihre Electro Harmonix 6CA7-EH - At last something to replace the hole left since the EI The JJ 6CA7 tube looks and sounds like a 6L6 but biases like an EL34. com offered a set of five EL34-type tubes for review (JJ KT77; JJ EL34 II; Svetlana EL34; Genalex Gold Lion KT77 and Mullard EL34) I jumped at the opportunity. I am just not a big fan of EL34s. We also stock 6CA7 and KT77 tubes. 99: Buy Now If you’re still in two minds about 6ca7 el34 and are thinking about choosing a similar product, AliExpress is a great place to compare prices and sellers. 6CA7 is a beam power Add to Cart Get the best deals on Mullard El34 when you 1PC Shuguang EL34B Vacuum Tube Tested Replace EH TUNG-SOL Mullard JJ EL34 6CA7. But, Mullard has some high end clarity going, which I like a lot. We’ll help you to work out whether it’s worth paying extra for a high-end version or whether you’re getting just as good a deal by getting the cheaper item. The following items can be substituted for this product. They are about 6 months old and holding up well. Yet the photo of the actual tube is a "fat boy" type big bottle similar to the Sylvania, GE and EH 6CA7 which are all true tetrode. 7 6. The Electro Harmonix EL34's are the smallest EL34 tubes. I could go on and on But if I had to choose, it would be the JJ E34L's or the EI fat bottle 6CA7's. Thinking of integrated quads, I mixed up the EL34 in the center and 6CA7 on the outer positions on the Mark V. Messages: 476. 最近想把melody sp6的原廠EL34功率管給換掉看了下列幾個款式:1. EL34-B (Green Base) Tung-Sol3. Read honest and unbiased product reviews from our users. 7 MΩ: Grid 1 Circuit Resistance, Fixed Bias: 0. I do not have a TA-30, BTW. power transformer is 250V 100mA small one. Got a Vodka delivery for the Mrs. Perfect for your Marshall, Orange, Blackstar, Bogner, Dr Z KT45 The Electro-Harmonix 6CA7 is a big bottle tetrode. The 6CA7 is often considered the American cousin to the British EL34. But, I'm actually hoping for responses from folks who can comment on the differences between Shuguang Black Treasure 6CA7 vs. But, between the three, the JJ and EH 6CA7 and the KT77, the JJ KT77 is the best of the three, being better in the highs, a cleaner midrange and just a better overall performer and the better value. They sound pretty darn good! I'll try to update my listening experiences over time. die EL34 is ne pentode und die 6CA7 ne beam power tube, das ist schon en unterschied. Up first was a PrimaLuna Prologue Premium with the EL34. If you place an order for a heavy or bulky item over 8 pounds, you will see your shipping options at checkout. The 12AX7WA is the workhorse of the industry as it is cheap and the low gain makes it more forgiving in noisy designs. brand spanking new factory supplied jj electronic tubes superb audio output tubes, suitable for your vintage or new amplifier these wonderful tubes are purchased and imported directly from the jj electronic factory (tesla) and re-tested individually and re-boxed at my tube warehouse. EL34 - 6CA7 PSVANE MARK II - Matched Pair By virtue of its smart design. If you want the real 6CA7 sound I would pony up for the Sylvanias. We burn in and test / screen all JJ valves for all possible faults and tonal quality. Gift Card 2020 The quick answer to the difference between EL34 vs 6CA7 or EL34 vs KT77 is simple. It's as close to mixing an EL34 with a 6L6 in one bottle as you can get. Taken out of brand new Vox AC10. Jun 09, 2007 · I have the EH 6CA7's in my JMP and I like them a lot, just very different from the EL34's though. 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. 6CA7-Z is high property audio output pentode, its anode limited dissipation power is 25W, the output power is over 10W when it is used as class A1 in amplifier single tube Feb 27, 2008 · If you want warm and fat the JJ EL34 is a good choice (really sort of similar to a 6L6/5881 in my opinion). Getting harder to find – Stock up now before they are HISTORY. Unlike a regular beam tetrode however, they don't internally connect the beam plates to the cathode and they connect them to pin 1 in place of the suppressor grid that a normal EL34 would have. When buying a rebrand version, it's more than likely that you will pay much more for these tubes. 69 Mullard EL34/6CA7 Tubes xf4 Mar 31, 2008 · KT77 Tubes or 6CA7? I've been asking around and I've been told that KT77s might fill the gap nicely between the 6L6GC & EL34 sound. We FINALLY had a new 6L6 type! Except they weren't 6L6's. If your tube isn't listed then pick one with the same Max Dissipation Rate which is shown to the right in the tube list. 99: Buy Now: Electro Harmonix: 6CA7 EH Cryo Matched Quad: $89. We also offer current draw options for higher and lower gain output valves. Whats your favorite EL34 brand in a Dual Rectifier and why? [IMG] No experience in my Dual Rec Multiwatt but i had great Jun 23, 2020 · Some new tube amplifier user don't know how to plug the tube, so, take this video. Having said that, I use SED EL34s, EH 6CA7s and GL KT77s in my Jadis amps and your description is pretty much in line with my experience, and I'd agree the KT77s were somewhere in between as you suggest, although much closer to the 6CA7s than the EL34s. I compared the following (EH stands for electro harmonics): JJ E34L / old EH 6CA7 / JJ 6CA7 / EL34 EH / JJ KT77 I played the rocker30 through the speaker in the combo, a Celestion Creamback65. EH 6CA7- TT XMatching Entwickelt für heutige High-Gain Verstärker in Anlehnung an die 6CA7 Spezifikation von Phillips. EL34's did not favor well in the combo amp either (EL34 and its cousins can only be used on the outer sockets). So the 6CA7 is slightly more subdued on the top end, as all EL34s are. generell hat matamp damals für orange die amps gebaut. You can find matched pairs or quads on eBay pretty reasonably. F. Whereas Mullards give a very fine, lush, complex sounding distortion, the Svets give a different, coarse sounding texture that does *not* sound like Mullard. I have one of the fat bottle EH 6CA7 tubes. I got 2 of different EL84 one of JJ and EH . I also put in a bias pot in my TOV which helps when buying different brand tubes. The Full Kit (Basic Kit + Complete Accessories) - US$180 (RM660) Build-up set - US$225 (RM830) Mar 09, 2017 · Even when reducing a bit the idle current (which was somewhat hot, even for the 60s) there was no improvement in reliability : it is a matter of tube quality manufacture and sorting at JJ, the amp circuit hadn't any responsibility anymore. Uses 6x 6CA7's after 15yrs of never pushing the amp a couple of the power tubes went bung-(surprise surprise!!!) so I bought the set of 6 matched EH EL34's as I was told & read etc that they were the same as EL34's- didn;'t know then that tubes today & ones of yesteryear were nowhere near the same- I DO NOW tho!! Cheers, Rod. The sound is good, but maybe not as detailed as the JJ's. There are many equivalent tubes with different names, some identical, some designed for ruggedness, long life, or other characteristics; examples are the US military 5814A and the European special-quality ECC82 and E182CC. The finest newer production rectifier tube anywhere. 99 Pentek 4285 Octal Tms320c40 Dsp Processor 6u Vme Card Module Option- 002 003 031. Z on 2008-10-19, 11:06:45 (76. Perhaps a bit too cold for the 6CA7. " no experience with the 6CA7's, but i do use KT77's for quite a while now the JJ 6CA7's will be next they can handle the same amount of screen voltage as the winged C EL34, which is why i choose them instead of the EH 6CA7's the KT77's can have even more screen voltage by the way Big promotion for 6ca7 tube: lamp power fu50 tube preamp tube eh hifi 6v6 iwistao 6h8c tube jj tube Low price for 6ca7 tube: cayin cd irs2092 amp output transformer a80 2a3 amplifier accuphase amplifier 12v linear power supply hifi preamp Discount for cheap 6ca7 tube: audio feet 6p1 amplifier weiliang 6p1 amp power lme49720ha aluminium The 6CA7 for instance seemed a bit muddy in the Mark IV. This tube is a much cheaper alternative to the M2057. Both better in different ways. What a nice little amp. The JJ valve is beautifully made with In stock £13. I LOVE the new JJ 6CA7. The clear and harmonic open top end allows for great clean tone and at the same time the TAD EL34B-STR offers incredibly powerful mids and equally powerful bass. My Charity. Not bad, just not what i was looking for. 3. JJ tubes tend to be well made and this model fits well into the family. It has the harmonic complexity of an EL34 in the upper mids and highs and the round low end of a 6L6 so it's as close to mixing an EL34 with a 6L6 in one bottle as you can get. - Psvane 6CA7-T-MII/2 - 149,00€ la paire. Nice big solid bottom and top but very scooped mids. Check on Amazon 12AU7 is also known in Europe under its Mullard–Philips tube designation ECC82. 95 JJ Electronic E34L MATCHED PAIR. T-6CA7-EH-MP - Matched Pair version: Cathode Current (I k) 150 mA: Cathode to Heater Voltage ± 300 V: Grid 1 Circuit Resistance, Automatic Bias: 0. I was going to get a quad of JJ KT77s, which seem to get raves from their users, but I received one word of caution from a very knowledgeable tube guy, that JJ KT77s have build quality problems & reliability issues. For all earlier Audiomat amps they sound best with SED EL34. With some modifications most EL34 amplifiers can be modified to use 6L6 tubes, and vice versa. JJ/Telsa E34L/6CA7 Matched Quad JJ-E34L-MQ $85. So ia had a little fun today. Electro Harmonix EL34 EH From: £19. I could write a book about the issues i have had with the amp. in St. Dec 11, 2014 · The EH is well constructed and should not pose any noise problems. Order Form A 1939 order form for a parts supplier. This 6CA7 performs great under higher voltages. The EL34 vs 6CA7, the 6CA7 is usually a larger bottle and will have a little more bottom to the sound (IMO) but you can use either. I also have EH EL34's and they are pretty average, a little hashy in the upper midrange and very slightly ragged treble when compared to the smooth and open =C= and JJ E34L. I have been involved for quite some time in Dog Rescue with an organization called St. I listened to three "tube" integrated amps. JJ has provided another choice and another price point. El34 tubes canada , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , I bought a matched quad of JJ 6CA7's in 2010 after all the warnings about JJ quality on octal bases, and the Ru****n re-arrest of a former presidential candidate at the end of his prison term. 12: RE: yaqin 6ca7-t (9. Altec 345 Stereo EL34 6CA7 EH 6CA7 is warmish, but not excessively so, still a modern sounding tube. This is equivalent to the 5U4GB. It has a fat, round low-end to it – the KT77 also has it, but has a different harmonic sound – and has a sizzly high end. Ge, Sylvania, RCA, Mullard, Zenith, Westinghouse and Emerson. Each is tested and guaranteed. The 6CA7's that EH (Sovtek) are making today are based on the Philips design as opposed to the original Mullard. Wer das Beste möchte, greift zur Genalex KT 77 Gold Lion oder tauscht die Übertrager im Dynavox aus ;-) KT 77 JJ noch mehr betont wird als es schon der Fall ist. New Plate Current Matched Pair of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. 96kHz 24bit D/A Converter Kit. 230) I tried the EH 6CA7 after I tried a quad of GE 6CA7 and the EH did pretty good, though I prefered the GE (if you can find them) However, I since have moved on to the JJ KT77 and what the 6CA7 did well . They are sitting on the shelf while I use new production EH 6ca7 daily, because these are cheaper and don't do anything I find offensive. Upscale Audio 2058 Wright Avenue La Verne, California 91750 (909) 931-9686. Taped my license on the end of my 20'telescoping pole. He learned the hard way that these valves are a beam tetrode in an EL34 bottle. 6CA7 equivalent My suggestion for the least chance of tube rattle would be for JJ Brand tubes as based on feedback they Chinese Shuguang 6CA7-Z New Version. Per schematics, the wiring difference between 6CA7 and 6L6 is minimal. 18 hours ago · These tubes are compatible with 5881 and any 6L6. Now, with that out of the way, there is a fair amount of difference in how these tubes sound. âæ ü6à‘ ¿ x’À› ¼ p†À¯ Î x=`ÿxðZâ Ùñ¯ °/[ÃÄ» ø½ Ø ±2ÊE(} )±» =¦´cy aÄIDœ?q û“æ cŸ=XÓÚ}ÿÅžÆ ECC802S JJゴールド 3本マッチ 3本マッチ 高ゲイン 真空管PG13【送料無料 ホームシアター】 真空管PG13 :P0176:ヴィンテージサウンド hisense 2020. Great tubes. A favourite with musicians and amplifier manufacturers for their versatile application. Use the keywords and images as guidance and inspiration for your articles, blog posts or advertising campaigns with various online compaines. Unique multi-section design. The carbon-sprayed black glass treasure series has better product stability, matching accuracy and sound quality than ordinary products. The 6CA7-EH A direct replacement, with military reliability, for any EL34. They do sound good, a little smoother and less sterile than the SED's. Since TubeDepot is in Memphis, TN, the home and main hub for FedEx and USPS, we get very good rates, so rest assured your heavy item will be shipped at the most affordable rates. Maybe not as much high harmonics as the EH, but you can order a low grade set, or just bias them a bit higher, if you want more distortion. JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. Manufactured by JJ electronics, what used to be the Tesla name. Louis has been helping to save abandoned pets from disease, neglect, and death on the streets. 50. Sylvania made a tube called a 6CA7 which was a Beam Pentode "The EL34 is a pentode, while the 6L6, which delivers a similar range of power output, is a beam tetrode which RCA referred to as a beam power tube. Our observation: The JJ Big Bottle 6CA7 is another welcome addition to the already extensive line offered. The valve is In stock £15. Maybe the EH EL34's, dunno. No grid wire glow in 8 tubes at max voltage. (i. EHFA_HEADER_TAG@ R̷-H rootrootA r-H R R Layer_15681950Eimg_LayerA @@X-j- Ehfa_Layer1950Ehfa_LayerA0 e- n 0Statistics1950Esta_StatisticsrsAI@o@ Ayw}6Q@P@P@ػ@ @ F (StatisticsParametersEimg_StatisticsParameters830A7 7 7 7 Descriptor_TableersEdsc_TableticsParameters830A j l F N #Bin_Function#eersEdsc_BinFunctionrameters830A o@n F Histogramion#eersEdsc_Columntionrameters830A - F z - JJ 6CA7 - 34,80€ la paire. com on November 18, 2015 at 03:18:03: Vacuum Tube - EL34, Mullard Reissue. All 6CA7/EL34/KT77 include our 6 month replacement warranty. 6ca7 (el34) jj / tesla audio output tubes - verified matched pair (2x) - $38. Mit einem detailreichen Klang stellt die 6CA7 einen direkten Austausch für alle EL34-Röhren da. There are maybe a dozen people in the world who can say they have had, and heard, virtually every 6SN7 ecc83 (12ax7) ecc82 (12au7) ecc81 (12at7) 12ay7, 5751, ef86 el34, e34l, kt77, 6ca7 6v6 el84 6l6, 5881 misc types Valve Amp Sets JJ EL34 Amp Sets JJ 6L6 Amp Sets JJ EL84 Amp Setswww. I felt it became a little lost in the mix. NOS power tubes are always out of my price range considering I need 8 power tubes. Russian-made tube is wanting to be a true copy of the Sylvania 6CA7. $20. Samples seem very reliable. The JJ 6CA7 offers warm highs with punchy articulate mids and tight lows. $59. 6V6 also. Driver got a laugh along with me and the Mrs. I heard it with a pair of Venere 1. I like the 6CA7's in a 50, because they fill out the bass, but I'm not sure about a SL or SB, because they already have lots of bass. Die 6CA7 EH klingt etwas mehr nach 6L6 GC als nach EL 34, ist aber voll kompatibel zur EL 34. best match i found to date. $43. 13 Jan 2011 Here's Bob's answer to my question about whether the JJ 6CA7 was know what I mean, with the 6CA7s vs. Thanks for your answers. A 6N1P dual triode is used to drive the output stage. New Plate Current Matched Quad of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. It sounds like Plexie. 01. I don't own a Dynaco so my comments refer to my own rig. The 6CA7's are fine, have worked a year now. I use those Siemens EL34 (RFT) EL34 tubes. From: Hermosa Beach California, USA: posted 07 July 2006 01:53 PM profile The JJ Big Bottle 6CA7 is another welcome addition to the already extensive JJ EL34 line offered. My least favourite valve by far. com on November 18, 2015 at 03:18:03: no experience with the 6CA7's, but i do use KT77's for quite a while now the JJ 6CA7's will be next they can handle the same amount of screen voltage as the winged C EL34, which is why i choose them instead of the EH 6CA7's the KT77's can have even more screen voltage by the way A DIY Single-Ended (SE) Tube Amplifier Project that is compatible with KT88 / 6L6 / EL34 / 6CA7 tubes. 3 6. building level tube is rather solid and well full, the cathode is very similar to a cathode of 6550 in a modern 6L6 tube. Prices on Telsa EL34's are going out of sight so I don't recommend them if value is an issue. JJ ELECTRONIC KT77: We had to include this tube in along with the EL34 family. Psvane Treasure 6CA7-T grały 2 lata. there are significant differences: vintage vs new, british vs american, thin bottles Currently, I have an EAR 534 that came with EH EL34's and I This makes current production EL34, 6CA7 and KT77 all sound noticeably different. JJ Power Vacuum Tube, E34L Blue Glass SKU#: T-JJ-E34L-BU. So essentially, there are two different types of 6CA7, the original which is going to have the sonic attributes of an EL34 because it is an EL34 Jul 03, 2004 · Electro Harmonix 6CA7 vs Svetlana (Winged C ) EL34. Dec 28, 2017 · Fortunately, the JJ 6CA7 is internally-wired just like an EL34, and has a grid limit of 500V. 8ch 5mp . 3:49. Use our keyword tool to find new keywords & suggestions for the search term 6ca7 Power Tubes. 204. Call: (888) 832-0212 info@valvequeen. A 6CA7 should have 1. OUTPUT PENTODE 6CA7 is a beam power pentode with octal base. While not necessarily exactly the same, they will function as replacement items in your project. It can be used in most EL34 amplifiers. Store Information. And if you can just get by with 10-18W, 6BQ5/EL84's are nice too. It has the harmonic complexity of an EL34 in the upper mids and highs and the deep low end of a 6L6. JJ E34Ls are also particularly durable, and are one of the few tubes that won't consistently blow up in a Bogner Helios (which runs at above 500V B+ and screen), the Classifieds: FOR SALE - New JJ EL34 Pair - Very Strong and Closely Matched asking for $39. I replace the KT88 with Shuguang Treasure KT88-Z, 6N8P with CV181-Z, can I replace 6N9P with 6CA7-Z? 13 hours ago · This project’s for you. GuitarZ: Here's a laugh. The American equivalent is the 6CA7. stuff i googled Tubes, tubes, tubes! Find everything from the field of tubes: premium selected TAD tubes, TAD blackplate tubes, our beloved tubesets for nearly every amplifier out there, more brands and accessories. com/itm/283756736461 This is a comparison video of 4 different types of JJ power tubes. Find helpful customer reviews and review ratings for Electro-Harmonix 6CA7 Vacuum Tube, Matched Quad at Amazon. EL34 Electro- Harmonix Matched Pair. Best clean tone & headroom was on the 6550 and I preferred the overdrive tone of the KT77. Miniwatt has softer sound, which is NOT my preference usually. I wouldn't mind trying the KT 88 sometime for curiosity but I'm happy with the E34L. an Apex 460 ( I was actually going to buy a Stellar CM6 and I saw 2 left and hesitated and poof - gone, so this will hold my GAS over tillI can get in that line again ) A site dedicated for the AM Radio Amateur and vintage radio. "A mix of vintage glass with German tube sonics with the JJ, Ei, Tesla, and RSD, to a Mullard-leaning sound of the vintage Japan made tubes. EL34/6CA7 Mullard/Miniwatt EL34s (xf2 Mullards) (Back to review index) Mike, I was using Svetlana EL34. EH 6CA7: True big bottle 6CA7's and not EL34's. KT77 Genalex (GEC) Gold Lion4. KT77 Vacuum Tube Replace EL34 6CA7 Electron amplifier accessories Repalce Psvane GOLD LION EH JJ But I was also told by the same person that the 6CA7 is different from the EL34 in that it is actually only a tetrode and doesn't have a supressor like the EL34 I had a couple of spare octals on hand and bought a few more, JJ's from Eurotubes. 67) Posted by marvda1 on 2012-10-23, 10:39:33 (99. JJ KT77 powertubes, V1 and V2 JJ ecc83s, V3 JJ ecc803, V4 stock marshall (shuguang), V5 JJ ecc83s And thanks for the JJ vs. I've had a lot of early failure issues with JJ tubes in particular. 20) Posted by Capt. bad thing) The I'm excluding JJ because of low reliability. Electro-Harmonix tubes are all new designs and are of excellent quality. Jbl 2441 Driver . i prefer Seimens EL34's but I think that EH EL34's would be great in your amp. $ 6CA7 EH Cryo Matched Pair (2) $54. List Price0. May 13, 2013 · If you're running a big 6l6, EL34, or 6CA7 tube you really need the "Klueck Output Tube Bias Mod" to get the most out them and as mentioned above you should also run the speaker impedance one step higher than your speaker is rated at, i. Select the Tube Type from the scrolling list. 6CA7 Author: Tung-Sol Subject: FP-2005-05-28 Created Date: 5/29/2005 12:17:21 AM Dec 15, 2014 · Thanks for the responses so far. It's not the 1st time that I notice quality problems on JJ 6L6GC 6CA7§EL34 7591 power tubes. JJ EL34ii The sylvania 6ca7's were the best sounding in this amp until the JJ 6CA7's were installed. First of all the old pair of EH 6CA7's sounded dull so that's not an reference Electro-Harmonix is rocking the vacuum tube community with the superior quality of the "EH" series tubes. 9 V Current 1. The 6CA7-EH is built to withstand today's  13 Feb 2016 I had some of the EH EL34 and their other tubes. If you like the JJ ECC83S but want something with a litter more glimmer this is where you should put your money. The sound is similar to the Shuguangs, maybe a little brighter. 6CA7 and KT77 tubes have different tones that give your amp a different feel and character. both are good but JJ is a little bit narrow sound to get other wise EH is very wide range. The power tubes I've tried in it are: an SED Winged C 6L6 and four JJ tubes--6550, EL34L, 6CA7, and KT77. 6CA7 is a beam power Add to Cart I have had good results with JJ Tesla tubes. Wide asortment and models up to 560 V. thetubestore. 5881's =/= 6L6GC's, KT66's should be OK as a direct swap for 6L6GC's, and some 6CA7's aren't really 6CA7's, they're re-labelled EL3 Vacuum Tube - 6CA7, JJ Electronics - A true to form reproduction of a classic tube that will work in most EL34 amps. Aug 13, 2012 · from customer Lyle C. JJ Electronic Vacuum tubes are one of the most rebranded tubes on the market. {ŽÌÎ=Çå wÁ¬cÆ8ö!Ôñ üêÇóGw‘Þ tìG:òõ˜=w˜ýÈÁ ÷#“c»Ð?Éb+Žö{ fhœø7ph¿Àß Þ+ð? · ¼ ðn ÿ x»À{o ¸ ð& [7 Ü(ðç€W ü)àe ï¬RöÇ" öt¨/÷! =¨÷!ô÷@øx‰û. More or less $200. A few others also, to make tube rolling interesting. Jan 26, 2009 · The Edward Van Halen and Fender-backed “EVH” brand will soon be selling what they’re calling the EVH Frankenstein Humbucker – which implies that it’s a copy of “the” pickup in Ed’s first and main axe for many years, the Frankenstein, aka Frankie. Home of the AM Press/Exchange, The AM Forum (the largest BBS of it's kind),and The AM Classifieds, Photos, Audio, and technical information. 00 I decided to make a new post for this topic, since the EL34 is such an integral part of the tone in this circuit. 10. $29. So far, here are the rankings from EL34/6CA7 types I've tried: 1. The EH will Jul 20, 2019 · EL34 vs 6CA7: Spoiler alert: there’s not much difference and they are, indeed, completely interchangeable. Dec 24, 2011 · I really liked JJ 6CA7's as well when I tried them in my Orange. This amp was always good but I am an inveterate tweeker and I replaced the power cable with something more substantial and then the 'toobs'. Clean you might not tell the difference but, in general, a 6CA7 will offer more definition when overdriven where s EL34 will be thicker/creamier. It killed most EL34s. I found that I preferred the Treasure Series 6CA7 to the regular grade Shuguang KT-88 in my system for their extended highs and midrange beauty. irgendwann kam der split-up. When Jon Esau of www. So placed a quad of Electro Harmonix 6CA7 but I never adjusted the bias (I know . 5 kOhm resistors to bias the accelerator grid (pin 4) in each tube (R63 and 64). This is great news about the 25 vs 50 tubes, the EH being specific to the DT50! I was getting slightly worried. com : HOME; SHOP VALVE QUEEN; FAQ; CONTACT US; ABOUT; LINKS; NEWS; Shop Valve Queen This lot was actually made specifically for the Jackson Guitar company. Great sound. NessTone Premium Grade EL34 / 6CA7. Unique spiral filament eliminates filament to cathode induced hum common on amps that use AC on the filaments! Here in the US the Sovtek's run about 55 USD and 76 USD for the Electro-Harmonix for a Quartet. New & NOS power tubes from Mullard, Tung-Sol, Electro-Harmonix, Genalex, Telefunken & more! Jan 11, 2014 · Re: EL34 vs KT77 vs 6CA7 « Reply #5 on: January 11, 2014, 09:57:31 AM » Fuzzy, I note in your post you are saying you want a natural amp overdrive/ juuust starting to break-up sound at a lower volume . i usually go for a little lower/rounder bass response so i use the fat bottle EH 6CA7's in my amps that take EL34's. Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers. com. Big tight bass, great mids, smooth highs. An authentic remake of the British Mullard EL34. 103. The EH is well constructed and should not pose any noise problems. Be careful with some of the other swaps though depending on your amp. This 6CA7 has more clean headroom and is great in Hi-Fi amps as well as guitar/bass amps. 89) they are big bottle like the eh 6ca7 and is said to sound better than the shuguang el34b tube but i have only been able to narrow it down one source to buy from and that is in china at $120 a quad shi . die beiden röhren sind nur so ausgelegt, das sie in dem gleichen elektrischen umfeld arbeiten. Re: Comparing JJ-EL34L and EH 6CA7 in same amp I've used both the JJ EL34L and EH 6CA7s in my Rivera. A direct JJ EL34 Power Vacuum Tube. The JJ's are more musical than the sylvanias which were a little dry and sterile sounding compared to the JJ's. The 6CA7 is also known as EL-34. Monday-Friday 8:30 am - 5:30 pm Pacific. Unbelievable blowout price just $34. stuff i googled It makes you want to listen to evry CD in your collection for believe me mine have never sounded like this. Had to replace the power amp board due to the bias drift issues with this amp. Things went sideways way back when Sovtek/EH first "saved us" by releasing the Sovtek wafer-base 5881. IN A DT50 I AM USING 2 MESA 12AX7 TUBES AND 2 JJ 6CA7 TUBES  As with the JJ 6CA7, the beam-forming plates are NOT internally connected to the cathode in the EHX 6CA7 (despite what you may have read elsewhere on the   2 Sep 2019 My E34L tubes are for sale on Ebay. 25 電子ペーパー「hisense a5 pro 経典版」中国で発売、unisoc t610搭載 Make a full 3-1/2" radius cut on one end of each leg. F. The additional cost is well worth the better Grade A. die beiden röhren sind elektrisch nicht gleich. eh 6ca7 vs jj 6ca7

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