New 6au6 tube. 6AU6 RCA Fisher like new 1959 (9.
New 6au6 tube 2. pdf (2152 kB) Datenblatt 6AU6 Brimar Version 2 [www. I was using a 1K grid resistor and had abouut 10mA plate current, so I think the bias was wrong afterall. This valve was made by Mullard for the American distributor IEC and carries both company names. 3v @ 1a transformer Could you help me with the circuit Jan 15, 2024 · One of the tube positions that specifies in the schematic to use a 6BA6 tube has a 6AU6 in it. 6AU6WC GE JAN Vacuum TubeThese military grade, Joint Army Navy (JAN) vacuum tubes are all new and in the original box. So I'm trying to find a sharp cut off pentode in a 9 pin socket with the same characteristics as a 6AU6. Luckily, 6AU6 tubes were mass-produced for radios and TVs in the 1950s and 1960s and they are still widely available for low prices. Perfect for enhancing your sound system. The 6HS6 has a much higher transconductance than the more common 6AU6 Mar 15, 2011 · I've rolled quite a few 6AU6 tubes in my 6AU6/12B4A flea-amp. MR 65 Tube. I don't know if anyone even makes those tubes new anymore, but there seems to be alot for sale used or NOS. Higher price: Compared to other tubes, Telefunken 6AU6 tubes can be more expensive due to their high-quality materials and reputation. ILS 51. The microphone and tonecontrol are using a 12AX7 and the driver Jan 6, 2014 · the plate voltage from the first tube? The transformer can deliver enough current and I can even use one channel in just one half of this tube keeping same quantity of tubes. 78 6CG8 TRIODE PENTODE MU. Pulled out my 6AU6 RCA/BOGEN tubes and put in the new ones. Telefunken 6AU6 / EF94 Vacuum Tubes $34. Jul 22, 2007 · The sony tube looks like the russian 6au6 type with the bigger bulb. Improvements and bug fixes. Only the low expectations of car-radio let them get away with such lame tricks. Once finding the quietest tube, it was simply a matter of cutting out a new heat shield from Foil Shielding Tape using the old one as a template. 6AU6 grid will be 150V, so the cathode will sit around 152V-160V depending on current. Made in the USA! We have tested these tubes for faulty output and grid leakage. New Listing (2) Vintage 6AU6 Tubes, Daystrom Nichimen Made In Japan, Tested. Usually testing 825-850 per side. Other Tubes 6AU6 Feb 5, 2007 · You need a lot of voltage gain, to be able to apply generous NFB for pentode-mode OP tubes, and the 6AU6 certainly gives that. New production Mullards with 1800/side tested 1200 on mine. 2k) $ 5. Most of my tubes are either pulled from military spares, or NOS military bulk pack. I can't find my notes from that testing. This means they can provide the same quality and performance as original tubes from the era they were made in. westinghouse 6AU6 Vacuum Tubes $8. I like either RCA or Tung-Sol (USA) 6AU6 tubes. Name: 6J4P Type: HF pentode Ich geh' mal zum Doc: Hier gibt's alle Produkte der Marke TAD: die exklusiven TAD Redbase Röhren, premium-selektierte Grayplate Röhren, Equipment wie unsere Class A Converter, Bias Master oder Silencer, sowie Hallspiralen, Kondensatoren oder Purchase 6AU6 / 6136 / EF94 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. org: Type 6AU6 Sharp Cutoff RF Pentode MECHANICAL DATA. com 6J4P / EF94 / 6AU6 tube - OTHER tubes - Tubes-Store. The first impression is the 6AU6 "house sound" of extreme clarity and punch in the bass. 95 Feb 7, 2007 · I thought about building a unique amp using a 6au6 preamp, and 2 6BM8 tubes (each have a triode and pentode) for the PI and finals. 45A filament, each A / B line has one 6HS6 tube, when replacing one tube, the balance of both filament lines should be considered. I have been looking at the RCA Handbook # 20 and it has a microphone / phonograph amplifier (8 watts with 6L6-GC as output tube). 7 - PIN Tube Socket ( NOS ) ~ For 6X4, 6AQ5, 6AU6, 6BA6, 12BA6, 12BE6 AND 9002 : Quantity in Basket: None Code: SOCKET-7F Price: $0. ILS 16. $7. A 6AU6 is a sharp-cutoff pentode; a 6AV6 is a twin diode/high mu triode so not even close. After testing numerous 6AU6 tubes from a variety of manufacturers, they settled on new-old-stock tubes to give the WA-8000 its open tone and distinctive midrange. The 311 also eliminated the squelch circuit, and the second 12AU7 used in the 310. 5 volts. of New York, New York and it is identical to the EF94. Tube 6AU6WA or Röhre 6AU6WA ID21847, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and Universal shown. Tetrode. > I wanna use this tube preamp for a guitar You "can" build a complete guitar amp with just a pentode like 6AU6 and an output tube like 6V6 or 7591 or 6BQ5. Let's also note that the screen dissipation rating is 0. We need a true and correct schematic of the actual 6AU6 amplifier that 4. I checked all the other tube positions in it and they are all match what is in the schematic. 13 Pounds There are 25 tested and available for immediate delivery. Oh, I also replaced both OTs with the venerable P-T31s so I could 'ditch' the 4 ohm speaker output and get an honest 8 ohm secondary from the amp. Wide compatibility: Telefunken 6AU6 tubes are compatible with a wide range of audio equipment, including amplifiers, preamps, and even some modern devices. 40 6CG7 DOUBLE TRIODE MU. O. x 4 tubes. likely Sylvania judging by the labeling. Ruggedized 6AU6. separator. Shop our great selection of 6AU6, 6AU6A, 6AU6WA, 6AU6WC, EF94, 6P2 (Russian), CV2524, 6J4 (Chinese), 6136, 7543, 8425 tubes now. The tubes will not conduct enough current to be useful without a positive voltage on G2. Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: questions@triodestore. May 28, 2017 · This is where I'm asking for some input on using different tube brands and tube model numbers. First we advise you to choose wisely, and excellently. The low value of grid-plate capacitance minimizes regenerative effects, while the high transconductance makes possible a high signal-to- noise Jul 22, 2011 · Today my Tektronix 8425/6AU6 tubes arrived. $ 10. 20 6AU6 PENTODE AMP 6DQ6 6AQ5 6EM5 12BY7 6CH6 ALL TUBES ARE FROM A OLD TV Jan 14, 2010 · This question is one for the more knowledgable (at least more than me) contributors on this forum. A 6J1 pentode pin-out is different than a 6AU6 pentode pin-out. 68 6GK5 SINGLE TRIODE MU. The 6AU6 is still common and cheap, same with the 6AQ5. Tube Depot carries a selection of 6AU6 / 6136 Pre Amp Vacuum Tubes. Inc. This past week I went on a frantic splurge of stocking up on 'new old stock' 6au6 tubes and 7543 tubes without being sure they'd fit. Identical to 6AU6 = EF94 = 6Ж4П = 6P2 = CV2524. Radio tubes are valves. It would be about an 10w, AB push-pull amp with only 3 tubes if I used a solid state rectifier. I currently use this Sep 23, 2019 · Hello everyone, are the 6au6 and 6gn8 tubes suitable for a guitar amplifier? I was thinking of using the 6au6 as the input stage and the triode of the 6gn8 as the second preamp stage. 86 $ 72. I just realized I don't have any 7BK tube sockets but have some 9A sockets. Similar Tubes : Normally replaceable-slightly different : 6AU6A ; 6J4_China ; 8425 ; M3622. The 6AU6 may also be used as a triode with earthed plate and suppressor grid, using the screen as the anode. This feedback is also fed to the grid of the 6AU6 after passing through a bridged-T notch network (Figure 3). There was a significant difference between tubes in a batch of around ten tubes. I think I might scrap the 6au6 and try playing with a 6v6 or something like that. I currently have 1 in stock now that has never been used. tubedata. $72. Recommended for: McIntosh Tuners & Microphones - Schoeps CM61 mic-Sony C37A and Altec 21 - C800G Sony mic - C37A Sony mic - McIntosh Model MR FM Tuners: MA 6 Multiplex adapter for MR66 x 1 tube MR 55 Tube. and the only question posed was if a 6AU6 was a suitable sub for the Chinese 6J1 when used in the FX Tube-01 pre. I guess that explains why my HW-101 came with 6AU6 tubes for the RF amp and 1st receive mixer instead of 6HS6s. AMPLITREX AT1000 tested B7G Pentode. PREFACE TUBE CADDY - TUBE SUBSTITUTION GUIDEBOOK has been published 6AU6 6BA6 G 6BD6 G 6BD6 G 6BA6W E 6AU6WA E 5749 E 5749 G 6660 E 6136 E 6661 E 6AG5 G 6au6 ef94 6av3 6r-k19 6av4 ez91 6av4^ 6fx4 6av6 6bc32 6av6 6bk6 6av6 ebc91 6b32 6al5 6b8 ebf32 6ba6 6f31 6ba6 ef93 6ba6 pm04 6ba6 w727 6bc32 6av6 6bd7 6ld13 6bd7 ebc80 6bd7 ebc81 6bd7a ebc3 6be6 6h31 6be6 ek90 6be6 hm04 6be6 x727 Why NOS tubes are better than new tubes; Other Tubes 6AU6 = EF94 RCA 6AU6A. That makes a quite a bit lower volume than the 6AH6 or 6AU6 tubes, I have heard. 52 delivery. The main difference between good ones and bad ones is noise, microphonics, hum and distortion (in that order). Brand New Current Matched Pair (2) Electro-Harmonix 6L6GC Vacuum Tubes. I'm thinking maybe the input pentode 6AU6 can kick the guitar signal up enough, that a lower gain triode like the 6DJ8 can run the Tone Stack final gain stage. <P> Sharp cutoff tubes operate with only a slight negative grid voltage, usually -1 to -3 volts. I've read in some other forums that the 6AU6 and 6BA6 could be Feb 28, 2018 · 6P6S = 6V6 = 6AY5 = 587 tube. " That seems to indicate that they had a single supplier. If you've heard a bad tube, which is probably why you are here in the first place - you're searching to find the BEST possible tube for your mic or tuner or preamp. In some radios if a remote cutoff tube is used as detector you hardly get any volume. The thin glass tube envelope is 18 mm in diameter and excluding the B7G base pins the valve is 53 mm tall. Tube 6136 or Röhre 6136 ID3987, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and Universal shown. Preamp tubes NOS and like new - the best of the best! Log-in. New Old Stock Mil Spec JAN pre amp compatible tubes from GE (vintage '50s) & Philips. Using a single 12V AC input, comes with boost function, low supply voltage to the effect of high-pressure tube. <P> Audio detector stage needs a sharp cutoff tube. pdf (100 kB) 6AU6A 8452 CV4023 EF94 6Ж4П 6P2 CV2524 M3622 6136 7543 Valves in stock. I would say a bit below CV4015 (EF92). 00 Dec 11, 2019 · Perhaps you guys didn't notice but this thread is almost 2 years old . - Bass quality is good. Jan 13, 2007 · About 2 years ago I tested a bunch (100 +) 6AU6's in triode mode. I guess so! Heathkit changed over to 6AU6 tubes for V11 and V12 until "production quantities of the good tubes are available. Jan 27, 2020 · So, I'm wondering about the 'gain' factor here using this single pentode 6AU6 tube, and if perhaps the need for some reduction at the input will help with the amp's performance. A quick search gives you a variety of tubes similar to 6J4: May 3, 2012 · Now, I will say the 6AU6 did have a bit of that "tube-sound" to it, because after powering them up, something soundeddifferent. Cutoff for a 6AU6 is around -5. Opens in a new window or tab. 6SN7) as the splitter/driver. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Good day! This is the exact replacement tube for the Sony C800g and similar microphones that use the 6au6a tube. Also this valve can be used at audio or as a limiter or sync. - all in original boxes also replaces 6AU6WA / 6AU6WC / … New shipping method available. I have changed a few things in the microphone and it sounds better than that last post of mine. We'd like to know what ratio the cathode current is split between plate and screen. 86. 6C5S / 6X5GT / EZ35 tube - RECTIFIER tubes - Tubes-Store. Not good. Jun 3, 2015 · Yuppers: I've seen that before, and have a complete set of triode plate characteristics for 6AU6 pents. Developer : RCA (RCA Victor Co. if anyone has 2 6AU6's that are NOT microphonic please let me know - I will buy them from you! Oct 19, 2024 · SHARP CUTOFF PENTODE One of the Very Best! The Telefunken 6AU6A / EF94 Vacuum Tube is the Ultimate miniature type used in compact radio equipment as an RF amplifier especially in high-frequency, wide-band applications. Positive feedback is fed to the cathode of the 6AU6 from the cath-ode follower. I can then use a lower gain, more rugged tube (e. Feb 10, 2025 · 6AU6 and 12AU6 Vacuum Tubes. Peace A number of different 6AU6 tubes were tried until a pair with low microphonics was found. 95 Sale price $34. 6 volt winding. Type 6AU6 was first introduced in 1946. The only NOS valve dealer with a real webstore. We carry all of the major brands in NOS, vintage and New Production vacuum tubes. It wasn't too bad either. 6AU6 RCA Fisher like new 1959 (9. Mar 31, 2017 · The tube would "glow brightly" when power is supplied. New York. Either brand in generally DIRT CHEAP as NOS tubes go. " GE 6au6 Vacuum Tubes $8. RCA 6AU6A. This feed- Other Tubes 6AU6 = EF94 6au6 preowned USA Made 6au6 preowned USA Made SKU: H10-1568-1 Category: 6AU6 = EF94 Tag: Other Tubes Brands: GE , Raytheon , RCA , Sylvania , Tung Sol . Most people use these tubes for their WA-8000, GA GA800, Stan Audio SA800G and of course the Sony C-800g. 95. Tubes in the "Tube" column are directly replaceable with tubes in the "Replacement" column. 3A filament, 6HS6 has . The 6AU6WC JAN Vacuum Tube is a suitable replacement for any 6AU6WC tube type. I'm in the middle of building a 6V6 push pull mono amp with one 12AU7 and two 6AU6. 00. Jan 30, 2006 · great, I replaced the tubes and the new ones are microphonic as well. This feedback is not so effective as a voltage feedback over the driver and the output tube; more than 6 dB NFB increases the distorsions (more second harmonics, generated by the driver). Some Telefunken’s testing 900 where new tube is 1250. Oct 19, 2021 · Previous Fisher designs extended the AVC voltage to also include the RF section, allowing more conventional tubes to be used in the 1st IF Amplifier position -- typically, the 6AU6 (Sharp Cutoff) tube. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. Once again striving for authenticity, Warm Audio went back to the source in selecting the tube for the WA-8000. A 6AU6 should be used here. We carry everything from NOS RCA 6L6GC black plates to JJ 12AX7s. 40 6EA8 TRIODE PENTODE MU. Title: 6AU6A Author: RCA Subject: FP-2011-11-11 Created Date: 11/12/2011 12:14:48 AM Jun 6, 2004 · [quote author="PRR"]6AU6 is a fine triode. g. I'm inclined to put as much voltage gain as possible in the first stage, for which I think the 6AU6 is a good candidate. Upgrade your audio with top-quality 6AU6 tubes from Sylvania, RCA, and Tung Sol. Note: Due to an ever increasing demand plus a dwindling supply of N. . The tuner still plays great and I realize their my not be a lot of life left. Popped them in one at time while listening and monitoring the noise floor on a meter. 6J4 would hint a Chinese tube, equivalent to the Russian tube 6Ж4П - as the letter Ж often is transcribed as J. The 6AU6 is an RF pentode for use up to 50 MHz. This reduced the IF/limiter chain from 5 tubes, to only 3 6AU6 tubes. I’m new to tubes, and my goal is to play and experiment and learn with what I have, hence the 6au6. Many old tube databooks also recommends the use of the 6AU6 as: "RF/IF amplifier, FM Limiter and Audio voltage amplifier. S. 12AX7 - TUNG SOL TUBE (EQP-WA, WA-2A, WA-MPX/2MPX) Regular price $34. Also, the signature is somewhat darker but very enjoyable. A 6AU6 tube does duty as a bridged-T oscilla-tor assisted by the 6CL6 cathode follower which we just discussed. 30 Aug 2024. The 6AU6 will get about 140-150V from plate to cathode, which will support a lot of current. Any 6AU6 RF AMPLIFIER PENTODE Miniature Sharp-Cutoff Type TENTATIVE DATA RCA-6AU6 is a miniature rf triple-grid tube with a sharp cutoff characteristic, low grid-plate capacitance, and high transconductance. The new arrangement slightly reduced build and parts costs, so it was ultimately an economic move -- that worked quite well -- as ensured by use Oct 26, 2023 · The obvious "wrong" is the fact that the screen grids of the 6AU6's are not connected at all. These were made by one of the big 3 US manufactures at the time. The two 6HS6 can be replaced by two 6AU6, making this tubes a 'back to the future' experience because they were the original tubes in the main design of this transceiver (HW-100). 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Dec 13, 2018 · Hello, what would be the best combination of tubes for a guitar amp? PRE 6EM7 DOUBLE TRIODE MU. Retail and wholesale to worldwide. As mentioned by others, I had to re straighten and reposition one of the jumper wires, but now everything makes good contact. 95 6AU6 - General Electric (WA-8000) 6AU6 - General Electric (WA-8000) The 6AU6 Ratio Detector driver circuit was modified to operate as a limiter. Buy Online. It also draws 450 mA of heater current which is not too common. Mono. They are not "almost" a 6AU6, not even close. Of course Id also bypassed the bass-boost tapped on to the volume control, so kicking the bass up on the amps tone controls and EQ added some of what was missing. This is a pair of RCA 6AU6 7-pinned Radio Amplifier Vacuum Tubes. Nov 12, 2012 · Hi, I'm in a pickle. Basing: 7BK: ELECTRICAL DATA HEATER CHARACTERISTICS. Equivalent to the 6AU6 / EF94. Title: 6AU6 6B4G Author: Brimar Subject: DPo-FP-2006-03-14 Created Date: 3/14/2006 11:34:23 PM Jan 27, 2023 · I am able to match tubes and put my best balanced pairs in my amps. Title: 6AU6 Author: Brimar Subject: FP-2012-06-09 Created Date: 6/10/2012 2:02:12 AM That's why tube enthusiasts come to The Tube Museum New York for advice. 3ma) $ 9. (Btw 6AU6/6Ж4П is supposed to be a decent tube). Carefully selected new-old stock tubes and Lundahl transformers. Tube 6AU6A or Röhre 6AU6A ID4598, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and RF/IF-Stage shown. May 17, 2019 · Many Drake receivers wire two heaters in series across a 12. Same characteristics as 6AU6 Jul 22, 2011 · - The 5750 volume level is relatively low for a 'new' tube. Email address. A local tech advised me that the 6au6s are usually the first of the tubes to go south on my unit excluding the 7591's he tested for me. com All good choices. 6AU6WA Sylvania NOS 1958 (7. - The 5750 has a pitch dark background. Not as bad as the originals, but still - I can hear myself breathe. ); New York (NY) Tube type : Vacuum Pentode RF/IF-Stage . Brand New. electron Tube Data sheets - 6. 5w tube, and we'd like to run it with the screen somewhere near the plate. Other class quality (otherwise equal): 6136 ; 6AU6W ; 6AU6WA Carefully selected new-old-stock tubes and Lundahl transformers. 6AU6 / 6AU6A NOS / NIB various US-brands, mostly RCA, GE, SYL etc. There were ship-radio tubes rated for modest performance on 24V power, such plans are around the Web. pdf (293309 bytes) 6AU6 Brimar p The calculation is difficult, because it depends of the plate resistance of the driver and output tubes and the ampflification factor of the output stage. 75 Shipping Weight: 0. . 6Ж4П is an equivalkent to 6AU6 and I thought instinctively that it was an equivalent to 6J4, which is wasn't. I have built/moddded/tested a few more microphones after I built the c800g type one. See also 1946 adverts. Entered into the Electron Tube Registration List back in October 25, 1945 and entered the Manufacturer’s Literature RCA Datasheet back in October 23, 1945. or Best Offer +$4. In this configuration it is an excellent low noise preamp tube. ELCO TS102P01 - 7 pin miniature vacuum tube socket - shield base - new old stock - high quality - for 6AU6 6BA6 6AK5 403B 6BH6 6BJ6 6AL5 etc (2. The controlled warm up characteristic is also highly desirable. Commonly known as "NOS," the term New Old Stock simply refers to tubes that were Tube 6AU6 or Röhre 6AU6 ID2115, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and RF/IF-Stage shown. The 6AU6 is a sharp cut-off RF pentode for use up to 50 MHz. Nov 30, 2006 · The 6AU6 is a 7-pin "sharp cutoff pentode"- sounds a bit like a grounchy Pentagon spokesman- and beyond the fact that 1: they are tubes filled with a mysterious metal cylinder, 2: if you have about any kind of tube tuner or tube receiver- plus some ham and table radios, you'll be seeinga lot of these, 3: They must last forever- I've never Apr 18, 2007 · Basically we just bought a few NOS 6AU6's from Mike at KOS tubes in New Jersey. AM-FM Mono. This 3 tube IF, became the prototype for all the Scott FM tuners and receivers that followed, other than the 310 series. The Mullard name and the fact that it was made in the UK. New Old Stock JAN (Joint Army Navy) JAN GE / Philips brands on hand. The WA-8000 has a ton of great features in its own right, however, including a bespoke K67-style capsule, an NOS (new old stock) 6AU6 tube, custom Lundahl transformers, and a 5-meter 7-pin GAC-7 mic cable from Gotham Audio. 7ma) $ 8. Tube prices: 1 Tube prices (visible May 20, 2019 · FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D, to be rational optimization, more stable performance than the original machine, tube play 10% increase. 75w. The OP wisely chose not to try 6AU6s, presumably because of concerns about the FX's ability to safely supply the ~70% higher heater current consumed by the 6AU6. 🔎 Datenblätter zur Röhre: 6AU6 Datenblatt 6AU6 Brimar Version 1 [www. info]. But a 6J1 is a pentode, not a twin triode. It has two polar patterns (cardioid and omni), a full 20Hz-to-20kHz frequency range, and max SPL handling of more than 130dB. Cons of buying Tube Telefunken 6AU6: 1. The 6AU6 (European: EF94) (Russian: 6Ж4П) (P/N 154-0022-00, 157-0073-00, 157-0059-00, 154-0284-00) is an RF pentode vacuum tube for up to ~50 MHz with a miniature B7G 7-pin base, introduced in 1946. References: Data-sheet & 1040. I have about 30 6au6’s 5 NOS best ones test 1800 out of 2300 for a new 6au6. I've got quite a few of those too, but not as many as 6AU6. I do prefer use of the 6AU6 ( nicer pentode than the ordinary EF86 ) but a bit uncommon and NOS prices are very An NOS (new old stock) Mullard 6AU6A vintage vacuum tube, microphone tested for signal and quiet noise floor, for replacement in the Sony C37A and C800g and Altec 21B and the Schoeps CM61 microphones. The 12AU6 is the equivalent version with a 12 V heater. You don't know exactly, but 150-160V is a good enough estimate. After testing numerous 6AU6 tubes from a variety of manufacturers, they settled on new-old stock tubes to give the WA-8000 its open tone and distinctive midrange. It The 6AU6 is a tough to find "oddball tube" that replaces EF90 and 6136 types. I am having yet a nice and simple 12AX7 preamp schematic. x 4 tubes MR 65B Tube. For the power supply I have a 220 / 223v @ 100ma and 6. I found good ones and bad ones in every flavor. The following should be direct substitutions. Their heater current's MUST match to avoid blown or under heated tubes. 6AU6 tube replaces 6J4 EF94 8136 for tube headphone amplifier tube amplifier. New Old Stock (NOS): NOS tubes are new tubes that were manufactured in the past and have been stored properly, ensuring that they are in their original, unaltered state. Pre-Owned. Feb 2, 2021 · Brand : Common type Worldwide tube/semicond. Nov 29, 2007 · Please take the incorrect tubes out. These are the highest quality 6AU6 tubes. com Re-Valve Amplifier Tube Sets - FENDER - MARSHALL - MESA BOOGIE - AMPEG HUGHES & KETTNER - Dr Z - FAST SHIPPING - ORANGE AUSTRALIA and NEW ZEALAND Sign in 0482 176 767 Feb 20, 2005 · The eye wouldn't close. 6AU6 Tung-Sol p 6AU6. It's missing the 6AQ8 tube and I haven't recapped it, so haven't powered it on for testing. Aug 9, 2010 · Tube Interchangability Reference. (new old stock) vacuum tubes worldwide, these Mil-Spec tubes have limited availability and prices are subject to change. 6AU6 -EF94 - 6136 - 6J4; 811; New Plate Current Tested Psvane UK-KT88 Black Plate Vacuum Tube A new beam power tetrode KT88 by Psvane featuring vintage-styled Oct 25, 2015 · The 6AU6 low noise radio-frequency pentode vacuum tube was developed by RCA Victor Co. GE 6AU6 TUBE SINGLE NOS NIB BRAND NEW New Listing (1) Tested Tung-Sol 6AU6 Tube Date Code 57 Tung Sol Sharp Cut Off Pentode Tube. The 6AU6 is a 3. 51 shipping Apr 23, 2022 · That schematic in Post # 13 shows a 6J1 tube, correct? The tube on that schematic is drawn as if it is a twin triode with parallel cathodes, and parallel plates. Dumont was a large re-brander of tubes and did not produce them. Made in USA. The wire grids seen through the end wall of the anode. Unbeatable prices on thousands of guaranteed vacuum tubes for sale, vintage NOS hi-fi audio tubes, radio tubes, ham and industrial ready to ship. 6AU6 (Brimar) @ Franks Electron Tubes 6AU6 @ RadioMuseum. 6AU6 has . Pros of buying 7543 6AU6 GE NOS reboxed tubes Precision 640: 1. SKU: H7-2427 Category: 6AU6 = EF94 Tag: Other Tubes Brands: RCA. Aug 21, 2009 · Ive been playing my fisher 500c and noticed there are holes in the tops of the getters for the 6au6 and very slight grey rings. pdf (199280 bytes) 6AU6 Mullard p 6AU6. Set of 4 brand new 6AU6 tubes in original packaging. The really good thing about this is that the u-factor of the 6AU6 pseudotriode falls nicely between that of the 6SN7 and the 12AX7, useful when the former can't provide enough gain and the latter develops too much. Reflector plant ― Hi-End vacuum tubes, sockets, capacitors, nixie. 99. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Why NOS tubes are better than new tubes; Reviews; About; Home. snip Example: the preceding Plate sits about 150V, B+ is 300V. x 3 tubes MR 55A Tube. Russian 6J4P pentode tube.
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