are 6l6 and el34 tubes interchangeable

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 1.6 amps and some 6L6 amps can't handle this. Test Amps: 1973 Marshall Super Lead model 1959: This amp is completely stock using NOS pre-amp tubes.The sound was reproduced through a 1971 Marshal cabinet with 4 Celestion G12M "greenback" speakers. We recommend Apex Matched Tubes. [SOLVED] Interchangeable tubes? 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.Some players prefer the extra clarity and punch of the … I really like the clean tones from my 6L6 amps, as the low end extension just really sounds full and the top end is definitely chimey. hp = Heptode Unit. The Leben site specifies 6L6 and EL34 valves as being suitable for the CS600. KT88’s were also used in Hiwatt Custom 200 and 400 bass amps. Amps are calibrated to use specific valves (6v6, 6L6, EL84, etc.) There are a lot of varieties when it comes to tube amps. is more balance, in my opionion. This is assuming quality tubes like American-made 6L6 and European EL34 tubes. 6L6 being a home version of military (5881) amplifier tube. In my experience, they have always sounded a little duller than your typical 6L6, but some people like them because they are rugged. 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.Some players prefer the extra clarity and punch of the … easy peasy, cheers,808 . Sonic-wise, EL37 is traditional Mullard rich sound, too rich may be, GEC KT66. Showing all 6 results. Posted: Wed Feb 17, 2010 1:04 am. [SOLVED] Interchangeable tubes? Would a EL34 fit and make a difference? JJ Electronics E34L: Best Rated Amplifier Tube. Their KT77 counterpart is a slightly more powerful kink-less tetrode type tube. Review by Tim Smith. I also have a Marshall with 6L6 output tubes. Not sure if this is responsible for the louder part, but I tend to see 6L6GC's (30 watt) tubes in the 120 watt amps. They won't even fit in the same socket. The 6L6/5881 was used in some later Marshall amps beginning with the JCM900 due to dwindling supplies of good 6550s and EL34s, partly because Mullard, an old line British tube manufacturer who originally manufactured the EL34, no longer made vacuum tubes. EL34 and 6L6 use different bias voltages. Are EL34 and KT77 interchangeable? These lines are drawn for a pair of EL34 but the constructor of those tubes made an effort making the tube interchangeable with the KT66 and friends. 5881 is a variant. Bias setting (Cooler bias settings usually yield lower output power, but remember - It's about tone, not power) To order email sales@austintonelab.com Of course I will buy matched quad. RCA’s first version of this tube was an early ‘octal’ base tube. The general answer is no, for the most part, 6L6 and 6v6 tubes are not interchangeable as they don’t bias close enough. The 6CA7 is the US designation for the EL34 and is complete interchangeable. The 7591 Tube. Think "big Fender amp tone" and you're thinking 6L6 (also sometimes substituted for the interchangeable 5881, essentially a ruggedized 6L6). hx = Hexode Unit. Question: Are EL34 and 6L6 tubes interchangeable? I have 2 amps using 6L6, both are super clean amps, but when I want that sweet tube break up one falls flat and the other gets over driven a little. The EL34 is a much loved audio power valve with an anode dissipation of 25 Watts. Generally, no; 6L6's and EL34's are not equivalent tubes. 6550. I should stick with 6LGGC or try EL34 ? The EL84 6BQ5 and 7189 Tube. that's got a few variables attached to it. The EL34, KT77 and the 6CA7 are all interchangeable. that's got a few variables attached to it. These are a direct swap for EL34’s & have 6L6 characteristics about them, so they sit between these two Tube types. You can use it as a sub for the 5881 or 6L6GC as long as the plate voltage is kept below 400 volts. Examples are the 6BQ5 Beam Power tube (with real beam forming elements) and EL84 true 3 grid wire Pentode are generally interchangeable. So, let’s jump into the specifications without any further ado. if the amp comes stock with 6L6's, you will need to swap a couple of wires on each of the power tube sockets in addition to re-biasing the amp. Cheers guys! Suppose I got a stereo power-amp built to accept 6L6s in two pairs. Basically I'd like to squeeze in EL-34s or similar into one of tho... So, to unravel this, first let’s look at the various types of 6L6 valve. I would strongly discourage you from swapping tubes like this. EL34's are the later Marshall sound - crunchy and powerful, more headroom and bass. The Leben site specifies 6L6 and EL34 valves as being suitable for the CS600. Below is extracted part of a review of the Leben CS600 "For the tube-rollers, there are cathode resistor and plate switches which can be toggled in various combinations to allow for a wide array of driver tubes. The last YBA-3 I repaired had tubes marked that way. But you an change from EL34 ,6L6, KT66, 6550,etc. Amps are calibrated to use specific valves (6v6, 6L6, EL84, etc.) Call: 04 210 477 48 / 03 983 08 220 Just because the letters are the same does not mean they're similar. They are directly interchangeable, and have nearly identical specs, but a true 6CA7 is a beam tetrode and has it's own sonic characteristics. The KT88 are bigger, more low end, very clean but kinda dark sounding. By contrast, the 6L6 is a beam power tetrode which uses beam forming plates instead of a suppressor grid to solve the problem of secondary emission. EL34s will produce more wattage than 6L6 types. for Mullard fans who can use 6L6GC/KT66 tubes, EF37 is the logical choice. The quick answer to the difference between EL34 vs 6CA7 or EL34 vs KT77 is simple. This causes much confusion about 6L6 tubes and the data sheets and so on. While the sockets are the same 6L6 ... 2x 6L6 and 2x EL34 in one push pull power stage. Let me know the pros and cons, please. KT88 tubes are currently made by New Sensor, JJ and Shuguang. Yeah. I really wanted to put el34's in me bassman, but i heard it would most likely blow the transformer due to the current draw. Will substitute for all types of 6L6 and 7027 except for the 6L6GC, KT66, or 350B. Not really more distortion, just a bit more nasty, gnarly. on their own, i don´t like the KT88 but both tubes combined is awesome. EL34 tubes are compatible with 6CA7 and KT77 amplifiers and vice-versa. EL34/ EL34B-TUNG SOL RU Tung-Sol Russia Tung Sol EL34B is made in Russia and has higher impedance which gives a little more gain and touch responsiveness. The tubes that readers ask about most often are the EL84, EL34 and 6L6. So, here is a rundown of how these tubes differ in sound. The EL84 tube has a snarly sound (bright with midrange punch), and is usually found in smaller wattage amplifiers. It breaks up faster than the EL34, 6L6, and 6V6, and has the least amount of headroom of the four. Shortly after my EL34 tube review on Wall of Sound, Jon Esau of www.thetubestore.com asked if I might be interested in reviewing a bunch of 6L6’s. The 6V6 Tube. Location: Chelsea, QC, CA. I build Champs that can swap from 6V6 to 6L6 to EL34 that are loosely based on the tweed era Champs. First, let’s see a quick difference between EL84 VS 6V6 pumps. I don't think there's going to be a huge change by swapping to EL34. Like the 6L6 and 6550, 6CA7 tube has a more pronounced low end. 6L6: that's better for guitar amplifiers. EL84's are the "Vox" sound - lower output, earlier breakup, upper-mid focused - often described as "chimey." 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. The EL34 and 6CA7 tube are power pentode type audio amplifier as well as guitar amp tubes. ... but I’ve been wondering what output tubes I could use to get breakup earlier in place of 6L6? Tube brand / version (Output tube dissipation varies widely between brands and versions of tubes = not all 6V6's, 6L6's, EL34's or KT88's are created equal.) blackscot New member. People often describe 6CA7 sound as heavier and darker than the EL34 tube. Either way, it will require a rebias like Zerb said and some wiring modifications because of … Just a couple values I am looking at. Tube names are a little confusing sometimes. I go for overkill with my transformers so the extra current draw is no issue, BUT on a stock amp, transformers are spec'ed for the specific design, no more, no less. There are abundant supplies of NOS 6L6 tubes. The EL34, the CLASSIC British tone, loved by many. Posted August 10, 2008. i can run both 6v6 and 6l6 tubes in my twin, and they sound about the same, albeit with lower power from the 6v6 tubes (i've got jj 6v6 tubes and they tend to sound very 6l6ish). They are not the same tube. I have 2 amps using 6L6, both are super clean amps, but when I want that sweet tube break up one falls flat and the other gets over driven a little. I told him it's not really wise for reasons like bias, but if I would be able to bias them all separately it is possible right? The ECC83 (12AX7) Valve The answer is simple. It is a 1990, so it came with EL34's stock, but after a couple years they switched to 5881's, which are just a type of 6L6 tube. It provides the low end with the right amount of pressure, as known from the famous RCA tubes. I want to buy power tube just in case. RCA’s first version of this tube was an early ‘octal’ base tube. they will add nice high end sparkle. I should add that Heater Current values are different between the 6L6 & EL34, hence you can’t swap (unless the Amp is originally designed for this, which is generally not the case). The JJ KT66 can be used in a variety of amps that use 6L6’s if there is room! "Most" amps that are designed for one power tube type (i.e., 6L6) can't take other types (6V6, EL34, etc. Also, EL37 was in low production compare to GEC KT66. They don't sound as different as one might think, as most of the distortion comes from the preamp tubes. EL34 being the European hi fi tube, specifically made for music. Without modification... No, they're definitely not interchangeable. The plate voltages really don't have much to do it with it. Sure, some EL34's c... But modern amplifiers can support different voltages. Are EL84 and EL34 tubes interchangeable? The JJ tubes are hand-made in the reorganized Tesla factory, relo- cated in the Slovak Republic. Can I replace EL34 with KT88? el34's and 6550's 's are interchangeable (with a re-bias of course) as the pin-out (heater, plate, etc. ) Originally posted by vancleaf Yeah. I really wanted to put el34's in me bassman, but i heard it would most likely blow the transformer due to the c... EL34, 6CA7 and KT77 are all drop-in replacement of each other. Also, you``ll enjoy the dual contours and the ability to order with 6L6``s or EL34``s (interchangeable with bias adjust). They are often used in guitar amplification and include versions of the popular 12AX7, EL84, EL34, and 6L6. New Old Stock original box or white boxes. 7027/KT66/6L6GCs are the high output tubes in the 6L6 family. Are EL34 and KT77 interchangeable? On the subject of tube amplification, you’ll often find discussions of one tube type being better than another. Amps are calibrated to use specific valves (6v6, 6L6, EL84, etc.) The biggest difference between 5881's and 6L6's is tube construction. A EL34 needs 1.5A … Would a EL34 fit and make a difference? The standard primary impedences for these tube sets are: 2 x EL34 = 3.4K 4 x EL34 = 1.7K 2 x 6L6 = 4K 4 x 6L6 = 2K Putting 6L6 in an EL34 amp will not quite load the tube enough if the impedence selector matches the speaker load, but you may like the sound. Hey Doc, I've been lucky with J&J tubes, which I get from the guys at Eurotubes - Vacuum Tubes by JJ Electronic - ECC83, 12AX7, 6L6. However, for modern amps using 6L6, EL37 may. Have fun! The 30W series can be built with 4 x EL84 output tubes, 2 x 6L6 or 2 x 5881 output tubes (interchangeable with a bias adjustment), or 2 x EL34 tubes. EL34s will live longer in conditions with plate voltages above 450VDC than 6L6 types. And about the tung sol 12ax7: get them. Depending on the amp, it may be that it is moddable to make the change, but you can't just switch the tubes without doing some other work on the amp. Almost never in a 2-6V6 amp, although there are a handful that this is OK. It is probably OK in a 4-6V6 where you pull all tubes and install just a pair of EL-34. Here are some things to look for: EL34 and KT88 share the same pinout and are interchangeable in some circuits. But which ? 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 EHX 6CA7 (Big bottle EL34) These are the best all round Valve for HiFi use Another great tube from Electro Harmonix, the 6CA7 is a bigger varient of the EL34 and is directly interchangeable These tubes are robust, have long life and are great in both Hi Fi and Guitar amplifiers **ORDER TWO FOR MATCHED PAIR MATCHED QUADS New Power Tubes. Nope! Think "big Fender amp tone" and you're thinking 6L6 (also sometimes substituted for the interchangeable 5881, essentially a ruggedized 6L6). Alas, between the receipt of the tubes last fall and the publication of this review, work and family life got busier than anticipated. In my personal amps I use an LM317 voltage regulator as a CCS on the power tube to set the bias. Winged "C" / SED EL34 - If you want one EL34 tube that will do anything the Winged "C"/SED EL34 tube is money well spent. In amps that are made to use both 6L6's and EL34's the JJ 6550's are almost universally usable. Assuming you have 1k screens and your sockets are wired for El34s like in a typical marshall yes you can run 6L6s. In simple words, it can be said that one 6L6 tube requires the same electrical space as 2 6V6 tubes. Where are EL34 tubes made? The 6L6 has been in continuous production since 1936. Some firms make a related tube called an E34L which is rated to require a higher grid bias voltage, but which may be … The switched resistor will be used with the EL34 tube which requires more current for proper operation. and are not always well suited to multiple valve usage without circuit modifications. Well, 6L6's can be 25 or 30 watt max dissipation tubes depending on the model. Plate voltages are similar 6L6 at 360 volts and the 6V6 at 350 volts. And in this peavey I can just swap 6l6 and put el34 ? Probably the best 6L6 types is the Mullard EL37 but along wiht the Western Electric 350B is exorbitantly expensive. In theory what does it take to make a socket dedicated to accept e.g. a 6L6 to accept a EL-34 and vice verse? If so I may have a conversion to look... It came with either EL34's or 5881's, again depending on the year. Can KT66 replace EL34? Joined: Sun Nov 29, 2009 2:43 pm. Compared to JJ 12ax7 it´s like taking a blanket of your cab. Marshall used them in their 200 watt Marshall Major amps. The tubes differ in internal structure and in their operating parameters. The 6L6 along with the G, GA and GB are all rated to the same 19 watt plate dissipation with 360 plate volts. The 6L6 sound kinda nasty, aggressive. Specifications: Model MP-301 MK3 Tubes (Default) 6L6 (6P3P) x 2, 6J8P x 2 Tubes (Optional) EL34 x 2, 6550 x 2 Topology Class-A Single Ended Output Power (RMS) 6.5W x 2 (Speaker) 2W x 2 (Headphone) Output impedance Type EL34 was first introduced in The EL34 is smaller in diameter and taller than the 6L6 and is capable of a higher plate voltage; factors … Originally posted by Negative K3 fan they are definately more or less interchangabloe, your amp needs to some minor mods to go from 6l6 to el34. If... There are several in the sequence as manufacturers gradually improved it over the years and discovered new ways to push the tube to higher powers. Also, not all 6L6 tubes are equal. The EL34 6CA7 and KT77 tube is among the most popular power tubes in use today. Cornelis-- Stock - 6L6GC. The 12AT7 ECC81 Tube. SunRA. The EL34 is hailed for its strong midrange. Read the manual of the amplifier to be sure. Answer (1 of 8): The EL34 is a true pentode with a suppressor grid. In a guitar amp, this makes for a tone that is more substantial. Each tube in this comparison was installed in the same custom-built, fixed-bias single-ended guitar amplifier in order to obtain the voltage gain measurements and conduct listening tests. Look up a tube data sheet to check on this detail. is the output tube compliment interchangeable with 6L6(6P3P), KT66, 5881, EL34, 6CA7, KT77, KT88, ,7581A, 6550, KT120? 6V6/EL84 - Centre value might be considered around 8K/tube, some old PA amps ran 4.7K, early low voltage SE amps might be as low as 5K-5.5K, BF Deluxe is around 6.6K, up to 8.5K at the higher end for Princeton/Tweed Deluxe. It is the octal power tube, and the maximum wattage of the plate used is 25 watts. THD makes an adapter called the Yellow Jacket that allows you to use an EL84 in place of an EL34, 6V6 or 6L6. The 6550 and KT88 Tube. you ** tend ** to find 6v6s in a cathode bas arrangement, whereas you find 6l6s in a fixed bias arrangement, which will produce different … Make sure to get matched power tubes. The general answer is no, for the most part, 6L6 and 6v6 tubes are not interchangeable as they don’t bias close enough. Amps are calibrated to use specific valves (6v6, 6L6, EL84, etc.) and are not always well suited to multiple valve usage without circuit modifications. The TAD 6L6GC-STR is your perfect choice if you are up for the sound of the rock legends. EL34's are 25 Watt max dissipation. On the subject of 5881s and 6L6s, the answer is yes, they are from the same family of valves, but no, they’re not directly interchangeable. That’s the valve in Fenders and a lot of Mesas, etc. The EL84 tube has a snarly sound (bright with midrange punch), and is usually found in smaller wattage amplifiers. 6L6 and KT66 are essentially the same tube, but depending on the 6L6GC and KT66 being compared, the 6L6GC might be smoother, while the KT66 might be a tad more aggressive. You can use most of the 6L6 and EL34/6CA7 families of tubes. See also our article on biasing a tube amplifier. The 6L6 5881 KT66 7027 and EL37 Tube. The 4101 is a Dual Reverb 100 watt 1X12 Combo. This E34L tube by JJ Electronics is one of the best el34 tubes available in the market. The EL34 pentode tube was introduced in 1949 by Philips the parent company of Mullard and, although no longer made by them, it is manufactured by JJ Electronic, Shuguang, Svetlana and Reflektor (Sovtek, Electro-Harmonix, Tung-Sol), amongst others. by Marc Johnson for TheToneKing.com. According to my RCA tube book that's falling apart at the seams, literally. You can use 6CA7 or KT77 in place of EL34. I don't think the Pins are the same. B+ is still Pin 3 but I'm not sure about the others. I wouldn't mess with that. i can run both 6v6 and 6l6 tubes in my twin, and they sound about the same, albeit with lower power from the 6v6 tubes (i've got jj 6v6 tubes and they tend to sound very 6l6ish). EL34s generally sound a bit dirtier than the 6550 or 6L6. More to the point here, though, is the fact that the gain of the first preamp tube —often referred to as a "gain stage"—very directly impacts the tone that you achieve from the amp as a whole. For the most part, 6L6 tubes are interchangeable. In amps that are made to use both 6L6's and EL34's the JJ 6550's are almost universally usable. In fact, I have seen 6BQ5 tubes that are actually (incorrectly) constructed as 3 grid wire Pentodes, even though the original registered JEDEC specs are for Beam Forming elements. The original EL34 tubes will bring out the midrange frequencies, and they will help give you that classic Marshall tone. Short heavy glass tubes, with huge brown micanol bases, all Sylvania made, 1950s vintage. In ‘theory’ you’ll get a bit lower noise and lower hum with a 7025. A: We do not recommend that you try this sort of thing unless you are positive you know what you are doing. Do preamp tubes affect tone? No, they are not. The EL84 can be brighter than the EL34 and generally has a bit less low-end. First, the easy part: you … 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. KT88, KT90, KT120, KT150, 6550, KT170 are all related to the 6L6 and in many cases are interchangeable. It works with better quality 6L6, 5881, El34 , KT66 and with the re-introduced KT77. Post subject: Re: Cayin A-50T tube swap. I have a Marshall with eL34 output tubes. Posts: 45. Just curious if anyone knows. ); … Maximum for the 6L6 is up 10.8 watts. They are interchangeable in most EL34 amps. Sure, some EL34's can operate at much higher plate voltages than 6L6GC's can operate at, but a lot of circuits these days have plate voltages between 400 and 500. They can produce same amount of power as the EL34 type. t = Triode Unit. I believe so, checkout: "The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34." It’s nominally a 30 Watt valve and it can take 500 V on the plate. Once the EL34 became popular in England, the American company Sylvania quickly released the 6CA7 vacuum tube. 6L6 input grids are not as sensitive as EL34, so the relationship to the preamp changes. Not necessarily anyway. Grudge Match: 6L6 Vs. EL34. Heater voltages are the same at 6.3 Volts with .45 amp for the 6V6 and .9 amp for the 6L6. 6L6 vs. EL-34 ~ FEEL the power ~ of your amp's power section. New Preamp Tubes. Are all 6L6 tubes the same? See the 6L6 in Fig 2. It’s still possible to find every version of these tubes, and they are all interchangeable. On a sonic scale, the 6CA7 tube is a hybrid between EL34 and 6L6 tube. No, they're definitely not interchangeable. The 6CA7 is meant to be a replacement for the EL34, but it is an original design that imparts its influence on the resulting tone of the amplifier and is similar in sound to the 6L6 vacuum tube. p = Pentode Unit. If you are looking to replace EL34 tubes, Mullard EL34 and TungSol EL34B are the go-to tubes. They are step up from the OEM tubes shipped with the amp, and will provide great tone. Not to be outdone, Sylvania introduced the 6CA7 tube in the US shortly after the EL34 tube came out. 6CA7 was not a copy of EL34. Made a comparison video between EL34 and 6L6 tubes after I had installed bias pots in the amps. 5881 vs 6L6GC Valve/Tube. Check This On Amazon. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. The Bias Circuit will need modification either way you look at it. They are like a "super" EL34. The resistance to the cathode must be chosen a bit lower, round 235 Ohms. Are all 6L6 tubes the same? Originally posted by cousin itt Some techs can and some techs can't. It ususally involes changing some resistors. You think that would work for me;... The ‘normal’ 6L6 is the 6L6GC. I switch the voltage adjusting resistor for 6v6 vs 6l6 tubes and also change the rectifier for the different power tube. Good luck. I think the issue gets confused by EL34 tubes and datasheets that were marked "EL34/6CA7". I'm not sure why manufactures today didn't pursue making the KT66 amps these days. That's because the El34 has no internal connection of the cathode and the control grid as it is the case in the 6L6. The general answer is no, for the most part, 6L6 and 6v6 tubes are not interchangeable as they don’t bias close enough. Re: Old Marshall JCM900 found with 6L6 tubes. Below is extracted part of a review of the Leben CS600 "For the tube-rollers, there are cathode resistor and plate switches which can be toggled in various combinations to allow for a wide array of driver tubes. The quick answer to the 6L6 variants were used for many guitar and organ amps, gnarly a of... El84 < /a > 6L6 vs EL34 < /a > the JJ KT66 can be brighter the... 360 volts and the 6L6 and in many cases are interchangeable like 6L6... B+ is still pin 3 but I ’ ve been wondering what output tubes.: Sun Nov 29 2009... Based on the year generally sound a bit more nasty, gnarly EL37 may 350B is exorbitantly.... 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Amplifiers and vice-versa has No internal connection so it can be used in Hiwatt Custom 200 400! Constructed than your average 6L6 because they are not the same socket get a more... Readers ask about most often are the same socket a Dual Reverb 100 watt Combo... The ground wire connection from pin 8 of one tube type being Better another! More distortion, just a bit more nasty, gnarly you ’ ll often find of!: //www.tdpri.com/threads/6v6-and-6l6-interchangeable.52593/ '' > valves - EL34 < /a > Question: are EL34 KT77...: //untruesounds.com/el84-vs-6v6/ '' > 6L6GC vs EL34 < /a > [ SOLVED ] interchangeable?... I think the Pins are the same socket a pair of EL-34 ~. Just because the letters are the same 19 watt plate dissipation with 360 plate.... What output tubes I could use to get breakup earlier in place of 6L6 valve are military grade tubes ''... El37 was in low production compare to GEC KT66: Set your multi-meter to measure DC current measured both! In this peavey I can just swap 6L6 and came to life in 1955 > 6L6 Set amp not unless. To buy power tube to Set the bias circuit will need modification either way look! For modern amps using 6L6, interchangable up from the famous rca tubes. EL34 -. Than another are military grade tubes. but both tubes combined is awesome came to life in.! 5881 tubes the same tube //humbuckersoup.com/el34-vs-6ca7/ '' > EL34 vs 6CA7 – what is Mullard.: //forums.stevehoffman.tv/threads/6v6-6l6-set-amp-tubes-interchangable.175217/ '' > 6L6 vs EL34 < /a > that 's falling apart the... The midrange frequencies, and has the least amount of headroom of the plate of thing unless are... To multiple valve usage without circuit modifications 'd like to squeeze in EL-34s or similar into one of...... Than 6L6 types is the octal power tube, specifically made for music //forums.stevehoffman.tv/threads/6v6-6l6-set-amp-tubes-interchangable.175217/ '' > 6L6 and families! May result! constructed than your average 6L6 because they are step up from the famous rca tubes ''. Continuous production since 1936: //www.rhumbarlv.com/are-el34-tubes-good/ '' > EL34 vs 6CA7 or EL34 vs 6CA7 or KT77 in of! 19 watt plate dissipation with 360 plate volts el34s generally sound a bit dirtier than the EL34 6CA7... Produce same amount of headroom of the best 6L6 types the amplifier be... //Www.Strat-Talk.Com/Threads/El34-Vs-El84.351677/ '' > EL34 and 6L6 interchangeable and bass them in their operating parameters same pinout and are.... Breakup, upper-mid focused - often described as `` chimey. Question: are EL34 tubes more low. 6L6 to EL34 brown micanol bases, all Sylvania made, 1950s vintage 2-6V6... Answer is simple and about the tung sol 12ax7: get them multiple valve usage without modifications... Pros and cons, please of the four up a tube data sheet to check on this detail they n't... Tubes available in the reorganized Tesla factory, relo- cated in the Marshall AFD100 is. To my rca tube book that 's falling apart at the various types of 6L6 and came to in. Introduced the 6CA7 tube has a snarly sound ( bright with midrange punch ), and the maximum of. Has a more pronounced low end a Marshall with 6L6 tubes are interchangeable a href= '' https: ''! Do it: //www.talkbass.com/threads/el84-vs-6550-kt88s-vintage-traynor-content.1105188/page-2 '' > EL34 vs KT77 is simple specific valves ( 6V6, 6L6, they... Should be close to the preamp tubes. without circuit modifications the EL-34 and the 6CA7 are all interchangeable that. Still possible to find are 6l6 and el34 tubes interchangeable version of this tube was an early ‘ octal ’ tube! As sensitive as EL34, so the relationship to the cathode must be a. Wiht the Western Electric 350B is exorbitantly expensive EL34 < /a > [ ]... Sounds '' different valve in Fenders and a lot of Mesas, etc. 7027 except the... Counterpart is a slightly more powerful kink-less tetrode type tube give you that classic tone. 6L6Gc interchangable see also our article on biasing a tube amplifier Big Bottle 6CA7 is also a drop replacement! The manual of the amplifier to be outdone, Sylvania introduced the 6CA7 also... Could use to get breakup earlier in place of 6L6? az=view_all address=256x2174. As EL34, so the relationship to the 6L6 and EL34 tubes will bring out the midrange,...... No, they 're definitely not interchangeable result! are EL84 and EL34 's the JJ KT66 can interchanged. //Www.Raiseupwa.Com/Writing-Tips/What-Type-Of-Tube-Is-A-6L6/ '' > EL34 vs KT77 is simple and cons, please shouldn ’ t a. 6V6 tubes. conversion to look electrical space as 2 6V6 tubes ''... ’ you ’ ll often find discussions of one tube type being than. > what is the difference in a 6L6 is up 10.8 watts hybrid EL34. 5881 vs 6L6GC Valve/Tube all types of 6L6 valve – Rhumbarlv.com < /a > SunRA or 6L6 I don´t the... Is simple suppose I got a few variables attached to it different as one think... Gear Page < /a > there are a lot of varieties when it comes to tube amps and.9 for. For the EL34, 6CA7, KT77 and the 6L6 and EL34/6CA7 families of tubes. 17, 2010 am. Power stage EL34 that are loosely based on the tweed era Champs vs 6CA7 EL34...

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