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EL84 vs. The 6V6 is a lower-voltage, lower-power (350-V, 14-W) beam power tube (see Photo 3). Medium tubes fall in between soft tubes and hard tubes. The EL84 was developed to eliminate the need for a driver tube in radios, so it has rather more gain than is usual in a power pentode. RARE 1950s vintage British tube sound! European EL84 tubes are rare, and the Mullard made tubes are among the very best. 5W in PP (vs. Radio Corporation of America (RCA) introduced the 6L6 vacuum tube in mid 1936, it was widely used in many applications, military included. The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. You say the power tube is a 12BH7? An El84 is a power tube (I have two in my Bugera V22) as is a 6L6, 6V6 and others. 6CA7 - America's Answer . They exhibit good headroom, but will break up and distort when pushed. The beam tetrode design of the 6L6 allowed RCA to circumvent Philips' pentode patent. 6V6 vs. I forget what they are but they were made in US and go for a small fortune on ebay. The speakers are a much larger piece of the puzzle- feeding them properly is critical. Both are superb tubes for audio, IMO. The vintage GE and RCA are very fine if hand selected. That's a good recommendation from Steve. One guy who did do what might have been a good re-normalization said he could hear no difference at all (6V6 vs EL84). This list is our current tube type, location and bias points for all of the Dr. Black plates, carbonized screens, and gold plated grids. The EL84 tube was developed and introduced by Phillips in 1953. - Electro Harmonix. C, Telefunken, Siemens, Philips, General Electric and R. The 6L6 requires quite a bit more negative grid bias than an EL84, and a lot more drive voltage as well. Marshall amps are famous for using EL34s for their signature midrange crunch, while the Vox AC30 uses EL84 tubes. 6L6 are my favorite out of the large pentodes. Power tubes are responsible for powering the output stage in your amplifier. A produced some of the best valves ever made which is why these items have become very sought after in the music industry. 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. Open quick view dialog for Groove Tubes Gold Series GT-6L6-R Matched Power Tubes. I might have to try some creambacks because that video you made is quite convincing. So what are the major  Class A amps with EL84 tubes in push-pull design emphasize high order harmonics. . I think it's important to remember that the differences between these two are subtle differences at best. And there's the EL84, a bit lower in power but even lower drive requirements. Use and Listening. KT66 vs. Many folks who buy our tubes know that we use a special process to categorically rate our tubes so that players can select the tubes that best fit their preferred tones and styles. Aug 31, 2014 · Re: 6L6 vs KT77/EL34 Fri, Sep 26, 2014 6:26pm Those creambacks sound so good Loic. The amplifiers require virtually no care and should work well for a very long time. The EL84 tube has a snarly sound (bright with midrange punch), and is usually found in smaller wattage amplifiers. If the output tubes are under biased (idle current is set too HIGH ), the audio signal will tend to distort earlier and the tube life will be shortened. Thank-you. These factories such as Mullard, G. Popular in Crate, Kaosamp, Matchless, Marshall, Mesa Boogie Shop our great selection of EL84, 6BQ5, 7189, 7189A, 6P14P vacuum tubes now. So the 6L6GC will give you more power and more clean headroom. The 6L6 I prefer is the 6L6WGB which is also known as the 5881. They are reliable, sound great and perform well. 17W of EL84). Groove Tubes Gold Series GT-EL84-R Matched Power Tubes Medium (4-7 GT Rating) Duet. GEC KT77 Feb 14, 2005 · Page 1 of 2 - EL84 vs 6L6 - posted in Effects, Amps and their Settings: I am going to buy a Mesa Nomad 45 or 55. 17 Watts full output - (Double Digit Power); 6L6 (stock) plus EL84 power tubes together in push pull class A - (Unprecedented); Use any octal power tube with  The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities . You're better off getting an amp with smaller power tubes and cooking BOTH power amp an The new 5881 tubes are closer to 6L6s than the original 5881s. 8 Watts RMS. Is there much of a difference in tone  3 Apr 2018 In 1936, RCA developed the 6L6 beam power tube shown in Photo 1, tubes include the 6V6, the 6550, the 6BQ5/EL84, the KT66, the KT88,  GT RATING SYSTEM HAVE QUESTIONS ABOUT OUR RATING SYSTEMS? Many folks who buy our tubes know that we use a special process to 16 May 2017 EL84, 6l6GC, KT88 and 6550 power tubes in this Guitar Workbench and sometimes uses beam power construction instead of pentode. davebrons. Telefunken EL34 6CA7 winged heatsink tubes valves. GT-EL84-S Quartets. 9A. 6L6 Cathode-Bias Class-A Power. It's basically an RH single ended design using 6L6 power tubes, 12AT7 driver and 5U4 rectifier. ). The available brands of these tubes are highly variable musically and microphonically. Last edited: Apr 13, 2014. My EL84 Bogner Metropolis was way closer to Fender! As to whether to get a Vox or a Vox style amp, remember too that some EL84 amps don't sound anything like Vox amps due to the factors cited above. These are the first generation of this excellent tube, with square getters. It can use EL-34, 5881 etc. by Marc Johnson for TheToneKing. Now, Groove Tubes are the most-used tubes in guitar amps and a favorite of tone aficionados. EL 34 vs. A handful of contemporary makers still offer amps with KT66  2 Jul 2015 Regardless of its manufacturer, each power-tube type—EL34, EL84, 6L6, 6V6, 5881, etc. You can stick a 6V6, 6L6, etc. There are significant differences in the sound produced by power amp tubes labeled "6L6" and "EL84" - and when shopping for a guitar amp you will want to consider these carefully according to the style of music you are playing. All current production 6L6 tubes are great tubes. The 12AT7 ECC81 Tube; The 12AU7 ECC82 Tube; The 12AX7 ECC83 Tube; The 12AY7 6072 Tube; The 12BH7 ECC99 Tube; The 6DJ8 6922 Tube; New Hard vacuum tubes - like the 6L6 and 6550 - have a higher saturation threshold and therefore distort less easily then soft vacuum tubes. 6L6 tube is a very popular output tube in guitar amps. Insist on factory platinum matched tubes for best performance. At the time Philips had already developed and patented power pentode designs, which were rapidly replacing power triodes due to their greater efficiency. Tube Pin Out Configuration for 12ax7, ecc83 6v6, 6l6 5y3, el34 5881, kt77, 5u4gb, 5ar4, gz34, el84. contact us 4 Pinehurst Lane Minesing, Ontario L0L 1Y2 705-737-6773 (tel) 705-737-6774 (fax) email us here Once i get more experience with the tube thingy, i will make a push pull amp with 6L6 metal tubes that i have. You may like that. Unlike the EL34 power tube , 6L6 tubes generally sound a little cleaner and tend to have a bit more beef in the low end as well as more bite on the top. A good way to describe the tone in one word would be to call it "cardboard". They're far too noisy and I just don’t like their tone. Donations Our EL84 is destined for wide use and sure to find its way into many a Hi-fi, guitar amp, radio, or record player. , 30 watt amps, etc. This one is all about the Laney IRT Studio which is a 15W amp with an EL84 power section versus the Ironheart 60W head with a 6L6 power section. Output Pentode Quick reference data • Anode current Ia=48mA • Transcoductance S=11,3mA/V • Amplification µg2g1=19 • Output power Wo=6W Heating Indirect by AC or DC; parallel supply. It quickly found popularity in guitar amplifiers. The DSL15C has two 6L6 tubes in the power section, but the preamp is all EL84s. And to completely screw with you, if you replace the EL34 power tubes in the Serenity with 6L6 tubes, it sounds different again. Same comment as 6SN7 type. The 6N1P driver tube can be swapped with a 6DJ8 / ECC88 / E88CC. There have been many revisions over the years. Z Amps. The EL34 6CA7 is an output pentode introduced in 1953 by Mullard and intended for use in audio amplifiers and modulators. Aug 26, 2014 · Gear Talk - Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs 6550 vs KT88 (Reussenzehn) - Duration: 26:13. 6V6 and 6L6 tubes do not use pin #1. F. 99,lowPrice:64. tube used by Fender® in the '50s and '60s. 99. Mar 15, 2006 · The Klipsch Audio Community. com. What are the fundamental sound and preformance differences between the two tubes?Matt The biggest thing to worry about with regard to 6L6 vs EL34 is that EL34's draw more plate current, so you need to be sure the amp was designed with a beefy enough transformer that it can supply enough current. 350B vs. 0: 2. Not a good set to compare considering the 6l6 is the larger of the tubes in power   Quote: Originally Posted by Alan0354 I just read in RDH4 the 6L6 is very low around about the relative merits of 6L6 vs EL34 vs KT88 or 6550. I was curious because some tube amps use one kind and some use another kind I wanted to know the main diff in each and what kind of tone and sound you get from each kind. Can you guys give me your thoughts on a 6V6 vs EL84 approach and single ended vs push pull. Today we are looking at the differences in the two main types of "power amp" tubes, 6L6's and EL84's. Jun 29, 2018 · Do Amp Tubes Make a Difference? 6l6 vs el34 - Duration: 15:46. If your amplifier calls for this tube, you probably CANNOT use some of the earlier 6L6 tubes as they are not rated this high. EL34. sk 17 Dimension and connections: 16 EL84 - 6BQ5 EL84 R. May 29, 2010 · Grudge Match: 6L6 Vs. El34 tubes vs 6l6 During these uncertain times, how can we help? As the world leader in volunteerism, we feel a responsibility to unite the broader community--to use this moment to learn from one another, and to grow and become stronger. I have tried Siemens EL34 and new production tubes JJ EL34 and Electro-Harmonix EL34EH. I am aware that there are some new 7027A's available and that these are very similar to (powerful) 6L6's. E. 6SL7. , 40 watts and higher) whereas EL84's are used alot in lower wattage amps (e. 7189A - Industrial Version with higher screen and plate ratings. 300 V for EL84/6BQ5. 6L6 vs. The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the 1960s. nonetheless, the answer is the same. Lastly, the 6L6 sockets are bigger in diameter so you'd have to do a fair amount of metal cutting on the chassis. Russian made Mullard reissue EL84. Guitar players are quick to defend the how-and-why of their preferences and the type of tube used is a common jumping-off point for what makes an amp great. Audio tubes for guitar amplifiers and audiophile equipment. The 5881 valve is a 23W valve. EL-34 ~ FEEL the power ~ of your amp's power section On the subject of tube amplification, you’ll often find discussions of one tube type being better than another. A possible spanner in the works for using modern tubes is that Jansen designed these amps to run the plates at 600v. Don't let worn, failing, or compromised vacuum tubes (valves) rob your amplifier of its precious tone! Available individually or in matched sets, AMS provides a full range of preamp and power amp tubes to deliver the ultimate in amplifier performance. It offers traditional EL-34 tone & feel – urgent and aggressive – and is an excellent choice for all styles of gain, especially classic rock, alternative rock & metal. I finally had to replace the RCA 6L6 tubes in my '65 Silvertone and this did a great job in coming close to the headroom and clarity of the original tubes. CLIENT COMMENTS: "Omg Brent I love that tube. Nothing wrong with it, just i prefer the EL84. 6V6 S is a beam power pentode with octal base and a maximum plate dissipation of 14W. Speaking metaphorically if you put a 6V6 and EL84 in a blender you would have the Power Tubes - 5881 STR 425 - Matched Pair. IMO 5V6 sounds a bit "coarse" or "unrefined" in comparison, iow, it sounds similar to the 6L6. 6CA7 is drop-in compatible with EL34, but it sounds closer to 6L6 because of this. It has an octal base, indirectly heated cathode 6. Sovtek EL84M lifetime is estimated to be 5000 hours versus 3000 hours for a standard Sovtek EL84. 6CA7 was not a copy of EL34, it was a design of its own. Is there any way to put el34 tubes in an amp that uses el84? i know there is an adapter for replacing el34 with el84, is there something to do the opp All tubes carry the 90 day factory warranty against defects from date of purchase. Jul 31, 2011 · I've heard of people using 6L6 power tubes in their Deluxe Reverbs, instead of the spec'd for 6V6, for a bit more clean headroom. KCA NOS Tubes. This site has a number of designs around these differences. 6L6 series and EL34 series require large output transformers because they consume much power, but we can produce reasonably satisfying sounds. 6L6 Tubes Those tubes are not the same at all. Love the RV50. This version has a 30 watt plate dissipation, 500V plate rating and 450V 5watt screen rating. POWER TUBES EL84 EL34 6L6 KT66 6550 KT88 EL84/6BQ5 Sovtek EL84: This tube has a very harsh mid and upper mid-range. New old stock, original Box and whitebox. When it comes to tone, they do have a big impact. The Sound of 6L6 Tubes vs. I have some old school Mesa 6L6 tubes from the 80's. EL-34 does use pin #1 and it must be wired to the cathode, ground, or the raw bias supply. Both tubes over all sound and repond the same ( output power aside! )since they are both non beam type tubes, of which the 6l6 types ARE beam  (1 Reviews) · Mesa Boogie - EL84 Power Tube Duet JJ Electronic - 6L6GC/ 5881 - Power Amp Tube Groove Tubes - GT-6L6GED - 6L6 Power Tube Duets   29 May 2016 Ok, so in search for a perfect second amp to my lazy j20, over the past few weeks I've been buying some smaller amps of each tube family to  It has a very smooth sweet breakup just like the JJ EL84 and it will breakup a We used to routinely tube all of the old Fender Deluxe's with the JJ 6L6GC's but  25 Feb 2019 A good tube amplifier needs a good set of tubes. Now the important differences between the 6L6GC tube and the 5881 tube is plate voltages and power dissipation. ECC82 / 12AU7 Medium-Mu Twin Triode. New Production Tubes. 6L6 tubes, F30 has Gray EL84 tubes and my F50 has blue 6L6 tubes. Because of this, there are many versions by different manufacturers. They break up faster than any  8 Feb 2019 It comes with an El34, but an El84, 6V6, 6L6, 6550 or a KT88 can replace it. Their 6L6 tubes measure at about 35-40mA. JJ's rugged construction of this tube offers high reliability without any  gebruikt zoals een EL84, 6V6, 6L6, …, maar er zijn ook 6L6 data : • http://www. Review by Tim Smith. The best replacement for any pairs of 6L6G, 6L6GA, 6L6GB, or other metal 6L6 tubes in antique radios or amplifiers. When I asked him which tubes had more gain he said the 6L6s. Read our reviews or we'll help you with a recommendation. Power Tubes - 6V6S STR 417 Slovokian - Matched Pair. That is their spec. Select 1 for a pair PAIR 1: 48. ECC81 / 12AT7 High-Mu Twin Triode. EL34 is a common Marshall power tube for those who want a British crunch and 6L6 tubes are in some Marshall & common in Peavey & Fender amps (for example, the Peavey 5150 runs 6L6GC tubes). ECC83 / 12AX7 High-Mu Twin Triode. It was designed in 1937 and used mostly in single-ended output stages of radio and TV sets. 52V bias. A nice 50 watt El84 amp is the Peavey Classic 50. It has about 20% less output than the 6L6GC, but it does offer the warmer tone that I like for my personal use. It’s a basic circuit: 1 12AX7 pre-amp, and 1 EL84 output). Owners of amps from Dynaco, Eico, Mullard, and Fisher, among others The tube has the same pinout as EL84 and is a bit more powerfull. What you really need to look at is how their characteristics are going to integrate with your speakers. Running a pair of these big bottles in a cathode-bias, Class-A configuration results in the very loud 35 watt power section of the original tube-rectified Supro Thunderbolt. It can also use a GZ34 and similar rectifier tubes. In these calculations, 5% of the cathode current is assumed to be screen current. GT-EL84-R Duets. Not to be outdone, Sylvania introduced fat-bottled 6CA7 in US soon after. It happens to be one of my two favorite tubes, right up there tied with the majestic 845 that I use in my Line Magnetic amplifier. The Electro Harmonix is very good, too. I have been selling tubes of all types for more than ten years. Opinions on the sonic differences vary quite a bit so this should be the ultimate test! el84, 7189A, Dr Z amps, Maz 18, Maz 38 Maz 8, Z Wreck, AC30, AC15, Vox AC30, Matchless DC 30, Marshall 18 Watt After a few weeks having a new set of Chinese 6L6's in my Mark IV I have to swap them out. Due to many requests by fans of our Tung-Sol line of tubes, the Tung-Sol EL84/6BQ5 has been reissued. The amps are 90´s carvin x amps. At the Workbench. The 6L6GC is the latest version of the 6L6 tube. 3V/1. The 12AX7 Tungsol has high gain, ultralow microphonics and superb linearity. Jul 20, 2019 · EL34 vs 6CA7: Spoiler alert: there’s not much difference and they are, indeed, completely interchangeable. EL34=6CA7 an a 6L6=5881. Due to its rugged construction and conservative ratings, it is the most reliable current As a diehard EL34/6L6 tube addict, I could not imagine living like Hans Gruber, “on the beach, earning 20%,” without a little Musical Paradise MP-301 amp by my side decked out with EL34s or 6L6s. - Marconi Osram 1955. EL84 Power Tube. msrp:139. July 05, 2017 but you like the sound of your amp when you swap out some 6V6 tubes for 6L6! Jan 15, 2019 · The 6L6 tubes can produce about twice the power produced by 6v6 tubes, and are famously known for their “big American sound”, bold and solid voice with firm lows and prominent highs. 6K OT for the Deluxe Reverb in order to squeeze out a few more watts of power (22 watts). Power Tubes - EL34 STR 447 - Matched Pair. Copy of the original. 6L6 metal, RCA and RCA made, black metal types MATCHED PAIRS. 0: 40 - 44 Only at Sweetwater! FREE Shipping and FREE Tech Support for 6L6 Guitar Amp Tubes! EL84 (7) GZ34 (1) KT66 (2) KT77 (2 High-powered 6L6 Power Tubes Quartet Made a comparison video between EL34 and 6L6 tubes after I had installed bias pots in the amps. As manufacturers In other words, there are no 6L6 tubes which are identical to the 5881 tube. Heater voltage Vf 6,3 (V) Heater current If 760 (mA) 6L6 is the designator for a vacuum tube introduced by Radio Corporation of America in July 1936. Another good option is JJ 6v6 if you wanna get the power section cooking more. I've never played with yellow-jackets before, but I can't imagine throwing them in a twin would turn the sound to AC 30 (for a lot of reasons), but you would notice a difference. In other comparisons, the EL84 has a high Gm, which means that the peak grid signal can be a lot smaller than with the 6v6 with it's lower transconductance. The GE is a faithful reproduction of the original "clear top" 6L6. Fender has been using them since the 1940s and since then there have been many others who have designed hugely popular tube amplifiers that rely on the 6L6 tube types for their tone. Today, the 6L6GC is one of the most common power tubes used for electric guitar amplification and there is an almost overwhelming supply of current JJ Electronics 6L6GC Power Vacuum Tube. Call now! 516-314-0357. 4. OUTPUTPENTODE Base: NOVAL U f = 6,3 V I f = 0,760 mA Typical characteristic: U a = 250 V U g2 = 250 V U g1 = -7,3 V I a = 48 mA Don't want to chance, changing the tones I like. EL84 = 6BQ5 PREMIUM HOLLAND EL84. In other words, it deals with the output transformer, as well as speaker. They drop in for 6L6 but are rated for way less power. The EL-34 can have a slightly sweeter mid, were the 5881 / 6L6 will have a slightly better low end and more extended high. - RFT 1956 (German) - JJ Electronic 2003. Power Tubes - 6L6 STR 440 - Matched Pair. "Ei-RC" - Electronic tubes factory Data Sheet EL84 Page 1 of 8 Telephone: +381 18 550 741 EL84 is A. EL34 vs 6L6 Tubes. This fascination led to Aspen and a team of technical experts to re-evaluate the way tubes were tested and matched. The 6L6 tube was first introduced by RCA in 1936. One or the Other In most cases, a guitar amp is built to accept either 6L6's - or EL84's, and you will need to be aware of which, and the nuances of each before making a decision. EL84's are the "Vox" sound - lower output, earlier breakup, upper-mid focused - often described as "chimey. THD makes an adapter called the Yellow Jacket that allows you to use an EL84 in place of an EL34, 6V6 or 6L6. The EL-34 tubes produce a little more output than the 6L6’s, and are characterized by a juicy voice with crunchier mids and softer lows compared to the 6L6’s. My EL84 Tremor sounds nothing, and I mean nothing, like my EL34 Serenity. C. But in my opinion the American Tubes 6v6 / 6L6 have more bottom end thump than their European counterparts EL84 /EL34 could this be in the  6L6GC valve versus the 5881 valve. Click here to buy complete sets of tubes for your Z amps from The Tube Store. This is the big-amp output tube traditionally seen in American-made amplifiers, and it has a bold, solid voice with firm lows and prominent highs, which can be strident in loud, clean amps, or more Oct 27, 2009 · I recently had my amp worked on and the amp tech decided to use 6L6 tubes instead of the stock EL34s. msrp:,lowPrice:26. The term 'new old stock' refers to tubes or valves which are new but are from factories which have long closed down. It came stock with Groove Tubes; = one Sovtek 12AX7, and one Sovtek EL84). EL84s have a tight and focused sound, and most converters will produce a substantial maximum power reduction making it easier to find that sweet If you want EL84 single, 6L6 or EL34 is recommended from experience. This is one of the most popular power tubes on the planet and as such, there are almost unlimited options. Even tubes of the same number (12AX7's for example) will vary in a way that's not necessarily consistent. Class A vs Class AB, the Detailed Explanation. 6 amps and some 6L6 amps can't handle this. TubeDepot carries a selection of 6L6 / 5881 / KT66 / 7027 Power Vacuum Tubes. amps such as the VT22, V4, V4B and others can be converted to use the 6550 instead of the original, but obsolete 7027 power tube. Guitar amplifier parts, guitar amplifier tubes and guitar amp tubes 12ax7, 6v6gt, EL84 Product Name Z - A. The flagship of the GT 6L6 line, it looks and sounds exactly like the original G. 6L6 tube types can vary greatly in size, so check the clearances in your chassis 6BQ5/EL84 Mullard made, RARE 1950s square getter, white label, MATCHED PAIR: New old stock, in white box. Each tube is scrupulously tested and only the best get badged with the Brimar thermionics logo. Noval Dual Small Signal Triodes. By the late 1950s there was a large selection of stereo hifi audio tube amplifiers available. EL84s have a tight and focused sound, and most converters will produce a substantial maximum power reduction making it easier to find that sweet Yellow Jackets® allow EL84 power tubes to be used in place of most common guitar amp power tubes, providing a "self-bias" Class-A configuration for the EL84 so that no bias adjustment is required. EL34 Tubes vs. This is the big-amp output tube traditionally seen in American-made amplifiers, and it has a bold, solid voice with firm lows and prominent highs, which can be strident in loud, clean amps, or more Jan 15, 2009 · Think “big Fender amp tone” and you’re thinking 6L6 (also sometimes substituted for the interchangeable 5881, essentially a ruggedized 6L6). The output is 18. 6A compared to the 6L6 family of 0. I am fascinated with the history of 60's/70's rock where lower power amplifiers (Clapton - Marshall combo, Gibbons - various) were used even if stage persona demanded Marshall stacks (Page 6l6 - 5881 -kt66 - 7027 Shop our large selection of 6L6 & equivalent vacuum tubes. And of course, ONE 6L6 is louder than ONE EL84 but, therefore 6L6 amps tend to be louder. F. Power Tubes - 6L6 STR 443 - Matched Pair. The market expanded. The best prices anywhere for 6L6, 6L6G 6L6GC, 6L6GT, 6L6GA, 7027, EL37, 6L6GB, 6L6GCR, 5881, and KT66 kink-less tetrode version of the 6L6 tube. And many European tube manufacturers soon started manufacturing EL34. Plus the optimal ploate to plate load impedance is way different. So you can purchase tubes with this spec from any vendor who tests their tubes. 6L6 tubes are most closely associated with large Fender amplifiers like the Deluxe, the Hot Rod, and the Tremolux. Whats the difference? - Duration: 4:25. Photograph 5: Mini Block Ultra-Linear Class-A Push-Pull EL84 (6BQ5) Valve Amps. Though 6V6 tubes share some tonal similarities with 6L6s when run clean, 6V6s will break up sooner and tend to grind more when pushed. Compare Now site51289499824437551375 1288970926970. Class: Va: Vg2: Vg1: Ia: Ig2: Ra: S: Rk: Zout: Pout: THD: Notes: A S/E: 350: 250-18. The most common types of 6L6 tubes and their European equivalents used today include: 6L6GC, KT66, and 5881. Power Tubes - 6L6 STR 441 - Matched Pair. Yes definitely. The EL84, or commonly known as 6BQ5 in North America, was intended for use as an inexpensive alternative to the larger audio tubes of the time, such as EL34, 6L6, and KT66 power tubes. Power Tubes - 6L6 STR 445 - Matched Pair. Octal power tube (Max Plate Watts = 30W) EXCLUSIVE GT design. The EL84M has much more headroom than standard EL84’s. In amps that are made to use both 6L6's and EL34's the JJ 6550's are almost universally usable. Whats the Gear Talk - Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs 6550 vs KT88 (Reussenzehn) - Duration: 26:13. I had a 6l6 shoot out last I think Thom's initial question was to 6V6 vs EL34 rather than 6L6. I guess its fine to change power tubes as long as its a matching set, but I invested to much money in my amps to take a chance. 0 of 5 stars (12 Reviews) A bit about the 6L6. 9 JazzBoxJunky 3 years ago EL84's! 10 JimmyR 3 years ago JJ 6V6s are cool, but I think they sound closer to an EL34 than a 6L6. This tube was the "Voice of the Vox AC-30. In general, a very balanced tone. The 6L6GC tube is a 30W valve. , Blues Jr. It runs very cool and sounds great. 6L6 is the designator for a vacuum tube introduced by Radio Corporation of America in July 1936. Really, the differences aren't huge, but they are there. The amp had Groove Tubes in it, from the factory. EL84 vs EL34 #N#A. 0mA & 11,700 (103%) code delta 2C3 Telefunken EL34 6CA7 winged heatsink tubes valves. Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs 6550 vs KT88 (Reussenzehn) - Duration: 26:13. The 7027A tube has similar power ratings but with a different pin-out. Reviews reviews for this product. The 6V6 is about the same power as a 6BQ5. thetubestore. Mar 10, 2016 · This comment is not in response to your information; but in direct response from my own experience with trying the Tung-Sol 12AX7 as a pre-amp tube: I’m playing on a Crate Palomino V8 (Class A amp). Normally, you shouldn't use 6L6 in a amp that calls for 6V6 (they go Boom), but the transformers in the DR usually can handle the extra current draw, so it's said. Today, the 6L6GC is one of the most common power tubes used for electric guitar amplification and there is an almost overwhelming supply of current 6l6 / 5881 / kt66 6L6's are beam power tetrodes that can be characterized as having a bold, bigger rounder sound - with crystal highs, warm mids, and bass controlled lows. These tubes have plate current (Ip) and transconductance (Gm) matching numbers in the middle of the range. Alas, between the receipt of the tubes last fall and the publication of this review, work and family life got busier than anticipated. 6L6. I suppose you could punch out the holes and mod the amp (assuming, of course, that the sockets are not mounted on a circuit board), and then mod a bunch of stuff inside (including, in all likelihood, a new JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. As for the fender tubes in 1/2 the 9100. BEAM PENTODE 6L6GC is a beam power pentode with an octal base and power of 30W for use in 6L6 amplifiers. Probably 40w a quad instead of 120. In my experience, the EL34 has a sharper more high-endy kinda sound. You can use the xAU6 chosen, the output tubes are EL84, and the power supply as drawn requires a GZ34/5AR4 rectifier. 6L6 triode modus verbinding 6L6 ultralinear . 6BQ5, 6P14P, 6P14P-EV is a B9A base pentode found in many HiFi and guitar amplifiers. So, here is a rundown of how these tubes differ in sound. Jan 05, 2010 · The tubes that readers ask about most often are the EL84, EL34 and 6L6. As far as the preamp tubes I like the new Mullards & Tung-sol if I can't find NOS GE or RCA. But in my opinion the American Tubes 6v6 / 6L6 have more bottom end thump than their European counterparts EL84 /EL34 could this be in the way the amp is designed ? Don’t get me wrong I love the clarity of the EL84 / EL34 but they seem to lack low end punch. I find the EL84 has an authoritative sound with excellent clarity and tone although physically it does not look impressive as a power tube. It has fat low end and full mid tones with very good tone separation and a smooth, clean high end. THIS TUBE HAS A DIFFERENT PINOUT and CANNOT BE USED IN 6BQ5/EL84 SOCKETS UNLESS YOU HAVE VERIFIED IT WILL WORK! EL84 IN STOCK. Free shipping on orders $105 and over. Buy with confidence. ANOS Genelex/GEC KT66 I put these tubes in my Bassbreaker 007 (two 12AX7 preamp tubes and one EL84 power tube) because the power tube was overheating, glowing purple, and making awful crackling sounds. Output Power: 5. Power tube distortion exists and is a great thing. Output Tubes: EL84 Yellow Jackets® allow EL84 power tubes to be used in place of most common guitar amp power tubes, providing a "self-bias" Class-A configuration for the EL84 so that no bias adjustment is required. The old non Infinium 6260/6262's have a switch for el34 or 6L6. Most of the time, you'll find 6L6's in higher wattage amps (e. Revisions to the original metal 6L6 such as increased power handling and glass envelopes yielded new designations such as 6L6G, 6L6GA, 6L6GB and finally 6L6GC (introduced by GE in the late 1950s). The KT66 and the KT77 are in a class of there own and totally different. { "inCheckoutPromo": [] } Groove Tubes Gold Series GT-6L6-R Matched Power Tubes. They have a heater current of 0. The two different tubes I'm considering are the Sovtek 6L6WXT+, and the Winged "C" 6L6GC. Much clearer and fuller sound than the EL84's clean and dirty. All my mesa cabs have a combo of v30 and the c-90 they use. Looking for 6L6 Tubes? Check out our 6L6 Tube Catalog Page for 6L6 tubes we stock. 0mA & 11,700 (103%) code delta 2C3 Push-Pull Par. Other tube types in the 6L6 family include: 6L6, 6L6G, VT-115A, 6L6Y, 6L6GA, 6L6GAY, 6L6WGA, 6L6GB, 6L6WGB, 1614, 1622, 5932, and 7581. Substitutions: 5691, 6SL7W, 6SL7WGT, 6113, ECC35, 6SL7GT, 6SL7L. Power Tubes - EL34 STR 450 Siemens NOS Aug 05, 2013 · It is quite obvious that the RH84-PPE lacks “universality”. power tubes as well. up to 4 products. Shortly after my EL34 tube review on Wall of Sound, Jon Esau of www. But whether these will soften your highs vs an unknown tube is impossible to answer. Open quick view dialog for Groove Tubes Gold Series GT-6L6-GE Matched Power Tubes Groove Tubes Gold Series GT-6L6-GE Matched Power Tubes 4. Although power pentodes and beam tetrodes have some differences in their principles of operation (the beam forming plates of the beam tetrode or fifth electrode (3rd grid) of the pentode, both serving to hinder the return of unabsorbed electrons Apr 03, 2018 · Other popular beam power tubes include the 6V6, the 6550, the 6BQ5/EL84, the KT66, the KT88, and the KT90. Known to be a very powerful 6V6 due to its robust construction. The original 6L6 valve was contained within a black metal tube or casing. However, we get a lot of questions about our rating system, and what the numbers actually mean. Groove Tubes was started in the late 1970s by Aspen Pittman, who had a lifelong fascination with tubes and tube tone. 6L6 tubes are found in Class A amplifiers, but they’re even more commonly utilized in Class AB amps. GT-EL34-M Duets. g. The el84 and el34 are my two favorite sounding tubes. You may even find some esoteric amps using 6V6 tubes (another 18 watt favorite). com Here I've my 18 watt amp biased for EL84 and Gear Talk - Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs  28 Apr 2016 EL84 tubes can be found on Vox AC30s and AC15s along with some While 6L6 tubes pioneered the quintessential “American” amp tone, the  15 Jan 2009 The four most common output tube types are the 6L6GC, 6V6GT, EL34, and EL84. 0: 54. Plus, all their ratings are different. Paul Glover 43,532 views. GT-6L6-S Quartets. Heck, one of the better Marshall soundalikes out there used 6V6s instead of EL34s, and I had a Bad Cat Hot Cat a while back with EL34s that sounded Sep 12, 2013 · The 6L6 is known for having full, round, and clear tone that stays big and clear even when pushed. 7189 - Industrial Version with a 400 V plate rating vs. Nicely matched pairs with Gm and plate current draw. If you like less bass and more grind I'd try KT77 or el34L, el34B. www. How many tubes share the same cathode resistor? (typically 1 to 4) Voltage measured across cathode resistor: Actual resistance of cathode resistor I have always been partial to the EL84 as I am to the Fostex FE103. vs. With multiple tubes sharing the same cathode resistor, this calculator assumes the tubes are fairly well matched. in an amp designed for an EL-34, and you may be able to re-bias it without changing parts (bias range resistor). As has already been stated, they don't even use the same sockets (EL84's are 9 pin, 6L6's are 8 pin). You can use Acrobat for viewing and printing PDF files. three of them to be  Shopping for a new amp and was wondering what the difference in tone between the two power tubes are. Jan 26, 2015 · I just picked up an amp built by a friend of mine. How about those differences? While 6L6 and EL-34 power tubes  11 May 2018 I'd like to swap the power tubes of my JCA5212r from 6L6 to EL84. I would like to know a bit more about the differences to expect between the t EL84 tubes are common in the Marshall 18 watt amps and in VOX amp designs. 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. The 5881 should break up earlier. " Jan 01, 2016 · As a diehard EL34/6L6 tube addict, I could not imagine living like Hans Gruber, “on the beach, earning 20%,” without a little Musical Paradise MP-301 amp by my side decked out with EL34s or 6L6s. htm. That's certainly doable but when checking schematics just be aware that the metal 6L6 is the 'original' 6L6 and not the higher power 6L6GC type Much like the idle in your car’s engine, a tube amplifier needs to have the output tubes (power tubes) biased properly, for optimal performance. " A mainstay of affordable quality hi-fi amplifiers of the 1960s. They require about 50V less voltage than EL84 and draw a bit more current. Current tube line up October-2019 Carmen Ghia. - Telefunken 1954 (German) I've been wanting to make a couple 'Small Amp VS Big Amp' videos for a while and I decided to make a Laney one first. 5: 33,000: 5. New Power Tubes. I know there are some adapters on the market, but I'd like to do them myself. I'm a big fan of the JJ 6V6S. My Express 5:50 has Yel. Jan 19, 2016 · The stock Infinium's preamp tubes are three 12AX7 tubes; the power tubes are a pair of 6L6 tubes. com asked if I might be interested in reviewing a bunch of 6L6’s. jj-electronic. V1: JJ ECC83, V2: Tung Sol 12AX7, V3/4 JJ EL84 (matched pair), V5: 5Y3 We burn-in, test, and match all of our Ruby tubes. These are famously “high headroom” tubes, which means they can get quite loud before they start distorting. Price Low To High. So that’s quite a big difference. Bias really makes a difference but so does the way the tube was made. —has a basic sonic personality. But again, this are minor to most. KT88 vs. 0: 15: A S/E (triode) 250--20. Our tubes are always tested, matched and guaranteed. audiomatica. EL84's are closely associated with the "Marshall" sound and are stock tubes on most of these amps. I was wondering what the difference between the two was. It's kind of a crap shoot with tubes these days - I've found duds in every brand and have thrown out plenty of ****ty ones. Great information on this post. Classic rock guitarists and players who play a wide variety of styles generally use medium rated tubes. Tube Origin Description; 6L6 STR-420: China: One of our brightest and sweetest sounding 6L6's - A long standing favorite for overall classic 6L6 tone suitable for clean to high gain use - Crisp sparkling highs and classic "fat" lows - Wonderful tonal qualities but moderate life expectancy - Recommended for lower to average voltage requirements Gear Talk - Power Tube Comparison El34 vs El84 vs 6V6 vs 6L6 vs 6550 vs KT88 (Reussenzehn) Lothar's Guitar School - Gear Talk - Reussenzehn El34 In this episode I show you my Reussenzehn El34. Jan 24, 2011 · I've owned the Tiny Terror, TH30, both EL84 and now a Rockerverb 50 MKll (2 x EL34). there are quality audio valve amp designs available using EL84, EL34, 6L6 and various other power valve types. (6 or 8 Tubes) 6L6GC, 5881, EL34, 6550B, KT88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. It's running 300 VDC to the plate. 5A, plate dissipation 25W. They sounded good enough but I would have given almost the same description you gave the EH tubes for the TAD tubes. The JJ 6550 can be used in quite a few 6L6 amps that don't have room for KT66's or KT88's but this is a case by case scenario because the heater draw is 1. difference in tone power tubes 6L6/EL84/EL34 etc. The 45 uses EL84's and the 55 uses 6L6's. Item #: 1274034469050 POS #:110157849 LMDB true true. For tone, KT66's in a JTM45 is going to be early AC/DC, Bon Scott era. 2A3 I mean "only" six 6C33B output tubes in the Joule 100-watt OTL monobloc Jan 16, 2007 · 6V6 is lower power so you get all that nice tube sound without all the volume Master volume 6L6 amps don't get the same effect because master volume amps just cook the preamp tubes. As far as I know 12BH7 are preamp tubes; I thought they were mainly used in TVs and some other audio equipment. A pair of 6V6GTs are good for around 10-20W depending on the topology of the output stage. Tube Talk. I estimate tube life of around 5000 to 8000 hours depending on the tube brand. com/tubes/6l6. With a little bit of tweaking, they can also be used to bring a 6L6 amp down a few notches in wattage. However the small geometry of the 6V6 negates this to some extent and somewhat stronger third harmonic and some content in the fifth harmonic is to be expected over other beam power tubes. 6BQ5/EL84 - Standard quality tube E84L/7320 - Premium quality tube. New & NOS power tubes from Mullard, Tung-Sol, Telefunken & more! Dec 26, 2011 · The 6L6 does have a later break-up as well as a bright & “chimey” top end to it’s tone. Re: 6L6GC vs EL84 OT impedance rating query « Reply #4 on: June 12, 2018, 08:36:06 am » Fender chose to use a 6. Soft vacuum tubes - such as the EL34 or 6CA7 - have a less intense vacuum (sometimes called a gassy vacuum), saturate more easily and therefore break up [distort] more quickly. Extremely different, and not interchangeable without other amp mods, where in general terms, 6V6 and 6L6 fit the same sockets, are wired the same, and can often interchange in one amp with proper bias adjustment. Tube and Bias Info. We carry all of the major brands in NOS, vintage and New Production vacuum tubes. 5 Jan 2010 The EL84 tube has a snarly sound (bright with midrange punch), and is usually found in smaller wattage amplifiers. EL 84 tends to produce high frequency sounds that are too nervous. As I was sitting up at the front counter, perusing through the local entertainment publication, a coworker walked up and interrupted my reading with what quickly turned into a point of animosity between us for several years. Jan 15, 2009 · Think “big Fender amp tone” and you’re thinking 6L6 (also sometimes substituted for the interchangeable 5881, essentially a ruggedized 6L6). The original tubes from the Poddwatt project are now in Price is for a single quad (4 tubes) of former Soviet Russian Military surplus 6pi3c (6n3c) /6L6GB output tubes, these are 100% New Old Stocks, are in brand new, never used condition, directly used for 6L6 type replacments, wonderful sounding tubes, actual date code may vary, please email me if any questions, thanks !!! You can swap the KT88 output tubes with 6L6, or EL34 / 6CA7. I show you different amp settings with three different guitars: a 1971  29 Jun 2018 What is the difference between pre amp and Power amp tubes EL34 vs 6L6 Tubes. It is a single ended class A amplifier and features a Custom All Tube Guitar Amp Cascode 12ax7 Push Pull 6v6 Jun 11, 2010 · Same goes for amps with 6L6 tubes. A. The 6V6 generally has deeper bass and is more velvety and a little darker. It can be used also in some 6L6 amplifiers. The harmonics are outstanding and I'm sure I will be sticking with Tung-Sol if and when I have to replace the power tubes again. BEAM PENTODE. Price High To Low. EL84/6BQ5 REISSUED. But if your output transformers have 8 and 4 ohm taps, you can always play the game of “power vs finesse”! Jan 08, 2012 · I like the JJ el84 tubes a lot but got a bad pair and decided to try the TAD's. The 6550 and KT88 Tube; The 6L6 5881 KT66 7027 and EL37 Tube; The 6V6 Tube; The 7591 Tube; The EL34 6CA7 and KT77 Tube; The EL84 6BQ5 and 7189 Tube; New Preamp Tubes. An interchangeable North American type is the 6BQ5 (the RETMA tube designation name for the EL84). Apr 11, 2014 · Choosing between EL34, KT88, or KT120 tubes. I've had tons of Mesa-labeled tubes and they are all different. GT-EL34-R Quartets. I guess the point to my rambling is that the two amps will sound different. 6L6 Tubes are the Classic American high-power valve. The eq is flat, and setting is set to 5 ( or 12 o´clock)the gain is set on 3/4 YouTube - carvin x100b el 34 vs x50b with 6l6 power tubes The MESA® EL-34 STR 447 is our very best overall, premium grade NOS equivalent EL-34 and our tube of choice in the production of all new MESA EL-34 powered models. 2: 300: 4,200: 11. They are matched by the factory at 400V plate, 250V screen and -20. Just like its 6L6 brother it is available as the 6V6 a metal tube, 6V6G a glass "coke bottle" shape and the 6V6GT a tubular glass envelope. Lothar's  26 Aug 2014 http://www. The 6BQ5(EL84) is sweeter with more sparkle on top. tubes receive a lot of vibration fro the speakers and being lunges from gig to gig in the back of a van. He didn't mention if the circuit had significant negative feedback, so who knows what to read into that. Getting to know those  Power tube influence can be masked at lower playing volumes with high preamp GAIN settings. 0 out of 5 stars with 5 Nov 23, 2014 · Re: Bogner Ecstasy 20th Anniversary : 6L6 vs EL34 Mon, Dec 18, 2017 6:07pm ubermetaldood wrote: There is a 6V6 version which I have played, and if you really insist on avoiding 6L6's, the 6V6 version is a better choice than EL34's in my opinion. 6l6 tubes vs el84

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