5881 tubes vs 6l6

5881 tubes vs 6l6

RCA introduced the 6L6 to the world in the 1930s. 2008 · IMO, if you play an amp that gets some of it's tone from the power section, something like a Tung-Sol or SED Winged C 6L6 will get you a way better tone than a typical Sovtek 5881, but if you play something like a Recto you won't notice a huge difference and you are better off with the more reliable tubes. This is our "audiophile" tube page. The LUCKY 13 is two amplifiers in one box – a sparkling, super luscious, “vintage” sounding clean amp combined with a rich, singing, harmonic-laden, high gain amp for the best of both worlds. 6L6 / 5881. The 5881WXT or 5881/6L6 WGC (same tube different base) is used as the OEM power tube for almost all amps calling for 6L6GCs by Fender, Mesa, Marshall. F. Audio and Video chat rooms. bought the amp with the 6L6 output tubes (this was before the 7027 were the 5881 were just there so why not give them a try since they do not have the same fundamental tone of the Chinese 6L6 tube (Mesa STR440). May amp manufacturers use these tubes during amp manufacture $ In my hurry a friend who "supposedly knows about tubes" replaced with 6L6/5881 (pair) as the manual specifies, I think they were not new, I noticed those tubes were a bit thinner than the original ones and didn´t glow in blue as much, one of them blew after just 2 months. 6L6 tubes generally sound a little cleaner and tend to have a bit more beef in the low end as The only issue with swapping 5881/ KT-66 / 6L6 would going the other way, in that some older 5881 tubes had a lower plate voltage tolerance. The TAD 6L6GC-STR is the perfect choice for the tone of the rock legends with powerful deep bass and clear but pleasing airy top end. Power tubes are responsible for powering the output stage in your amplifier. It has about 20% less output than the 6L6GC, but Find great deals on eBay for 6l6 matched pair. Also, you do not want a 5881 or equivalent. You are here: Home › Tubes › 6L6 / 5881. Design similar to clamps used by Marshall®. A 6L6GC can take more plate voltage. Modern production tubes don't follow the tube specifications, and they likely use the same internal components for both tubes. It has a lot of headroom and a fat, solid tone. a 5881/6L6 (Sovtek or otherwise) has a rated plate dissipation of 23w – Sovtek labels their 5881’s as 6L6GC’s – this is fraud to me. 08. What Sovtek 5881 WXT/6L6 WGC Groove Tubes/ Fender/ Mesa/ Sovtek rating is best? First, let's clarify what we are actually buying as the tube Manufacturers use different ratings. I fo24. I have Noams old Onix SP3 and have tried the Tungsol 5881 and am currently using the TAD 6L6 WGC STR…. TubeDepot carries a selection of 6L6 / 5881 / KT66 / 7027 Power Vacuum Tubes. My preference is the EL34 but the 6V6 is more fun than you may realize. The premium matched tube is better. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. (just cant seem to spell today). F. I do have a set of EL34s at home and preamp tubes (12ax7 & 12au7) from a few brands (EH, Edicon, Sovtek). The tube amplifier enclosure is constructed using aluminum as it is easy to cut and work with. thetubestore. Aug. 6L6 / 5881 Tube (Valve) Amplifier Construction. 09. Meiner ist aber keine LM Version. 2013 · 6L6-5881-KT66 should all fit the same socket, I do not know about the 6V6 tube though. Ich habe einen Röhrenverstärker mit 6L6 ( 5881 ) von Sovtek, 4 an der Zahl. It seemed appropriate to use this as a reference tube and it did not disappoint. 00. This trip under the hood we’ll explore output tubes—the big bottles at …Grudge Match: 6L6 Vs. 6L6 tubes and how to decide between them. This trip under the hood we’ll explore output tubes—the big …Hallo, in anderen Beiträgen wird aber oft die 6P3S anstelle der EL34 benutzt. 02. You can use these as a substitute in 6L6GC amps for less headroom and …Click here to read part one: Everything You Ever Wanted to Know About Preamp Tubes In the last issue I discussed preamp tubes , along with a basic primer on how and why tubes do what they do. 6L6 is a very popular output tube in guitar amps. McLover You must use 6L6GC or 5881 tubes to get the Spring Clamp Vacuum Tube Retainer for 6L6 5881 EL34 etc. 2013 · Tube advice for Marshall 800 - 6550 vs 5881 vs EL34 etc Hi guys I have recently purchased a Marshall JCM800 combo (model 4211) Split channel, 100 watts, 2x12" for my studio and need some advise and info regarding tubes for this amp, particularly the power tubes. The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. Non dovresti fare danni, è certo che nella marea di 6L6 oggi prodotte è difficile scegliere le migliori. The 5881's are basically 6L6WGB tubes. 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. To unravel this, first let’s look at the various types of 6L6 valve. his review on these TAD tubes is 101% bang on. I got some of their 5881's for my Rec to tame the high end when i …The 6L6 I prefer is the 6L6WGB which is also known as the 5881. Also, just to be sure. It is a premium grade, US equivalent and our tube of choice in the production of all new Mesa 6L6 powered models. Carl Martin Quattro Multiefectos compuesto por un compresor, una distorsión de dos canales, un chorus y un delay con tap tempo. It also had to be small so the radios could be made more compact, thus the 5881 was born. Notify me of updates to 6P3S-E / 5881 / 6L6GC tube (original box) Site news: 24 Dec 2018 8 pin ceramic socket with snap ring for EL34 / 6L6 / 6SN7 $ 2. So they are similar, but not identical tubes. These reviews are a vital resource for learning about manipulating your amplifier’s tone through better tube choices. We are all things tubes, Guitar amps, Bass amps and Hifi amps. 6. I leave that up to you. Ruby Tubes 6L6R (5881/6L6 WGC) Sovtek 5881/6L6 WGC Sovtek 5881WXT. I may try 5881's, 6l6's and KT66' all have different bias voltages (as: 6550 vs KT88/KT90). 2004 · 5881 vs 6l6gc If you are getting "lower gain" from 5881's then it is because they are biased awfully COLD. It is a reliable, low cost replacement, and it's probably what you have in there now. 5 лет назад There are NO REAL, honest to God, 6L6GC tubes being made today, period, regardless of the lies you hear from boutique tube sellers. 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. The purpose of this KT88 / 6550 / KT90 page is to give an overview of these electron tubes, their applications, and the history. The place for vintage amp discussion. TAD is closely cooperating with all of the few existing tube …6L6 / 5881 Tube (Valve) Amplifier Construction. Anodenspannung ist ca. Check out the following tube reviews for guidance in getting the best possible tone out of your tube gear. $90. I currently have a set of these in my 1976 Fender Twin Reverb guitar combo amp and they do the job well. All of a sudden all the LEDs on the back of my amp lit and I think that I have to swap all power tubes Just changed tubes: Ruby 6L6GC vs SED 6L6GC + Bias comparison. Rated 4 out of 5. In der Zwischenzeit scheint aber Mesa umgestellt zu haben und verwendet jetzt die 5881WXT+ von Sovtek, welche die gleichen Sockel hat wie die Electro Harmonic's. 2010 · Hallo, habe mich jetzt schon des öfteren hier im Forum umgesehen wenn es soundmäßig um verschiedene (zumeist Endstufen-)Röhren ging, meist aber nur auf den Unterschied zwischen EL34 und 6L6 gestoßen. 6L6 – KT88 PP TUBE AMPLIFIER The first amp article was on the TRUE COMPACTRON AUDIO AMP utilizing TV sweep tubes for outputs. Any-who, It is the fine folk's at AV123 that should be saddled up to the boys down under to find a answer to our madness. The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. 2006 · 5881's, 6l6's and KT66' all have different bias voltages (as: 6550 vs KT88/KT90). Not sure what U. 2012 · The 6L6 tube takes more careful system matching, especially with the speakers and upstream components. It has about 20% less output than the 6L6GC, but it does offer the warmer tone that I like for my personal use. BEAM PENTODE 6L6GC is a beam power pentode with an octal base and power of 30W for use in 6L6 amplifiers. Any of them should work safely in any circuit designed for any of the others. Die laufen bei mir seit langer Zeit. MIRA rectoverb winged C svetlana and Mullard el34 comparison. May amp manufacturers use these tubes during amp manufacture $ Sovtek 5881/6L6WGC Matched Quad can be used in all 6L6 and 5881 sockets. 2015 · I was wondering out of the tubes in the 6L6 family, 6L6, 5881, 6550, KT66, KT88, etc, which is the cleanest tube type? If your budget allows, consider a quad of 7581A powder tubes. . Hey folks. Valve Shootout: 6L6 vs EL34. Juli 2011 Zusammen, kann mir jemand den KLANGLICHEN Unterschied zwischen 6L6 und 5881 nennen? http://www. In meiner 6l6 PSE sind die Unterschiede zwischen den verschiedenen Versioen nicht so groß. the 5881 were just there so why not give them a try since they do not have the same fundamental tone of the Chinese 6L6 tube (Mesa STR440). 00 Add to The 5881 (originated by Tung-Sol) is a ruggedized, slightly higher rated (23W plate dissipation vs 19W for the 6L6/G/GB) version of the 6L6. 04. Any-who, It is the fine folk's at AV123 that should be saddled up to the boys down under to find a answer to our madness. While all 6L6 types are pin compatible with one another, some amps are designed only for the higher powered 6L6GC. 10. It uses a power transformer scavenged from a Fisher 400 Receiver and Hammond 1645 output transformers, and produces 25 watts per channel. . Von Sylvania stammen auch diese 6L6 GA, sehr schöne coke bottle, Es ist die militärische Version der 5881, die auch von Tung-Sol entwickelt wurde. I bought some Groove Tubes and didn't really like them. tubeampdoctor. I cant say for sure about the Sovtek 5881's but if they are true 5881's,they cannot take the voltage or the plate disipation in an amp designed for the 6l6GC. and it sounds amazing- sort of the middle ground between a 6V6 and a 6L6. Wonderful tube which will sub for every 6L6 and 5881 type except for 6L6GC. 20136L6 Tube Review. it's a very complex sounding tube though isn't itseems like a lot going on across the mids that isn't usually there with a 6L6. Military grade 6P3S-E tube beam tetrode. We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes We are all things tubes, Guitar amps, Bass amps and Hifi amps. , 6L6-GB, 6L6-GA, 6L6-G, 6L6 no suffix) may be preferable or even necessary, and may result in greater longevity of the tubes. Sounds great the way it is but I'm wondering if I'll notice any difference if I put 6L6's back in the amp, the way Fender designed it. 50: a 5881/6L6 (Sovtek or otherwise) has a rated plate dissipation of 23w – Sovtek labels their 5881’s as 6L6GC’s – this is fraud to me. I have the "show signatures" box unchecked. power tubes as well. Folgedessen weiss ich gar nix mehr. Our observations: This tube is a work of art! And it sounds as good as it looks. This is not correct. I'm using a modern Vincent pre-amp that has tube output they claim is class-A. This version has a 30 watt plate dissipation, 500V plate rating and 450V 5watt screen rating. Back to the Tube Sales Page . Quindi cerca qualsiasi cosa inizi per 6L6 o per 5881. Fast alle Typen pendeln sich zwischen 50 und 60 mA ein. Thanks again. L. I think I developed this opinion from using them in …See 6L6 / 5881 Tube Catalog Page for 6L6 tubes we stock. It's running 300 VDC to the plate. As far as the Boogie Brand tubes go, changing to the standard 6L6, you will get a lot more top end, not necessarily gain. I'm not surprised that the EL34s have more punch and volume than the 6L6s. I got some of their 5881's for my Rec to tame the high end when i was using "In Ears". 03. 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. MESA 5881 STR-425 is a military grade 6L6 that was designed with an emphasis on rugged durability and consistency, capable of handling high voltage requirements - It produces a thick, rich tone with tapered highs that lends itself to styles of jazz, fusio 6L6 Tubes. Auch im Internet wird oft gesagt das man an stelle ( ohne Probleme ) eine KT88 oder eine 6L6 benutzen kann. Tubes by Brand. You're better off getting an amp with smaller power tubes and cooking BOTH power amp and preamp tubes. See 6L6 / 5881 Tube Catalog Page for 6L6 tubes we stock. Tung Sol made the original, and the only true mil spec 5881 and it is one of the best tubes for guitar amps ever made. RUBY 6L6GCMSTR's and for the 12AX7's, a Tung-Sol in V1, a Sovtek LPS in the phase inverter and Ruby 7025SS's. 6L6 Hello Dave- Great to hear from you! In olden times (the mid-fifties) the 5881 was introduced as a high-performance version of the 6L6 made by either Tung-Sol or Sylvania. They were labled as 5881/6L6. These are the original Tung Sol made brownbase tubes which are scarce, and are considered the best 5881 ever made! Nice Gm match on these, and actually performance tested TAD 6L6GC-STR. I have only used 6L6 tubes currently. When shopping for tubes they are categorized as 6L6 or 5881. 6L6 Tube List Since There So Many Versions Of The 6L6 Tube, This List Is Divided Into Each Version FOR AN INEXPENSIVE EXCELLENT QUALITY ALTERNATIVE TO ANY 6L6 TUBE CLICK HERE!! 6L6GC The 6L6GC is the latest version of the 6L6 tube. 20. 6L6GC Comparison of Current Made Tubes A Comparison of Current Production 6L6GC Tubes. The amp that ‘started it all’, the Fender Bassman was loaded with a duet of of 5881s. Quick fixes for 7591A amps. Tweed 12 - 6V6 vs 6L6 Tungsol 5881's in his amps and he checked with MM to be sure the 2 single tubes: 5881/6L6WGB Tung Sol madeMATCHED PAIR: New old stock, original box and white box. The tubes that readers ask about most often are the EL84, EL34 and 6L6. Good luck. Blackstar HT Club 40, Power Tubes Upgrade - Mullard EL34 vs. 2006 · Unless the other numbers and letters are military cross-references for the same tubes, I only have experience with three of these tubes: EL-34, 6550, and 6L6. A. 01. Photo by Roadside Guitars: KT66 and 5881. sk 21 6L6 GC A. Read more about NOS JAN Tung Sol 5881/6L6WGB; NOS Tung Sol 5881/6L6WGB Select Matched Pair for amps that use 2 of these tubes and Matched Quartet for amps that The 6L6 is the largest of that early family and later led to some transmitting tube such as the 807 and 6146, all sorts of TV sweep tubes and the 5881, 6L6GC, 6550 and other expensive favorites of the audio crowd. You can use these as a substitute in 6L6GC amps for less headroom and your guitar amp should breakup at lower volumes. Shop our large selection of 6L6 & equivalent vacuum tubes. It can also use a GZ34 and similar rectifier tubes. It is completely free for hobbyists to post classifieds here. Marshall amps have come a long way, from being a modified Fender Bassman clone to becoming THE amp synonymous with rock guitar. hatte mal welche (JAN RCA) in meinem Deluxe Reverb und fand die klangen ziemlich weich/mittig. 12. The buyer wanted me to use 6L6 tubes, not the 6V6 that come standard. RCA had hiervoor de rechten gekocht van Marconi, die dit buistype in 1933 ontwikkelde. 6L6 / 5881 Tube Reviews. 3 any bottom view e "sin 5 diagram jed ec 7 a c the 5881 is the electrical equivalent to types 6l6 and 6l6g except that the plate and screen dissipation ratings have been increased approxi— mately 20 percent. 3 product ratings - SOVTEK Factory Platinum Matched PAIR 5881WXT 5881 6L6 tubes 24 Hr Burn-in 6L6 vs. But depending on the design of the amp and the nature of the conversion choosing a 6L6-GC rather than earlier versions (i. Classifieds: WANTED - 6L6/5881 tubes. Buy Sovtek 5881WXT / 6L6WGC Vacuum Tube, Matched Pair: 5881 Or 6L6 Replacement Tube Made In Russia These tubes have the goods and always come through. Power tube distortion exists and is a great thing. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881s in its sockets. Click here to read part one: Everything You Ever Wanted to Know About Preamp Tubes In the last issue I discussed preamp tubes , along with a basic primer on how and why tubes do what they do. Power tubes comparison 6v6, 6l6, el34. It runs very cool and sounds great. by Marc Johnson for TheToneKing. A prime example is the ’59 Bassman LTD. I was asked by KEGGER on the AK tube amp audio forum if I was interested in designing a PCB based amp on the 6L6 output tube family. Excellent work on the video. by Genalex. This spring retainer holds tubes firmly in socket and is especially useful for "upside down" tubes. Are you looking for the very best tubes for your vacuum tube amplifier? This is the place to start. The Groove Tube rating is the de facto standard, as they invented the whole rating idea to begin with. The 6L6 was an American-designed tube to circumvent the patent Philips held for their pentode design. 24. 2014 · Last week I received an order for a Tweed 12 2x10 combo. Has anyone of you had the chance to compare amps with 5881 and 6L6 GC power tubes? It terms of tone, not power or anything, just Aug 20, 2013 http://www. The major difference, tonally is that the 6L6 has less distortion than a pentode, which translates to a much cleaner sound. com. It came with Sovtek 5881's. See 6L6 / 5881 Tube Catalog Page for 6L6 tubes we stock. EUR 66,13 Compralo Subito 6d 19h. 6L6 STR-440 VS. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881's in its sockets. 4 reviews for Russian 6L6G 6N3C 6P3S 6L6 5881 NOS tubes. Output beam tetrode NIB. A note with respect to the KT66. I loved the sound of it with the 5881's and now regret getting them to put the proper tubes in. The many amplifiers that have higher plate voltage but use a tube rectifier can use the Tungsol 5881 tubes without issue. CSGuitars. 23 $ 90. Winged C EL34. Amped guest blogger Kurt Prange, of Amplified Parts, puts 16 separate 6L6GC tubes to the test and comparatively rates their low, mid and high-end response. New & NOS power tubes from Mullard, Tung-Sol, Telefunken & more! Tubes. It had a metal envelope 6V6, KT66, 6L6, 5881, 6550, EL34 using the same Fargen Min Plexi Mk2 and 1968 Marshall 4X12 1982A with a 2010 Gibson Les Paul 1957 Reissue Black Beauty with a 1970s Dimarzio Super Distortion as 6L6 is the designator for a vacuum tube introduced by Radio Corporation of America in July 1936. « Reply #15 on: February 02, 2013, 08:48:01 AM » I was just asking that exact question in my search window. 315 Volt. A Comparison of Current Production 6L6GC Tubes. 6L6GC, 6L6GB/5881 and KT66 Tubes Different Power Ratings. The 5881 doesn't seem to have quite as much sparkle and top and bottom as a good example of a 6L6 tube. 2006 · Daniel schrieb: Hallo Ich habe mal alle Berichte bei Hamony Central überflogen, aber nur Einer geht ein wenig auf das ein. When it comes to tone, they do have a big impact. High quality, sturdy construction and great tone! Modeled after the Phillips STR power tube of the 50s and 60s. Amp DIY • 6550 • Gear • Amps • 6L6 • 6V6 • August 2015 • EL34 • EL84 • Tube Combo • Tube Head • Ampeg • Fender • Marshall • Vox Power Trip: A Guide to Power Tubes and Their Signature Sounds This is a suitable replacement for any 6L6 tube type. - 6L6 - 5881 My Les Paul Forum . 5881 tubes vs 6l6 6L6, 6L6G, 6L6GA, 6L6GB, 6L6GC, and all other variants as well as , 5881, KT66. The 6L6 is a completely different design than the EL34. De 6L6 is de allereerste beam tetrode, door RCA geintroduceerd in 1936. If your other tube pairs can be biased, all you need is one matched pair. Remarkable bass definition, articulate mids and shimmering highs keep every note amazingly intelligible, with a smooth, creamy character. This tube is NOT AN EXACT 6L6 REPLACEMENT. Welcome to CAM, a classifieds site for used audio and hifi. (its also known as the 6L6WGB). 6L6 and 5881 tube reviews by John Templeton. Fabulous and accurate review. Ich kann Dir wirklich die 5881 Reissues von Tang-Sol ans Herz legen. These NOS matched pairs and quads of 5881 are just right for that old tweed guitar amp or Hifi! Vintage TONE at a great price!Just $149. RCA introduced the 6L6 to the world in the 1930 s. But things get more subtle from that point on, and I’ll admit that my knowledge starts to get fuzzy. It had a metal envelope which was popular at that time for use in radio sets since it was less likely to break than a glass envelope. They have been rebranded by various companies EITHER to: A) Maker it easier to know it's the proper tube for a specific amp. 58. These are direct replacements for the 6L6 which require nothing more The Electro-Harmonix 6L6 is a type of tube for a guitar amplifier. Premium structural quality provides exceptional consistency and reliability, Rivals NOS (New Perfect 6L6WGB /5881 tube for Fender amplifiers requiring 5881's or 6L6's. Their recommended 6L6 is a winged "C" but I had on hand a matched pair of SOVTEK 5881/6L6WGC. 00 Add to Home > The Forums > Geekslutz forum 7027 Tubes vs. Vedi Dettagli. 6L6, KT66 type Tubes . EL84 Power Tube. The following came from "The Tubestore" website (referring to Tung-Sol RI 5881's): " The Tungsol 5881 is a 23 watt tube and is rated for a maximum plate voltage of 400Vdc. They are part of the general evolutionary process for this particular valve. 2002 · The 5881 is an industrial version of a 6L6 that was originally developed in the 1940's for use in military field radios and equipment. Because of this, there are many versions by different manufacturers. The EL84 tube has a snarly sound (bright with midrange punch), and is usually found in smaller wattage amplifiers. Similar to 6L6GT / 6L6 / 5881 tube. Has anyone of you had the chance to compare amps with 5881 and 6L6 GC power tubes? It terms of tone, not power or anything, just 20 Jan 2010 No they are the same tube for the most part. Has anyone of you had the chance to compare amps with 5881 and 6L6 GC power tubes? It terms of tone, not power or anything, just tone. The next best sounding one is the Philips/Sylvania 6L6GC STR which was widely used in the 70's and 80's by all the major guitar amp manufacturer's. Where the EL34 is a true pentode, the 6L6 is a beam tetrode. So if you're buying a 5881 and it's just a 6L6 then what's the freaking difference? I looked some of this up and saw some talk about Sovtek 5881/6L6 vs other 5881 & 6L6 and it only added to the confusion. Hallo, in anderen Beiträgen wird aber oft die 6P3S anstelle der EL34 benutzt. Our 6L6 STR 440s are amazing for all styles of music. This tube functions fine in small 2x 6L6 amps (20W-30W) though. Because of this, there are many versions by You can immediately notice that the 6L6 and 5881 are in the same family of valves. The 5881WXT or 5881/6L6 WGC (same tube different base) is used as the OEM power tube for almost all amps calling for 6L6GCs by Fender, Mesa, Marshall. The mids are very smooth and the tube has a balanced frequency response. They are also $20 a tube. Manufacturers All tubes new, military equipment and have "OTK" mark. EL34 (vs. I have 2 sets of power tubes from other amps. Sovtek 5881 / 6L6WGC Vacuum Tube, Matched Pair. If your amplifier calls for this tube, you probably CANNOT use some of the earlier 6L6 tubes as they are not rated this high. SDB Guitars. 25. This results in 5881 tubes having less output power than a 6L6 (how much difference depends on the specific tubes) and also lower clean headroom, meaning a given 5881 may start to distort at a lower level than a given 6L6. Hinweis: Diese Mesa 6L6-5881 ist eine Sovtek 5881 - die ganz einfache Ausführung - welche immer noch von Sovtek zu bekommen ist. it embodies a complete mechanical redesign which results in greater resistance to shock and Ich habe einen Röhrenverstärker mit 6L6 ( 5881 ) von Sovtek, 4 an der Zahl. 2011 · 6L6 werden in gitarrenamps äußerst selten verwendet, da stahlröhren. Various brands available. 6L6 and EL34. Highly 6L6, KT66 type Tubes . The first deals with 7027 and 7027A (hereafter referred to as just 7027) in general. Kits, Parts and Tech MetroAmp JTM 45 Kits; Power Tube 6l6 VS. Sovtek 5881’s can handle upwards of 700 volts but most 6L6 amps have B+ voltages that lie more Push-Pull 5881/6L6 Amplifier This was the second amplifier I built for myself and was completed in September 2006. Product Features This set includes (2) Platinum (Factory) Matched Tung-Sol 5881 power tubes19. Demo of VHT Special 6 using stock 6V6GT, JJ 6V6-S and Tung-Sol reissue 5881 power tubes. As an old (literally) 6L6 user, these are among the nicest sounding tubes I've ever used, and at the top of those currently produced. 2015 · It can use EL-34, 5881 etc. 1950's vintage. The El34 was designed as a higher gain output valve than the 6L6. I have a rf amp I built with 6l6 EH tall boys. How many tubes share the same cathode resistor? (typically 1 to 4) Voltage measured across cathode resistor: Actual resistance of cathode resistor If you use them in an application that calls for earlier versions of the 6L6,(6L6, 6L6GA, 6L6GB, 6L6WGB, 5881), then they will work fine. The 6L6 has a cleaner sound than the EL34. 2008 · So I always thought of 5881 tubes as a different sounding 6L6 with less power, or not as loud as 6L6. com www. It's running 300 VDC to the plate. Er meinte, dass die LM Version des 6100 mit 5881 (6L6) auch mit EL34 betrieben werden könne. New Current Matched Pair (2) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes. Q: I have a guitar amp that uses 6L6 power tubes, and I would like to try KT-66 and 5881 power tubes to hear what difference it makes in tone and volume. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881's in its sockets. is. 23. Home » Everything You Ever Wanted to Know About Output Tubes. i may have confused myself with the sovtek´s 5881,6l6wgb , although they aren´t 6l6´s also NEW NESSTONE 6L6GC Matched **PAIR** Tubes 6L6 5881 Valves-Sweet Tube Tone-Tested - $33. BEAM PENTODE Base: OCTAL U f = 6,3 V I f =c a0,9 A Typical characte-ristic: Class A1 Singl tube Push-Pull U a = 250 V 270 VPerfect 6L6WGB /5881 tube for Fender amplifiers requiring 5881's or 6L6's. 2016 · A real 5881 is different than a real 6L6-GC. " Seems like a BDRI might be a bit much for it. The 6L6, 6L6G, 6L6GA, and 6L6GB (and any variant thereof, including the 6L6GAY, 6L6WGB, and 5881) are essentially interchangeable. 2010 · Hi, (excuse my ignorance) The 6L6 tubes of my Fender amp died 2 months ago, after 15 years of running flawless. Aug 6, 2014 A comparison between amp tubes at clean amp settings -- 6L6GC / 5881, 6v6, KT66, KT77, and EL34 tubes all in the same amp with the same  Power Trip: A Guide to Power Tubes and Their Signature Sounds www. They needed a robust tube that could withstand rough usage in the field. In my opinion the best sounding available NOS 6L6 out there would be the RCA blackplate tubes. How would some KT66's compare in tone? And I've read the SED Winged C 6L6's are nice tubes. Remember the 5881 WXT or 5881/6L6 WGC is a different tube than the 6L6WXT, 6L6WXT IMO, if you play an amp that gets some of it's tone from the power section, something like a Tung-Sol or SED Winged C 6L6 will get you a way better tone than a typical Sovtek 5881, but if you play something like a Recto you won't notice a huge difference and you are better off with the more reliable tubes. Tube Amp Doctor is a German company specialized in electron tubes and related components for musical instruments and audio amplification. Metal type 6L6 and glass octal type 6L6-GC are used in the output stage of audio amplifying equipment, especially units designed to have ample reserve of. 19. There are a lot of tubes with the SED winged =C= VS JJ 6l6 Discussion in 'Gear I hear two sayings of great tubes to slam into the power section of a 5150. One option is to use 5881's. www. Register today and start selling your audio gear! 25 Watt tubes 6L6, 6L6GB, 5881, and EL34 30 Watt tubes 6L6GC, 6L6WXT+, and 6L6WGC Yes, its all due to the higher 30W rating Re: BIAS - 6L6GC vs. 07. Top 10 Amps - Extended Reviews 1. They are a faithful reproduction of the tubes used in Clapton's Bluesbreaker amp and popular Heathkit and Leak hi-fi amps from the 1960s. jj-electronic. Sovtek 5881/6L6WGC Matched Quad can be used in all 6L6 and 5881 sockets. So, here is a rundown of how these tubes differ in sound. Perfect for old Fender tweeds or anything that uses 5881s. Very nice tubewhat I like best about JJ 6L6s and the Sovtek 5881s all rolled into one tube. 11. For the sides a C-channel section was cut down and held together at the corners using cut down pieces of angle (L) sections. NessTone Amplifier Tube Sales. Due to better availability in the USA (albeit under various pseudonyms, for example 5881) many American amp builders used this tube for their amps. 2014 · I just picked up a mint 1991 Fender Vibroverb ReIssue that the original owner had replaced the 6L6GC power tubes with 5881's. Metropoulos Forum. 6L6GC was originally a very different tube made for TV. 6L6, 6L6GT, 6L6GC and The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. 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. Its mids are The MESA 6L6 STR 440 is our very best overall 6L6. 6L6 tubes create the the quintessential All-American Rock sound. 2013 · What is the difference between 6L6 power tubes and 5881 power tubes? And to take it another step further what is the difference between EL34 power tubes and EL84 power tubes?5881 vs 6L6GC Valve/Tube. 5881 tubes vs 6l66L6 is the designator for a vacuum tube introduced by Radio Corporation of America in July Later versions, including the 6L6G, 6L6GA, 6L6GB, 5881, 5932, 7027, and the final version 6L6GC had glass envelopes, which made radiation 5881 vs 6L6GC Valve/Tube. » Vacuum tubes by use » POWER / OUTPUT tubes » 6P3S-E / 5881 / 6L6GC tube: 6P3S-E / 5881 / 6L6GC tube 8 pin ceramic socket with snap ring for EL34 / 6L6 / 6SN7 My Tung-Sol's came in todaythey're quite a bit different to the Sovtek 5881'smuch smaller bottle for starters. I may try others as they become available. 5881's aka 6L6WGB's are for operating at lower plate voltages than 6L6 …24. 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. I love tubes, and I could type for hours about various styles of tubes like 6L6 vs EL34 vs KT88 vs EL84 etc. This results in 5881 tubes having less output power than a 6L6 (how much difference depends on the specific tubes) and also lower clean headroom, meaning a given 5881 may start to distort at a lower level than a given 6L6. Find great deals on eBay for 6l6 tube. 201420. 6L6 is the American designation for the tube and 5881 is the European designation. 6L6-GC. e. Eurotubes is a webpage for musicians by musicians. POWER TUBES 6L6GC 5881 7581A RCA 6L6GC Black Plate NOS matched pairs - OUT OF STOCK Best 6l6 Tube (For Guitar Amp)? I have had good success with those Russian tubes as far as 6L6 types go. A tubes blown in my JCM900, a few questions, will a 6L6 fit in a 5881 plug? Discussion in 'The all with different tubes. You can use these as a substitute in 6L6GC amps for less headroom and …Whether you’re shopping for a new amp or trying to coax different tones from one you’ve got, this comprehensive look at power tubes and their sonic traits is essential reading. 2008 · As far as the Boogie Brand tubes go, changing to the standard 6L6, you will get a lot more top end, not necessarily gain. Soviets cloned these several decades ago. 2012 · I just bought an '89 Marshall JTM45 Reissue. IMHO the 6l6 is less coloured than the el34, but that will be totally system dependent. I could be mistaken, but I thought that I read somewhere that while almost any 6L6 can be used in place of a 5881, certain 5881 tubes will not swap properly into a 6L6 location. It is a great tube for sound. 6L6, 6L6G, 6L6GA, 6L6GB, 6L6GC, and all other variants as well as , 5881, KT66. The bass is a touch learner than the el34, but I find the highs more extended and airy then the el34. Various brands. If your amplifier calls for this tube, you probably …Please read the Sovtek 5881 WXT | 6l6 WGC Tube Guide if you haven’t already as this article is an expansion of that one, and assumes you are familiar with the material discussed in it. POWER TUBES 6L6GC 5881 7581A RCA 6L6GC Black Plate NOS matched pairs - OUT OF STOCK Military grade 6P3S-E tube beam tetrode. RCA released the first 6L6 vacuum tube in 1936. 6L6 / 5881 Tube (Valve) Amplifier Construction. 6L6 / 5881 Tubes 6L6 and 5881 tube reviews by John Templeton. Best sounding 6L6 ever made replacing all 6L6/5881 tubes in all applications. 06. 5881 tubes in my Z28. Make no mistake, that is a great amp, but it will not nail that Brian Setzer tone we’re looking for. 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. I have various Marshalls but none use the 6V6 tube. If so , they have a wider glass envelope than your typical straight envelope 6L6GC. Or more cynically: B) Really just to extract more money from you. I change the tube compliment to suit the music, with EL34's usually in place for rock and big orchestral albums, and the KT66's for jazz, just for example. 2006 · Er meinte, dass die LM Version des 6100 mit 5881 (6L6) auch mit EL34 betrieben werden könne. 99 per matched pair! This is a suitable replacement for any 6L6 tube type. Octal power tube (Max Plate Watts = 30W) TAD 6L6GC-STR RCA-Style black-plate "TAD has the remakes of the all times favorite 6L6 classics of RCA and GE. Marshall JVM410H Head. 6L6 power tubes can be a little too clean for the tastes of many. 2018 · I think the groove tubes look like the GE type valves although they aren’t labeled so. This amplifier marks yet another milestone in design for our already prestigious line of vacuum tube amplifiers. amplifiedparts. 2013 · The only issue with swapping 5881/ KT-66 / 6L6 would going the other way, in that some older 5881 tubes had a lower plate voltage tolerance. ANOS RCA 6L6G 6L6 / 5881 Tubes. BEAM PENTODE Base: OCTAL U f = 6,3 V I f =c a0,9 A Typical characte-ristic: Class A1 Singl tube Push-Pull U a = 250 V 270 VQ: I have a guitar amp that uses 6L6 power tubes, and I would like to try KT-66 and 5881 power tubes to hear what difference it makes in tone and volume. The best current production 6L6 type tube is the Sovtek 5881, which electrically is a 6L6GB. Built to rigid military standards, the 5881 will tolerate higher voltages than any other 6L6. This addendum is to answer the most common questions I have received on it. Dual/Triple Rectos, Maverick, Blue Angel, Nomad, Road King, F-Series, Lone Star & Stiletto ↳ Tubes ↳ Effects ↳ Off Tung-Sol saw an opportunity to sell an up-rated tube, 5881, which would live longer in sockets which were killing 6L6. These older 6BG6GA's have 19 watt plates and will not work for these tubes. 5e3 Fender Deluxe Clone. The JJ's are more like a 6L6 and are not Running 5881 vs 6L6 vs EL34 in single ended Allen Chihuahua. 14. Everything You Ever Wanted to Know the interchangeable 5881, essentially a ruggedized 6L6 6L6 / 5881 Tubes 6L6 and 5881 tube reviews by John Templeton. This is one of the most popular power tubes on the planet and as such, there are The 6L6GC is the latest version of the 6L6 tube. Habe mal aus Neugier 4 E34L von JJ Tesla im Vergleich probiert. RCA retrofitted amps using 6146 with 6550 ( a TungSol device ) that was also introduced in the 50's along with 5881. This was to be done without changing the transformers. Equivalent to the 6L6GT and 5881. EL34. As far as the preamp tubes I like the new Mullards & Tung-sol if I can't find NOS GE or RCA. Showing all 9 results JJ 6L6GC matched pair $ 45. Again, this is not a 6L6GC. 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. 6L6 - 5881 -KT66 - 7027. i don't know about the Tung Sol 6L6 or 5881, but their 6V6 won't handle the voltages in Fender amps. High-Quality Russian 6P3S-E / 6P3SE (6P3C-E / 6P3CE) output beam tetrode. So using a KT-66 would be fine, but you would want to use caution running NOS and some CP 5881's in 6L6 / KT-66 amps. 5881 k,g3 3. Title: Re: EL34 VS: 6L6/5881 Post by: John K5PRO on July 09, 2008, 01:15:36 PM 6550 is a sweet big tube, lotta cathode current allowed, but you better watch that you don't burn up the Eico power transformer trying to light the filaments on a pair. Their electrical characteristics are very similar. The 6L6 I prefer is the 6L6WGB which is also known as the 5881. 6L6) Stereo Tube Amp 5881 etc. I do not recommend the older tubes for amps that call for 6L6GC/7581A/7027A. It turned out to be better and cheaper than traditional 6L6 construction, so GE packaged it as a 6L6 replacement. These are a very sturdy and reliable tube, with slightly less power and a more aggressive edge when pushed into distortion. Tubes for your amp at unbelievably low prices. 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. 6L6 vs 5881 Discussion in 'Glowing Bottle Tube Amp Forum' started by Joe M, Dec 22, 2014. ) What Sovtek 5881 WXT/6L6 WGC Groove Tubes/ Fender/ Mesa/ Sovtek rating is best? First, let's clarify what we are actually buying as the tube Manufacturers use different ratings. Most hi-fi, amp, guitar amp, and stereo tubes we stock are listed here, just scroll down the page to see. However, that was true with tubes manufactured prior to the 1980s. Die 6L6 haben für meinen Geschmack einen schöneren Klang. 25 Watt Tubes Tung-Sol 5881 (used for reference) - This is one of those tubes long considered to be the "Holy Grail" of tone. Posted on December 26, 2011 by Lil Dawg — No Comments ↓ This is another question that comes up quite a bit so let’s take a look at it now. For new 6L6 type tubes the Wing C is great, although they recently went out of production and are now hard to find and expensive. 5881WXT Sovtek - Made in Russia comparison are direct substitutes for the 6L6GC including: KT66 and 5881. Io direi Svetlana e Electro Harmonix comunque13. 50: Reecently my Bugera 333XL's tubes got worn out. Join with Facebook New Reply Welcome to the Gearslutz Pro Audio Community! » Vacuum tubes by use » POWER / OUTPUT tubes » 6P3S-E / 5881 / 6L6GC tube: 6P3S-E / 5881 / 6L6GC tube 8 pin ceramic socket with snap ring for EL34 / 6L6 / 6SN7 Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested. 14 Jun 2008 What is the difference between 6L6 power tubes and 5881 power tubes? And to take it another step further what is the difference between EL34 28 Apr 2016 Hey folks. Eurotubes is a webpage for musicians by musicians. A. Check out reviews and ratings of our 6L6 and 5881 tubes. Power Tubes - 5881 STR EL84 vs. 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. The only thing the "same" between these two tubes is the pin out. They are the same "family" but if you check the tube data there are many differences between all the 6L6's,as I pointed out in my last post. Price is for a Single Tube Hey folks. com/de/sho. I bought it from the manufacturer and was told power tubes can be EL34/5881 or 6L6. These are the tubes that are used by Fender in amps that use 6L6 tubes and DO NOT come from their Cus The power tubes are the old, original Chinese tubes, labeled "Electron Tube 6L6GC". The 5881/6L6WGB is a low plate voltage type of 6L6. Tube Data Sheet Locator. premierguitar. 5881's aka 6L6WGB's are for operating at lower plate voltages than 6L6 GC amps dish out. by Sovtek. So using a KT-66 would be fine, but you would want to use caution running NOS and some CP 5881's in 6L6 / KT-66 amps. 05. In other words, there are no 6L6 tubes which are identical to the 5881 tube. When 17. There are three parts to this page. Military equipment. I fo Power Tubes - 6L6 STR 440 - Matched Pair. 2013 · A site dedicated for the AM Radio Amateur and vintage radio. 5881 STR-425 Russian. 5881's (6L6WGB's) possess a little less volume and are a little more compressed than 6L6 (6L6GC). 6V6 vs. com/articles/22739-power-trip-a-guide-to-power-tubes-and-their-signature-sounds?page=3Jul 2, 2015 It was Fender's tube of choice in the '60s for such higher-powered amps as the The KT66 and 5881 are common substitutes for the 6L6GC. In my hurry a friend who "supposedly knows about tubes" replaced with 6L6/5881 (pair) as the manual specifies, I think they were not new, I noticed those tubes were a bit thinner than the original ones and didn´t glow in blue as much JJ Electronic - Vacuum tubes, Capacitors, Amplifiers A. First: Read carefully. Skip to main content NEW NESSTONE 6L6GC Matched **PAIR** Tubes 6L6 5881 Valves-Sweet Tube Tone-Tested EL34's vs 6L6 tubes, whats the difference? 10-27-2009, 03:15 PM I recently had my amp worked on and the amp tech decided to use 6L6 tubes instead of the stock EL34's. Now I want to know what the heck I'm talking about. Quick change from 7591 to 6L6-GC or Russian 5881 (Scott and Fisher amplifiers) changing to 6L6 tubes is a simple matter of changing 6P3S = 6L6 = 6L6GT = 6L6GC = 5881 tube. Read more about NOS JAN Tung Sol 5881/6L6WGB; NOS Tung Sol 5881/6L6WGB Select Matched Pair for amps that use 2 of these tubes and Matched Quartet for amps that 6L6 comparison at a glance 25 Watt Tubes Tung-Sol 5881 average curved glass envelope and metal base ring make this a different package than the familiar 6L6 going from 6L6 to 5881 in my bassman Discussion in 'Ampage Area' started by Bionic Muffins, Aug 7 While these tubes are supposedly internally the same, I would RUBY 6L6GCMSTR's and for the 12AX7's, a Tung-Sol in V1, a Sovtek LPS in the phase inverter and Ruby 7025SS's. One set is from an old KMD amp, Groove Tubes GT 6L6. Strong and Matched Pair 6L6WGB Sylvania Premium Vintage Tubes 6L6GC 6L6 5881. To unravel this, first let's look at the various types of 6L6 valve. Swart STR vintage 6L6G and 6L6 metal can power tubes vs stock JJ 6V6  6L6 / 5881 Tube Reviews - www. 5 Minutes with Amp Tubes - Dirty - Shootout / Comparison - 6L6GC, 5881, 6v6, KT66, KT77, EL34. You want a 6L6GC tube, not a 6L6. That means that is has ‘just’ four elements. Retail and wholesale stock. Dec 22 I've got several sets of NOS 6L6 tubes that I'd like to try 5881 VS 6L6GC If you are getting "lower gain" from 5881's then it is because they are biased awfully COLD. Redplating could also be caused from the bias cap in the amp. I think I developed this opinion from using them in different amps and from very limited reading. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. 18. I can run two pairs of 6L6's or use 6L6's in the front and EL34's in the back or just about any other combo you can think of (KT66's, 6550's, 5881's, and so on). 21. 13. 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. Select Matched Pair for amps that use 2 of these tubes and Matched Quartet for amps that use 4 NOS in original boxes. With multiple tubes sharing the same cathode resistor, this calculator assumes the tubes are fairly well matched. The gold std (for blackface fenders) 6L6 (6L6GC's) will be louder, cleaner, with a little tighter bass and more top end sparkle. JJ 6L6GC (*)These specifications are provided 'as-is', with no warranty of any kind. The tubes are NOS (New Old Stock), rather vintage but in an excellent electric condition. Tube Comparison: 16 Brands of 6L6GC Kurt Prange compares 16 separate variations of the 6L6 power tube 19-Oct-13. com/6l6-tube-reviews6L6 Tube Review. 6L6/5881. Had it running on 6L6 for a couple of years because they are not as aggressive as the EL34s. Carl Martin creó precedentes con el Hot Drive'n Boost. Doug The tubes got here today, and I cant believe the difference!!!! Thank you so much!!!! Rick (Posted on 11/8/12) Peavey Valveking VK100 Review by Tyler The tubes sound beautiful, pretty much exactly what I was looking for. 29. If you use them in an application that calls for earlier versions of the 6L6,(6L6, 6L6GA, 6L6GB, 6L6WGB, 5881), then they will work fine. THey have different specs. 1. The mids are very harmonically rich and natural while the highs are thick, creamy and very detailed. $59. I honestly think 5881's sound best Running 5881 vs 6L6 vs EL34 in single ended Allen Chihuahua. 6V6 vs. We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes GE Canada NOS NIB 5881- Branded as CEI (Calvert Electronics) but made by GE side getters, punchy full tone! These NOS matched pairs and quads of 5881 are just right for that old tweed guitar amp or Hifi! Vintage TONE at a great price!Just $149. 00 Add to cart; JJ 6L6GC matched quartet $ 87. 31. In other words, it deals with the output transformer, as well as speaker. This tube, however, is comparable to a 6L6GB and it is in fact the predecessor of the Sovtek 5881. Login / Join. It is a reliable, low cost replacement, and it's probably what you have in there now. KT66? GC's, and even the lowly sovtek Reecently my Bugera 333XL's tubes got worn out. 5881 vs. When most people hear “Bassman”, they think of the 1959 Tweed 4×10 Bassman, shown here. The Sovtek 5881 WXT/6L6 WGC Tube Guide III (Ok, you can skip to it as soon as I've finished writing it. com/ Started to revisit the Power Tube Shoot-Out series 5881 Power Tubes CRANKED! BUGERA INFINIUM tube swap . This amplifier marks another milestone in design for our already prestigious line of vacuum tube amplifiers. One important question I have is weather or not they have the same pin layout as the 6L6. There are several in the sequence as manufacturers gradually Jun 14, 2008 What is the difference between 6L6 power tubes and 5881 power tubes? And to take it another step further what is the difference between EL34 Apr 28, 2016 Hey folks. Shop with confidence. People like to experiment of course but do be aware that you risk trashing a set of tubes if you use the lower rated tubes in a higher rated amplifier. All of a sudden all the LEDs on the back of my amp lit and I think that I have to swap all power tubes My plan is to have my amplifier compatible with different types of power tubes, 6L6/GC/WGC, KT66, 5881's and now I can try KT77's. 17. Back to Tube Data Page. We stock a large number of premium 6L6 tube types in matched pairs, quads and sextet configuration, ready to be plugged in. 4681 max glass bulb short internediate shell pin octal r7-g7 outline coa ted 6. These new production Genalex Gold Lion KT66 power tubes can be run in any amp that uses 6L6 or 5881 type tubes. Russian 6P3S-E are equivalent to 6L6 = 6L6GT = 6L6GC. Sovtek 5881’s can handle upwards of 700 volts but most 6L6 amps have B+ voltages that lie more Current Top Sellers. Efforts to introduce small tubes into the marketplace date from the 1920s, when experimenters and hobbyists made radios with so-called peanut tubes like the Peanut 215 mentioned above. Re: 6L6 vs 807 vs 6146. This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. 2017 · the 5881 were just there so why not give them a try since they do not have the same fundamental tone of the Chinese 6L6 tube (Mesa STR440). Made by Reflector, Saratov. It's a lower watt tube. Re: Finding a low power 6L6/6V6/5881 Amp I have one (thd Univalve) bought it used for $500 and it is a unique amp - both in sound and what it will do by changing tubes - both preamp and output tubes - then of course there is which speakers to use. 2007 · Master volume 6L6 amps don't get the same effect because master volume amps just cook the preamp tubes. At the time Philips had already developed and patented power pentode designs, which were rapidly replacing power triodes due to their greater efficiency. 2014 · The new 5881 tubes are closer to 6L6s than the original 5881s. Fabulous and accurate review. The lows are deep, big and round. It is a long page, use your scroll button and scroll down the page to see it all. I fo02. How much B+ a tube can handle will not tell how good it sounds. BUGERA INFINIUM tube swap. The 6L6 was designed in the mid 1930s . Check out the Can I swap 5881 or KT66 Power Tubes in Place of 6L6 Power Tubes? page at Sweetwater — the world's leading music technology and instrument retailer! Shop Sweetwater inSync SweetCare Events Careers Used Gear 6L6 / 5881 Tubes 6L6 and 5881 tube reviews by John Templeton. These Groove Tubes Gold Series GT-6L6-R Matched Power Tubes are Russian made, same as the 5881, but matched in the GT system. I thought it was a common misconception that 6L6 is the American term for 5881. I hope that has been useful input on 5881 tubes vs 6L6. JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. Current Stock: SKU: 750618D. 0 volts of Bias. 6L6GC Tube Amp Doctor - Made in China . The 50 watt LUCKY 13 is two amplifiers in one box – a sparkling, super luscious, “vintage” sounding clean amp combined with a rich, singing, harmonic-laden, high gain amp for the best of both worlds. Anyone have a thought on weather it is ok to run 6L6/5881 mod tubes in replace of the EL34's in a Eico 730 modulator? For the hell of it, I stuck a pair of EL34's in an AF68, and they seem to work ok with 22. These came as OEM in my new Richter RS-33 tweed Bassman inspired combo. his review on these TAD tubes is 101% bang on. Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested . It had a metal envelope which was popular at that time for use in radio sets since it was20. Well the amp does not like the 5881 but works fine with the supplied JJ-6V6. den Daten der 7027 A, herauskopiert aus dem RCA Receiving Tube Manual, platziert. 6L6 vs 5881 vs 6550 vs 7027 vs EL34 vs 6CA7 this is what i have found with my ampeg v-2. Dual/Triple Rectos, Maverick, Blue Angel, Nomad, Road King, F-Series, Lone Star & Stiletto ↳ Tubes ↳ Effects ↳ Off The concept of "one tube does all" just didn't work and was probably driven more the notion of selling more tubes. Use of these parameters shall be entirely at the user's own risk. In these calculations, 5% of the cathode current is assumed to be screen current. Until then, you can read on. It drives my big Cornscala/JBL/Econowave speakers very well