Mullard 12au7 Nos

Le migliori offerte per ECC82 MULLARD for PHILIPS Nos tubes 12AU7 valvole nuove GF2 B3G2 sono su eBay Confronta prezzi e caratteristiche di prodotti nuovi e usati Molti articoli con consegna gratis!. All tubes are new production (eg: like Sovtek, Svetlana, Tesla, EH) or NOS (new old stock) and unused unless indicated otherwise. This military version was intended for long life and shock resistance. This Mullard CV4004 / 12AX7 Reissue looks nothing like Mullard tubes of old but it has a lot to offer. This is typically 10% or tighter, but may be higher depending on available stock. You may need to look into your guitar wiring to get the proper resistance load necessary to use a 12AU7 in place of a 12AX7. The Mullard 12AT7 is original production from Great Britain. They are not the same as the NOS tubes that I had. A truly fine 12AU7 variant from the 1950's, many tube audiophiles feel these can outperform most other NOS 12AU7 tubes! In computer (and some other) service, tubes were quite often operated as switches, biased to cutoff (no plate current) for long periods of time and then turned on, while always the heater and cathode were warmed up and ready. 00 per tube is a bit much. Make offer - 3 NOS NIB Perfect Tubes Marconiphone Mullard B329 ECC82 12AU7 Z729 WD709 EF86 Mullard ECC82 / 12AU7 Long Plate Valve / Vacuum Tube - AVO Tested - (#27) £75. GZ34 is the European name for the 5AR4 and is compatible with any circuit using a 5AR4 tube. mullardtubes. We also offer high quality and hard to find parts for DIY tube amplifier projects. NOS/NIB Preamp Tubes. Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes. 12AU7 is the American designation and CV4003 is the British designation. This low noise tube is one of the best new production options for a 12AU7. I've got 9 NOS Mullard 12AX7's, all made in Britain. Mullard CV4004 Mullard CV4004 12AX7 Mullard CV4004 12AX7 tubes we have tested here at Tejas Tubes, are of amazing quality and have an exceptional tone. The noisy tube is a Mullard 12AU7 driver tube, it makes a phht phht sound. Mullard 12AU7 tests bad when running grid leakage test? Hello. I would suggest the Mullard ECC83/CV4004 if you must have a Mullard preamp tube of the 12AX7 type. They certainly work in other pre-amps owned by many people. NOS Mullard 12AU7 – ECC82. 8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate. They are renown for their tone in both guitar amps and hifi stereo. The NOS Mullard CV4003/12AU7 is a new never used tube, with low noise and long lasting, in original white military box. Interestingly enough, after the listening session, we did blind testing, between Mullard 12au7 LP, Amperex 12au7 LP and Amperex 7316 LP. Consider this as an option to lower signal strength from the ultra high gain 12AX7 long plate Mullard. Preamp Tubes. For reverb driver, we recommend smaller plate 12AT7 such as Electro-Harmonix 12AT7EH-WC. This Mullard branded CV4004 / M8137 is a ruggedized version of the 12AX7 preamp tube. Everything sounds fuller and more natural. Mullard 12AU7 Preamp Vacuum Tube, Single. Magnificent old Mullard vintage tubes with Mullard labels, all 1960s stock, and some say these sound better than the older versions. Made in Great Britain circa 1980. After careful research, I choose these Mullard preamp to replace the worn vintage RCA 12ax7 and 12AU7 tubes I had in these amplifiers. 5ma Gm=1900 and 1. 1960s date coded Mullard quality that has yet to be equalled. The NOS Mullard are my favorite 12au7 and one of my favorite 12ax7 and I find that reproductions fall short by a bit. 12AU7 Hitachi JAPAN 1 platinum low noise tube $30) 12AU7 Hitachi JAPAN NOS rebranded IEC Mullard 1969 in white box (13/13. 19 each plus shipping and taxes approx. Mullard 12AU7 / ECC82 / Russia Remake of the MULLARD 12AU7 / ECC82 (Russia) To be able to use Tube Amp Doctor Onlineshop in full range, we recommend activating Javascript in your browser. The NOS Mullard 12AU7's from Kevin Deal that I rolled into my CAT Sig are bringing the phono stage to a whole new level. Ulm Germany Vacuum Tube Flask Vodka Bottle Barware. Mullard 12AX7 is our go-to 12AX7 for audio application. I am fond of the 12AU7 and would like to see what tubes you would rate in the following three categories. From our review: "Microphonics is not an issue despite the larger that average plate structure. The NOS tubes were much richer and full bodied. What others are saying. A truly fine 12AU7 variant from the 1950's, many tube audiophiles feel these can outperform most other NOS 12AU7 tubes! In computer (and some other) service, tubes were quite often operated as switches, biased to cutoff (no plate current) for long periods of time and then turned on, while always the heater and cathode were warmed up and ready. 4ma Gm=2200 and and 11. Shop with confidence. These are brand new tubes of yesteryear which are no longer produced by certain manufacturers. More tubbie sounding. nos museum certified amplitrex digitally tested overwhelming liquidity rare collector's 12au7 - perfect! balanced matched triodes! telefunken ecc802s ***** current pictures are actual test measurements and tubes which you will receive!. For reverb driver, we recommend smaller plate 12AT7 such as Electro-Harmonix 12AT7EH-WC. MULLARD 12AU7 - ECC82 - 6189 MATCHED PAIR NOS TUBES. 19 each plus shipping and taxes approx. Genuine NOS Mullard CV4004 tubes. 12AU7 Hitachi JAPAN 1 platinum low noise tube $30) 12AU7 Hitachi JAPAN NOS rebranded IEC Mullard 1969 in white box (13/13. I don't blame Kevin. JJ is firm and detailed and fulfills my needs in that. FREE Shipping. Always tested, matched & guaranteed. These are a finely crafted NOS tube with that Euro high class tone. Mullard reissues have nothing in common sonically with NOS Mullards. MULLARD 12AU7 - ECC82 - 6189 MATCHED PAIR NOS TUBES. Philips / Amperex / Mullard / Valvo two digit codes Code Type Comment Code Type Comment Code Type Comment AC AW43-89 BX XL36 C5 E288CC AD EC88 BY MX153 8223 AE EL500 BZ YL1000 C6 ECC808 6GB5 Bf CV4049 C7 EC900 AF 6EU7 B1 M2PE C8 PCF801 AG CV4035 B2 M3DV 8GJ7 AH PY33 B3 M4PCF C9 XCF802 AI DL97 B4 M7EF C+ LCF802 AJ ECC230 B5 95400 6LX8 6080 B6 4-OA31. I had heard good things about the ones I discovered and had second thoughts about my "upgrade" purchase. com! Operated by Mr. nos siemens halske e82cc 12au7-wa ecc802s 12au7 matched pairs triple-mica 1962 Telefunken ECC802S 12AU7 WEST GERMANY labeled SIEMENS E82CC MATCHED PAIR "ETHEREAL CONDUIT TO A HIGHER REALM". There were not really any sonic "losers" in the previously mentioned brand names (though the Mullards were a little too sweet and soft sounding for my tastes) and yet, I am using four Gold Lion 12AU7 reissues in my preamp. Pairs MAY-1978 MINT NOS NIB Hungary - Same Date and Batch. We stock thousands of pre-amp valves from NOS to current manufacturers like JJ, Electro Harmonix, Psvane, Tube Amp Doctor (TAD), Fender, Groove Tube and many more. Now, I’ve tried this tube in Dared and MC instead of 12ax7 in both phase inverter and preamp stages. NOS only and NEVER had a problem with them, blowing on me. I never use any of the new reissue tubes. Mullard 12AU7 Preamp Vacuum Tube, Single. ECC82 Mullard 12AU7 I New Old Stock Valve Tube 1pc A19. NOS 12AT7 NOS 12AU7 NOS 12AX7 NOS 12BH7 NOS 6922 / 7308 / 6DJ8 / CV2493 NOS Rectifier NOS EF86 NOS 6SL7 5691 NOS 5842 NOS 6SJ7 5693 NOS 6SN7 5692 NOS 6CG7/6FQ7 NOS 6U8 6HG8 ECF86 NOS Power Tubes-> Amplifier Cryoset Cables. I've talked to Charlie Kittleson at Vacuum Tube Valley about this and he basically agreed,. Made on Philips Mullard equipment and identical to a mullard 12ax7, but pumped in India, these have the exceptional tone of a Mullard and accentuated mids without the hefty price tag. Alfred Kayser, a respected expert in the field of high-end audio products with an extensive knowledge of Mullard Tubes and all things audio, Mullard Tubes promises to provide you with the very best NOS tubes in the world. MULLARD 12AU7 ECC82 These awesome MULLARD ECC82 re-issues are one of our best selling valves. 1 Matched Pair Mullard ECC82 ( 12AU7 ) tubes purchased new from the Tube Store in January of this year. These tubes from organs have been factory screened for noise and microphonics, and are an audiophile bargain tube. Get some while you can and hear the quality yourself! MATCHED PAIRS ARE JUST $150. 00 Nos Pair Mullard Ecc8112at7 Welded Plate, Winkle Glass, 45 Degree Square Getter Rare Mullard - $640. Amperex 12AU7 Long Plate with D-Foil Getter 1958 $95. These are a finely crafted NOS tube with that Euro high class tone. This Mullard 12AU7A / ECC82 tube was made in Great Britain. The reissue Mullard EL84 power output tube is another winner. I also tried an Amperex (7316 Selected Grade early Amperex/Philips, large halo getter, original Holland made) and Mullard Blackburn 12au7, but the NOS RCA still was the best sounding. Again, a great sounding tube but for much less money compared to NOS Mullard EL34 vacuum tubes. These have been hand selected for ultra low noise & superb musicality. Mullard 12AX7 / ECC83 Preamp Tube. The Mullard are actually more distorted (harmonics are a form of distortion) than the RCA, and the harmonic content helps fill in the mid-range. Le migliori offerte per ECC82 MULLARD for PHILIPS Nos tubes 12AU7 valvole nuove GF2 B3G2 sono su eBay Confronta prezzi e caratteristiche di prodotti nuovi e usati Molti articoli con consegna gratis!. These were used for brain wave and heart EKG recording machines and therefore, had to be very low in self. For a highly ubiquitous tube such as a 12AX7 or 6550 remember these tubes have been in production for decades and buying a tube by brand is no. The virtues of the Mullard are well documented; certain sellers (cough, Upscale) praise the merits of the Brimar to the heavens, and they *are* considerably less expensive. mullard ecc802s ecc801s 12at7 12ax7 12au7 kt88 england great britain long plate 17mm good foil getter amperex holland d pinched waist 24k gold silver kt66 kt77 kt88 6550 el34 double getter blackburn western electricbig lot 36 nos 420-a tubes for you 300b 300a 274a 274b 348a 396a 2c51 6sn7 6sl7 ecc35 5692 5691 5ar4 gz34. On the other sonic-side lies the realms of musical-ideals, dream worlds, and the sonic-heavens and havens of different tube-religions. Mullard ECC82 12AU7 CV491 NOS Branded Sonotone 1961 Vacuum Tube Valve #Mullard. Mullard CV4024. My integrated amp uses either two 6922 tubes or two 12AX7 tubes, my DAC uses a 12AU7 tube, and my phonostage uses two 12AX7 tubes and one 12AU7 tube. Mullard Blackburn NOS 12AU7/ECC82 1958 Long Plate pairs for sale. As such, we have tried it in many amps from Jolida to McIntosh. nos-12au7-mullard50s These are the rarest and best sounding 12AU7 available anywhere. CV4003 M8136 ECC82 12AU7 BOX ANODE NOS Mullard UK with military print valve tubes. RCA 12AX7's, 17mm, black plates from the 1950's…$120. The codes etched into the glass are #1: 641 R4J5 #2: 641 R4K3. Mullard ECC82 12AU7 CV491 NOS Branded Sonotone 1961 Vacuum Tube Valve #Mullard. I have a pretty nice little collection of NOS tubes now but after long and exhaustive auditioning, it looks like Mullard NOS is going to win every spot. Back in "The Day," Philips owned Mullard, so it was common for Mullard-made tubes to be branded. Not used! Up for sale is a Mullard Mitchum CV4004 M8137 (ECC83 12AX7) Box Plate: The CV4004 box plate Mullard is a military production tube that can be identified by its unique plate structure. I didn't realize until I opened my preamp cover (I am the second owner) that the original owner had put Groove Tubes 12AU7 tubes in replacement of the stock units. Amperex, Mullard, Philips, and Valvo Tube Codes; MostAmperex, Mullard, Philips and Valvo tubes are marked with a group of symbols which contain coded information relating to the type, place of manufacture or country of origin, and the date of manufacture. We found Mullard 12AX7 delivered articulation and clarity. Even if you're not a musician but simply a collector of 1960s and '70s era musical paraphernalia, you'll find the product to catch your interest. 2 days ago · Sylvania JAN (military) 6189 - NOS in original box - $25 GE 6189 very high gain - $15 RCA NOS $20 Raytheon Japan - $5 Realistic Japan gold pins -$10 Also - Amperex, Telefunken, Mullard, other. Canuck Audio Mart. We GUARANTEE THAT these are NOT reproductions or some off shore garbage. Cifte's cost me $60 each Mullard's cost me $75 each Will Sell Cifte's for $60 per pair Will Sell Mullard's for $75. I always here people raving about a NOS Mullard in the V1 slot of their amps. NOS stands for New Old Stock. Very good top to. This new production Mullard 12AT7 / ECC81 is suitable for low noise applications like microphones and recording gear. Les meilleures offres pour Cv4003 m8136 12au7 ecc82 NOS MULLARD UK Valve Tubes sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite!. It is a Low Noise Tube With Narrow Ribbed plates having Large "O" halo getter The cv4003 made in England back in the 19-60's. Brimar vs Mullard cv4003/12AU7 Has anyone heard these two NOS tubes pitted directly against each other. Premium Catalogue All premium catalogue stock is tested with the Amplitrex AT1000 digital tester and comes with detailed test results for your complete peace of mind. I have a Mullard 12AU7 that tests good for emissions but when I run a grid leakage test one side shows questionable, and the other side shows bad. The Mullard 12AX7 is a versatile tube for many amplifiers like the Fender Deluxe line and more. Preamp Tubes. Replicates the sound signature of the large plate Mullard ECC83 tubes popular in the 1960s and 1970s. A bit of an unknown quantity but for $17 I figured worth the risk. With 17mm long plates and D-shaped square getters, these 1955-1957 wavy glass Mullard CV491 / ECC82 / 12AU7 will impress even the most discerning critic with their lush tone, perfect midrange and liquid sound. As such, we have tried it in many amps from Jolida to McIntosh. These tubes from organs have been factory screened for noise and microphonics, and are an audiophile bargain tube. 6j5gt / 6j5g/l63 1067 1 jan ckr - 6j5gt/g kenrad make , army / navy military grade , new old stock , in original military box made in 1944, excellent condition. This British Military spec CV4003 is a top notch 12AU7 ECC82. 00 Buy Now; E810F-MULLARD GOLD PIN Mullard E810F Mullard a special quality high slope pentode designed for use in industrial equipment where stability of In stock £14. ), Cifte - sammen med egne oppsamlede rør fra RCA, GE, "TEN" (Japan), Mullard, Telefunken m. US Military Standard Test Methods For Electron Tubes, the famous MIL-STD-1311B. Vendues aux USA sous la marque Amperex, le fameux "Bugle Boy" Années 60, made in Holland, code Delta, usine de Heerlen. I had never imagined the selection of a better 12AT7 in my amp's PI position could have such a significant impact on tone, but this tube certainly does. GE / Svetlana 12BH7. This feature is not available right now. 12AT7 is a dual triode often used as drivers. Pairs MAY-1978 MINT NOS NIB Hungary - Same Date and Batch. Verified purchase: Yes. Verified purchase: Yes. Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. As such, they are some of the least expensive Mullard NOS tubes around. I had several of these fail to work as a cathode follower or as a phase inverter. These tubes, having plates with 3 side holes typical to the classic Mullard ECC81's of early days are mostly from 1960's and early 70's. EL34 6CA7 Philips Mullard Pentode EL34 6CA7 Audio output pentode, the best choice for guitar amplifiers The EL34 6CA7 is an output pentode introduced in 1953 by Mullard and intended for use in audio amplifiers and modulators. There were not really any sonic "losers" in the previously mentioned brand names (though the Mullards were a little too sweet and soft sounding for my tastes) and yet, I am using four Gold Lion 12AU7 reissues in my preamp. Buy NOS Jan Philips 12AU7, matched triplet tubes in Singapore,Singapore. Filament Flash/Flare At Turn On Of Mullard, Telefunken, Amperex 12AX7 & 12AU7 Vacuum Tube NOS Telefunken ECC82 Tubes vs Solid State Listening Test with the Schiit Freya Preamp - Duration. As well, this tube's low gain make it a great choice for tube preamps in hi-fi stereo systems. New Gain Matched Pair of Mullard Reissue 12AX7 Vacuum Tubes. GE / Svetlana 12BH7. Telefunken 12AU7 Smooth/Ribbed Plate and Diamond on Bottom $65. ECC82 12AU7 Brimar Made in England BVA Here are three versions of famous British made 12AU7 ECC82 by Brimar. One of the best new production 12AU7 they're well made, low noise and have long life. The codes etched into the glass are #1: 641 R4J5 #2: 641 R4K3. The CV4003 tube is also known as 12AU7WA ECC82. Premium Matched Pair CV4003 M8136 ECC82 12AU7 BOX ANODE NOS Mullard UK with military print valve tubes. here's a very rare from 87694004. Brimar CV4003/12AU7 - The Tube Gods have BLESSED US!!!There won't be many reviews of this tube because I have not had them FOREVER, and just found a small stash. 99 MULLARD ECC35 6SL7GT ONE NOS NEW OLD STOCK BRITISH VINTAGE BOXED TESTED VALVE. Premium Catalogue All premium catalogue stock is tested with the Amplitrex AT1000 digital tester and comes with detailed test results for your complete peace of mind. Unfortunately I can't compare those to the "Bugle-Boy", which seems to reach quite high prices at the moment. It is a premium quality 12AU7 tube built to match the performance of the military/industrial original GE 6189 tube. A bit of an unknown quantity but for $17 I figured worth the risk. We also offer low noise option to eliminate potential issues. This is the most popular and sought after 12AT7 ever. Excellent, 1960s vintage long lived 12AU7 types with the distinct European vintage flavor that a modern tube just cannot capture! some of the great sounding 12au7 they gives. The reissue Mullard EL34 is New Sensor's remake of the famous XF2 Mullard EL34 power tube. They were produced in Mullard's Mitcham factory during the early 1980's. New & NOS tubes from Tung-Sol, Electro-Harmonix, JJ & more!. New and NOS are fine but only 12AU7 and equivalent. Each tube has factory etched codes 654/R2I3 which means they were made at Mullard's factory in MITCHAM, ENGLAND in Sept 1982. Delivery from stock. We also offer low noise option to eliminate potential issues. I'm blown away. The NOS Mullard CV4003 (M8136) tube is a British military grade ECC82 / 12AU7 tube type. Brimar CV4003/12AU7 – The Tube Gods have BLESSED US!!!There won't be many reviews of this tube because I have not had them FOREVER, and just found a small stash. 12AT7 / ECC81 Tubes. Producing a smooth tone, they have a surprisingly low threshold for noise even with the long plate design. I've just come to the conclusion that the Cronus and NOS Mullard are incompatible: I don't know why. 6j5gt / 6j5g/l63 1067 1 jan ckr – 6j5gt/g kenrad make , army / navy military grade , new old stock , in original military box made in 1944, excellent condition. New Gain Matched Pair of Mullard Reissue 12AX7 Vacuum Tubes. The Mullard 12AU7 / ECC82 is suitable for all low gain, 12AU7 applications. Register to access all of the benefits reserved to registered users or click on login if you are already registered. Tube Depot carries a selection of 12AU7 / ECC82 / CV4003 / 5814A Pre Amp Vacuum Tubes. Our collection of hand-picked, assorted NOS 12AU7's. For guitar players in need of a great overdriven tone in Vox amps the Mullard EL84 is a good bet. of CV4003 M8136 Mullard. And if it's NOS it should come in a little white box with the Federal Stock Number on it. Mullard CV4004/12AX7 boxed-plate, made in Great Britain. Also , a 12au7 will be a lot cleaner than a 12ax7 for example and will boost the input signal some. ANOS = lightly used, test as new. They have a real clarity and detail that lets the nature of the Mullard 12AX7's in the pre-amp sing their true song; it takes that sound and faithfully reproduces and enhance it in a way that no other valves have. “A really fine blackplate from the 1950s, many audiophiles feel these outperform most of the other NOS 12AU7 tubes. I got a Webcor 12AU7 off of ebay and I read that these are rebranded Mullards. The NOS Mullard are my favorite 12au7 and one of my favorite 12ax7 and I find that reproductions fall short by a bit. Triode balance will be similar to Gold grade. The amp is handwired and very sensitive to what tubes are used. I'm blown away. Gold grade - Low noise and microphonics with a triode balance typically between 15% and 20%, but may be higher depending on available stock. Mullard ECC82 12AU7 CV491 NOS Branded Sonotone 1961 Vacuum Tube Valve #Mullard. Trova mullard ecc82 in vendita tra una vasta selezione di Valvole e tubi a vuoto su eBay. I like the Mullard ECC82 too, but it is softer and more round in its presentation. Provides the most detail, air and extension 2) Warmer side of neutral but still good detail 3) Lots of body, very warm (maybe too warm). 5ma Gm=1600/1700 Matched on Amplitrex Good Ma = 1-1. That's my 2 Cents. Amperex Mullard Siemens Telefunken Valvo E88CC 6922 7308 E188CC Tubes for sale - Audio grade PCC88 7DJ8 6DJ8 also: $69. 8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate. 60 + EUR 17. CV4003 M8136 Mullard. Mullard NOS 12AU7 CV4003 Pre Amp Tube Approximately 20 Hours On This Tube I bought this tube from the Tube Store to use in my Rogue Audio Cronus Magnum II Integrate Amp. 00 All tube. I had used a rare NOS Siemens Silverplate 12AU7 and a Mullard Longplate double crossbar D getter with the K61 etched date code etched in the glass that I have on loan to try out. The real surprise was the NOS Mullard CV4024/ECC81/12AT7. 1 mullard military grade cv4004 KB/D 6057 PJ tube. This is typically 10% or tighter, but may be higher depending on available stock. Well, apart from the NOS-tubes I really like the new production JJ ECC82. Matched Pair Cost: $125. They certainly work in other pre-amps owned by many people. Large sound stage with excellent detail. Nothing wrong with new tubes but if you want a RCA clear top or Telefunken you have to buy NOS. In caso di acquisto della coppia selezionata, verranno fornite coppie attentamente selezionate e accoppiate, a bassissimo rumore e microfonicità. This Mullard CV4004 / 12AX7 Reissue looks nothing like Mullard tubes of old but it has a lot to offer. I have played around extensively with the 12AU7 family. New Gain Tested Mullard CV4004 / 12AX7 Vacuum Tube. Mullard 12AU7 Reissue Audio Tube Review: Here is the Mullard Reissue Vacuum Tube 12AU7 Unboxing because I really love the Mullard Reissue Vacuum Tube 12AU7 which produce very Warnmer Sound. tested on my Triplett 3444A mutual conductance tester. It was extremely easy to separate both Amperexes and Mullard – proving that despite some opinions that 12au7 & 7316 from the same era (both tubes were from Harleen factory made in 1958) sound the same – they sound very differently. The older (1950s) long plate Mullard tubes (both 12ax7 and 12au7) are just about the best sounding examples of both tube types. The virtues of the Mullard are well documented; certain sellers (cough, Upscale) praise the merits of the Brimar to the heavens, and they *are* considerably less expensive. Buy NOS Jan Philips 12AU7, matched triplet tubes in Singapore,Singapore. Mullard ECC82 12AU7 CV491 NOS Branded Sonotone 1961 Vacuum Tube Valve #Mullard. The Mullard 12AX7 is a versatile tube for many amplifiers like the Fender Deluxe line and more. They are also great for Hi-Fi stereo amplifiers. So in went several NOS tubes; Telefunken, RCA, TungSol, Amperex, Mullard, Philips and others. Driver grade - Lowest noise but not the lowest in microphony. Stock are 12AU7's. This 12AU7 tube has box plates which seem to improve resistance to microphonics and noise. Browse our vast selection of NOS & New Production 12AU7 / ECC82 vacuum tubes. Many tube manufacturers would buy their tubes from overseas vendors such as Mullard and put their name on it. Kategori: Forforsterker rør. The white print on the glass has the Mullard logo. So in went several NOS tubes; Telefunken, RCA, TungSol, Amperex, Mullard, Philips and others. He financed this by selling half the shares in the Mullard Radio Valve Co. As well, this tube's low gain make it a great choice for tube preamps in hi-fi stereo systems. Le migliori offerte per ECC82 MULLARD for PHILIPS Nos tubes 12AU7 valvole nuove GF2 B3G2 sono su eBay Confronta prezzi e caratteristiche di prodotti nuovi e usati Molti articoli con consegna gratis!. com! Operated by Mr. com is brought to you by your friends at tubeAudioProducts. Preamp Valves 12ax7 ecc82JJ, 12ax7M | Hot Rox UK graded (see options on the valve page). These sound more like an Amperex than a Mullard, but they were made in arrangement with Philips and used classic Philips Short plate parts. Bel 12AX7, referred to as an Indian Mullard. All (except for the earlier production Large Base version) are IDENTICAL. WIDE 13MM PLATES, HALO GETT. I don't blame Kevin. 105) I have a primaluna prologue 2 I am using tungsram 12ax7's some worn out mullard 4003's and goldlion kt-88's I want to replace the 12au7's I am looking at cbs hytron 5814's and mullard short plates. Again, a great sounding tube but for much less money compared to NOS Mullard EL34 vacuum tubes. Mullard M8136 cv4003 ecc82 12au7 box plate mitcham UK factory R code british military new old stock(nos) new in box(nib)--$180. Have a look at Brent Jesse. Reconnu pour apporter de la brillance et de la définition. As such, they are some of the least expensive Mullard NOS tubes around. I would suggest the Mullard ECC83/CV4004 if you must have a Mullard preamp tube of the 12AX7 type. Most have codes 1022-430 after Mullard and 191 stamped after Britain. Vacuum Tube Warranty & Return Policy Mullard New Production 12AU7. 6J7G/VT74 NOS 6J7G GEC Crown ANM 10E/352 NAPL 101 mesh plate, crown logo in Original Brown military box packing made in Gt. Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes. About Hi Test. * Enter the letters you see in the image (without spaces). Mullard M8136 cv4003 ecc82 12au7 box plate mitcham factory R code british military nos(new old stock) nib(new in box)--$180. After careful research, I choose these Mullard preamp to replace the worn vintage RCA 12ax7 and 12AU7 tubes I had in these amplifiers. These tubes, having plates with 3 side holes typical to the classic Mullard ECC81's of early days are mostly from 1960's and early 70's. Shop with confidence. The 12AT7 tube type is equivalent to the European ECC81 tube and can be used in any 12AT7 or ECC81 circuit. Mullard ECC82 12AU7 CV491 NOS Branded Sonotone 1961 Vacuum Tube Valve #Mullard. From our review: "Microphonics is not an issue despite the larger that average plate structure. mullard 12au7 - ecc82 - 6189 matched pair nos tubes Get some while you can and hear the quality yourself! MATCHED PAIRS ARE JUST $150. About Mullard Tubes. The Mullard 12AT7 is original production from Great Britain. Seems to have problems with voltages over 250 volts DC. We also offer high quality and hard to find parts for DIY tube amplifier projects. The Mullard 12AX7 is a versatile tube for many amplifiers like the Fender Deluxe line and more. The older (1950s) long plate Mullard tubes (both 12ax7 and 12au7) are just about the best sounding examples of both tube types. They have a real clarity and detail that lets the nature of the Mullard 12AX7's in the pre-amp sing their true song; it takes that sound and faithfully reproduces and enhance it in a way that no other valves have. The NOS Mullard 12AU7's from Kevin Deal that I rolled into my CAT Sig are bringing the phono stage to a whole new level. Audiophile. E80L-MULLARD Mullard Mullard describe the E80L as a special quality output pentode designed for use in industrial equipment In stock £15. Mullard CV4003/12AU7 N. Vacuum Tube Warranty & Return Policy Mullard New Production 12AU7. rs has big stock of many nos types,. Available as singles and pairs. category tubes. 12AU7 / ECC82 Tubes One of the most commonly found driver tubes found in push-pull tube audio power amplifiers is the 12AU7 tube. They are also great for Hi-Fi stereo amplifiers. Long life and super detail and balance sounding. Interestingly enough, after the listening session, we did blind testing, between Mullard 12au7 LP, Amperex 12au7 LP and Amperex 7316 LP. Premium high gain Twin Triode ideal for use in HiFi preamplifiers. Made in Great Britain for Philips by Mullard. * Enter the letters you see in the image (without spaces). EC88 (6DL4) NOS Mullard - any use at all? Just got a couple of these, impulse buy from a real old-fashioned electronics shop, £3 each. Mullard Magic stocks vintage radio, military radio like R1155, T1154, WS19, military spare parts, valves, tubes by GEC Brimar Mullard ECC83 KT66 ECC32 u52, radio components early wireless, vintage radio, domestic vintage radio, old technology of all kinds. 6ma Gm=1650/1800 1 tube) 1. Telefunken 12AU7 Smooth/Ribbed Plate and Diamond on Bottom $65. CV4003 M8136 ECC82 12AU7 BOX ANODE NOS Mullard UK with military print valve tubes. This site has access to thousands of products from retailers, so we may have what you're looking for! Shop 12au7. My Application was a tube guitar amp. TUBES DISPLAY THE MULLARD CODES J83 B4E1 = 1964 BLACKBURN, U. The RT was noted to "provides a 'sheen' on HF and HM, interesting effect on the HF's. They have a real clarity and detail that lets the nature of the Mullard 12AX7's in the pre-amp sing their true song; it takes that sound and faithfully reproduces and enhance it in a way that no other valves have. Det lover godt! Dvs ett av mine favorittrør målte litt under NOS og før jeg røper hvilket rør så skal jeg bestille et sett til. Default META Description. This 1 tube in the center position opened up the sound stage and produced a nice and authentic musical sound. FREE Shipping. This tube finds use as a phase-inverter/splitter in push-pull amplifier circuits in ac/dc radio equipment and in many diversified applications such as multivibrators or oscillators in industrial control devices. I had used a rare NOS Siemens Silverplate 12AU7 and a Mullard Longplate double crossbar D getter with the K61 etched date code etched in the glass that I have on loan to try out. I would suggest the Mullard ECC83/CV4004 if you must have a Mullard preamp tube of the 12AX7 type. The Mullard 12AU7 has a warm and detailed sound great for McIntosh amplifiers. Shop with confidence on eBay!. 1 pair) EL34 Mullard branded Sylvania and Philips XF2 NOS single halo 1969-1973 1 tube) 92. MULLARD 12AU7 - ECC82 - 6189 MATCHED PAIR NOS TUBES. No matter what you're looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. The virtues of the Mullard are well documented; certain sellers (cough, Upscale) praise the merits of the Brimar to the heavens, and they *are* considerably less expensive. Mullard EF91/M8083/CV4014 KB/DC w/Blue Coating Top quality EF91 with blue inside coating from the Mullard Whyteleafe factory. Call for availability. Matsushita 12au7 NOS pairs, Mullard tooling, organ grade, same production codes, circa 60's 65 65 CAD CAD. ECC82 MULLARD 12AU7 B NEW OLD STOCK VALVOLA TUBE 1pc A19. authentic vintage input valves from the golden age. The EL34, EL37, & Mini tubes 6DJ8, 12AX7, 12AU7, etc are some of the longest – lasting, toughest, finest sounding tubes ever made! Mullard is one of the few tubes that have the almost magical ability to separate the noise from the music, and the ability to present the two in different places on the soundstage. The Mullard 12AU7 / ECC82 is suitable for all low gain, 12AU7 applications. Old Mullard Tubes Are King! The older (1950s) long plate Mullard tubes (both 12ax7 and 12au7) are just about the best sounding examples of both tube types. I am running nos mullard 12ax7 cv4004's in the first and second slot with another nos mullard 12au7 in the last spot. Suitable for any amplifier that calls for 12AU7, ECC82, 6189 etc. I've just come to the conclusion that the Cronus and NOS Mullard are incompatible: I don't know why. Audiophile. Amperex, Mullard, Philips, and Valvo Tube Codes; MostAmperex, Mullard, Philips and Valvo tubes are marked with a group of symbols which contain coded information relating to the type, place of manufacture or country of origin, and the date of manufacture. "641" is the tube type code and the "R" in the code indicated the tubes 2 were manufactured in Mullard's Mitcham UK factory in 1984. Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes. Premium Matched Pair CV4003 M8136 ECC82 12AU7 BOX ANODE NOS Mullard UK with military print valve tubes. 6ma) 1 low noise tube $25) 12AU7A Hitachi JAPAN NOS rebranded Raytheon JAPAN ribbed plates plates and copper grid posts 1960's. Each tube has factory etched codes 654/R2I3 which means they were made at Mullard's factory in MITCHAM, ENGLAND in Sept 1982. On eBay, you can find classic Mullard 12ax7 vacuum tubes, plate amp tubes, and vintage Mullard ec833 valves. 38 på lager. 2019-09-01. When you're talking "sweet and warm" I would suggest a pair of British Mullard 12au7's, NOS. Mullard 12AX7 also provides full bodied tone in guitar amps. Apparently they make good cathode followers, any other use for them?. The manufacture date on these is 1985. TUBES DISPLAY THE MULLARD CODES J83 B4E1 = 1964 BLACKBURN, U. Limited stock. Mullard reissues have nothing in common sonically with NOS Mullards.