Russian Ef86


Pin compatible. Best in a head!. Neumann used the 13CW4 triode nuvistor in the famous U47 and U48 mics for a while when the Telefunken VF14 pentode wasn't available anymore. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Preamplifier. Tube EF 86 or Röhre EF86 ID2011, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. The Revelation's tube is a Russian-made Electro-Harmonix EF86 pentode. The vintage Russian 6P14P-EV (6Π14Π-EB in Cyrillic script) tubes in this precisely matched pair are high-reliability EL84 / 6BQ5 type tubes. Svetlana/SED tubes are manufactured in the Svetlana factory in St. The front end of the amp and tone controls are a fairly standard EF86 aplifie section and a single knob tone controls. Stick a 180 or 220 ohm resistor in series with each 1N4148 and you'll have a "good simulation" of a 6AL5. I've relied on pedals for overdrive for years through Fender type clean amps and still love the Fenders. If you want the EF86 sound without compromise, use an EF806S - that is the robust answer. Supplier of vacuum tubes for guitar, audio, and recording applications. any EF86 or 6267 type. They are low microphonic pentodes EF83 as a substitute. Music Hall mmf 5. We have NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86. KT66 ORIGINAL MARSHALL SPARES SHUGUANG. Cylinder glass, old fashioned construction. The early EF86 Amperex tubes do seem a little bottom heavy compared to the Russian, also I found the lower mid range of the Amperex gets quite muddy compared to the Siemens and Telefunken tubes. This is a faithful reproduction of the original - the new Quad II Classic offers audiophiles the chance to recreate the spirit and atmosphere produced by one of the most famous amplifiers in audio history. Write an evaluation. 022uF 400V PIO Capacitors K40Y-9. Well, we did Mullard last week so this time, lets look at the Brimar type and date codes, oft seen on valve envelopes in minuscule inked print, but what do they mean? Brimar codes come in two parts separated by a forward slash "/". 12AT7 (mu: 62): Release - May, 1947. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. el84, 6p14p/(6n14n) 6ca7. The mic's headbasket uses a single-layer mesh. Tube EF 86 or Röhre EF86 ID2011, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. These Reflektor 6L6G / 6N3C / 6P3S are beautiful 6L6 type tubes from the 50's! They sound awesome and are very sturdy in construction. Be the first to review "Russian EF86" Cancel reply. 6H30n - click on the name gives Photo. This is where the vacuum tubes directly drive the loudspeaker with no intervening transformer. JJ Electronic EL 84 JJ Duett gematchet. Various brands available. However, the single stage EF86 even when wired as a triode has a plate resistance of about 15K ohms while the VF14 in the U47 has a plate resistance <7K ohms. There is a lot of confusion in the market on Svetlana and Winged C Valves. The latest versions of U99's use an unsocketed EF732 tube, different circuit etc, not compatible with earlier versions of U99 electronically. Discover over 35 of our best selection of Related Products, wholesale, Promotion, reviews on AliExpress. 1970'x NOS Vacuum Tube/Valve. The Amur leopard, which lives around the far-eastern border between Russia and China, has been hunted to the point that scientists estimate that fewer that one hundred adults survive in the wild. Super premium EF86/6267 replacement based on the Telefunken EF806S. 6J32P is a low noise pentode equivalent to EF86 and 6267 $ Russian Geiger Counter SBM-20 NEW 0. Can be used at higher voltage. I would think that the loose 0. One on the right is a Telefunken grey plate and the left one is a Russian made EF86. R means Mullard Mitchum. What a bargain, well done! I'm all good as I've got a nice sounding, quiet, Russian winged-C EF86 in my Trinity TC15 head. To put things in perspective, Saratov vacuum tube "plant" in Russia is a tiny segment of a big factory that makes largely solid-state components. Supplied with Russian Sovtek tubes - 2A3 …. EF86 ECF8 6267 6BK8 Z729 6F22 CV2901 CV4085 M8195 6Ж32П EF86S EF806S Pentode. KT88JJ $119. THIS APPLIES TO ALL BUYERS. The Russian government manipulated the electoral process - out­rageously - to get the right result: a curious sign of Putin's weakness, not his strength, since no one doubted that most. 5 watts/channel. Skip to primary content. PP EL34 Tube Amp Schematic by Mullard with Dynaco A420 (EF86, 6CG7 input) - [50 Watts, PP, Class-AB1] 6L6, 5881, KT66, 7027 - beam power pentode. EF86 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers: zoom in zoom out. Box and orange writing appear to be authentic when compared to 6GK6 in picture above. Made in Russia. In the former Soviet Union a variant was also produced as type 6Zh32P (Russian: 6Ж32П. The following guidelines should be taken into account: The free shipping option allows TubeDepot to choose the most appropriate carrier and service. South Africa EN. V2 Driver EF86 or Z729 or 6267 Russian K42Y–2 0. wmv - Duration: 1. Tough getting old. I have what is clearly a Reflektor 6p14p, relabeled as an EL84 and silkscreened with the Dumont logo, in a dumont box. 12: SVETLANA EF86 ! (8. 1 star 2 stars 3. 5 in stock! Amperex Philips E80CC 6085 - 1974 M. VACUUM TUBE and VALVE CROSS REFERENCE SUB / SUBSTITUTE / SUBSTITUTION EQUIVALENT and REPLACEMENT LIST. Ending Sunday at 8:24PM BST 4d 17h. The Svetlana EF86 is manufactured in the Svetlana factory in Russia, and is designed to be a direct replacement for any EF86 or 6267 type. Figures 7 and 8 are test fixtures for the D3a and ECC99, respectively. You find them on eBay regularly. Triode mode, grids 2 and 3 at plate. A present-day Russian Sovtek EF86. Ill make photos of both, both manufactured in Hamburg, one PF86, one EF86, both factory code D. for Gm matched pairs. 6J32P is a low noise pentode equivalent to EF86 and 6267 $ Russian Geiger Counter SBM-20 NEW 0. Signal output is from anode. Different specs EF806 as a substitute. These are the one and only real Svetlana tubes. LOT OF 8 x MULLARD EF86 LONG MESH SQUARE GETTER 1958-59 IN GOOD WORKING ORDER. Types in production: EL34, SV6L6GC, SV6550C, SV300B, EL509, EF86, 6BM8, 6AS7, 3CX300A1, 6D22S, GP-5, and a long list of large ceramic power types for amateur radio, broadcast, and industrial uses. Spain ES EN. Commonly used as the input valve in amplifiers. The K designation was designed. Different Pinouts: 6BR7s. Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this. Three reasons to buy tubes in. Cryogenically treated tubes the most cost effective tweak for your system! Enjoy a noticeable improvement across the sonic spectrum for a minimal increase in cost! Lower noise, more detail, tighter bass, better imaging. Introduced in the late 1950's, it is used as a preamp in audio equipment and instrument amplifiers. he Svetlana EF86 is a glass envelope miniature pentode intended for high-quality audio preamplifier service. The mic's headbasket uses a single-layer mesh. They said both were still in production and there were no plans discontinue either tube. R6 is the dropper resistor for the EF86 stage, this voltage is bypassed by C5. New Gain Tested Tung-Sol Reissue EF806S / EF86 / 6267 Gold Pins Vacuum Tube. OLD stock is the key. Write an evaluation. What follows is a reproduction of Matt Lachesky’s (Lachesky Amplifiers) excellent post on Marshall Amplifiers discussion forum in August 2011 describing his in-depth comparison of the physical characteristics or the Russian ‘New Sensor’ reissue 12AX7 (ECC83) with the original Mullard ECC83 manufactured in Great Britain. 6005, 6095. ef86 VHT Pittbull Fifty/Twelve User Manual and Details May 5, 2018 November 8, 2020 scottglasson1 12AX7 , boutique amp , california , EF86 , EL84 , freyette , guitar amp , rectifier , tank reverb , tube amp , vht , vht pitbull Leave a comment. Not quite as bright as an Amperex, but slightly brighter than an NOS Mullard. GI-7B Lot of TWO (2) Russian NEW Tube power amplifier QRO HF VHF UHF GI7B. Product information "EH EF86 / 6267 Electro Harmonix / Russia" EH EF86 / 6267 Electro Harmonix / Russia. What follows is a reproduction of Matt Lachesky's (Lachesky Amplifiers) excellent post on Marshall Amplifiers discussion forum in August 2011 describing his in-depth comparison of the physical characteristics or the Russian 'New Sensor' reissue 12AX7 (ECC83) with the original Mullard ECC83 manufactured in Great Britain. I haven't found a Russian equivalent to the 6GW8/ECL86 itself even though there is a Russian version of the lower rated 6BM8/ECL82. fr on 2006-07-06, 20:14:52 (195. Mullard Ef86, Telefunken Ef86, Russian Vacuum Tubes, Home Audio Tube Amplifiers with 2 Channels and 2 Inputs, 2 Channel Home Audio Tube Amplifiers, Shuguang Vintage Tubes & Tubes Sockets, Raytheon Vintage Tubes & Tubes Sockets, Genalex Vintage Tubes & Tubes Sockets, CEI Vintage Tubes & Tubes Sockets, STC Vintage Tubes & Tubes Sockets. 1µF ~ 630V d. British CV4006 is a mil-spec version of the 6BR7, so should be extra rugged. EF86/6267 Page1, Page2, Page 3, Page 4, Page5, Page 6, Page 7. Using a 7:1 transformer with a common single stage EF86 plate output circuit will load down the tube and compromise the headroom plus the HF and LF response of the tube circuit. 12AT7 (mu: 62): Release - May, 1947. 5879 less. Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this. 00 Buy Now EF86/ 6K32N-SVETLANA-LOW NOISE PENTODE SELECT Svetlana Winged C LOW NOISE PENTODE SELECT. genalex ef86 z729 Is Similar To: 10768783 Genalex Gold Lion Tubes Matched Pair 610370783818 (34. With it, the sound is much more transparent, frequency response is better and amplification is maximized. 6N6P 6H6P (Russian dual triode) 6N7 6N7G 6N7GT ECC31 1649 (156 Kb) 6SC7 6SJ7 6SJ7GT 5693 (144 Kb) EF86 6267 (179 Kb) Rectifier, Regulator and Thyratron 2050. select the first character of the tube 0: 1: 2: 3: 4: 5: 6: 7: 8: 9: A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: T: U: V: W: X: Y: Z > 6/2(1-500) 642(501. ef86 ef89 ef91 ef92: 12sn7 6sn7 ecc33 ecc81 12at7 b309 6679 6201 ecc81 12at7 6679 6201 b152 6281 0y4 0z4a 5517 6h6 dd6 6al5 eb91 d152 6663 5726 6al5 d77 dd6 eb91 6663 5726 1a3 id13 hd14 1h5 1s5 zd17 ifd9 1u5 1ah5 3a5 6al5 d77 d152 5726 6663 eb91 eaa91 1ad4 1t4 w17 if3 1l4 1f2 6q7 6t7 6at6 ebc90 1r5 x17 1c1 1ac6 1ab6 n14 1c5 3s4 n17 ip10 3a4 3v4. for EF86 and PF86. Mullard 12AX7 is an excellent all rounder, Mullard 12AX7 is one of the top choices for. Matched Pair EF86 6267 Russian NOS Vacuum Tubes TV-7D Tested 107%. What follows is a reproduction of Matt Lachesky's (Lachesky Amplifiers) excellent post on Marshall Amplifiers discussion forum in August 2011 describing his in-depth comparison of the physical characteristics or the Russian 'New Sensor' reissue 12AX7 (ECC83) with the original Mullard ECC83 manufactured in Great Britain. The Russki valves are a lot better than people give them credit for - 4000 hr minimum spec, and low microphony. Russian 6N23P / E88CC/6DJ8 / 6922 tubes. This page was last edited on 10 October 2019, at 12:28. However, the single stage EF86 even when wired as a triode has a plate resistance of about 15K ohms while the VF14 in the U47 has a plate resistance <7K ohms. These Reflektor 6L6G / 6N3C / 6P3S are beautiful 6L6 type tubes from the 50’s! They sound awesome and are very sturdy in construction. It uses a handpicked EF86 pentode tube and a dual, gold-sputtered 6-micron diaphragm. EF86 ECF8 6267 6BK8 Z729 6F22 CV2901 CV4085 M8195 6Ж32П EF86S EF806S Pentode. Title: EF86 6CF8 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/24/2000 11:35:55 AM. All best sellers. KT88 (Genelex data. The Reflector factory logo and OTK inspection code are printed on the glass. If the print on the tube is unharmed, there should be a. cheese grater grid. The mic's headbasket uses a single-layer mesh. The Electro-Harmonix 12AU7A / ECC82 is a brand new pre-amp tube that is made in Russia. JPG 193 Electrical parts and components of Russia; Svetlana production; Navigation menu. Matt describes the design and construction of the 4S Universal Tube Preamplifier. R6 is the dropper resistor for the EF86 stage, this voltage is bypassed by C5. New Gain Tested Tung-Sol Reissue EF806S / EF86 / 6267 Gold Pins Vacuum Tube. The 6N6P double triode is miniature device enclosed in glass bulb provided with a nine-pin base and an indirectly heated oxide-coated cathode and designed for low frequency power amplification. The term 'new old stock' refers to tubes or valves which are new but are from factories which have long closed down. 75 (inc VAT. 0 out of 5 stars. The Winfield Typhoon is a 5 watt, single ended amp that uses an EF 86 as the first preamp tube and a 6AT6 as the next gain stage, replacing the gain to be had in the phase inverter of a push-pull amp. Valvole Preamplificatrici. The pragmatic and practical NOS answers are Tesla EF806S, Philips group E80F, and the Russian 6zh32p / 6j32p. The power section is a single EL 84, which by design, is operating in class A. The SV83 is used in a few high-end and guitar amps, while the EF86 is used as a low-noise preamp in guitar amps and professional audio equipment. we offer selected low noise preamp tubes and matched pairs quartets sextets octets of many popular audio electron tubes. IRF830) cathode follower for V1 Choose between Paraphase, Cathodyne, or Long Tail Pair phase inverter Choose between cathode or fixed bias. Datasheets and characteristics Russian tubes. 12AT7 (mu: 62): Release - May, 1947. Tektronix used nuvistors in the front-end of their oscilloscopes in the 1960's. The first part, of format number-letter-number is the date code where the first number signifies production week of month, the following letter signifies the. ef86 / 6267 / ef806s / e80f / ef732 This mic, depending on date of manufacture, uses one of the tubes listed at left. This is the valve type used in all the classic British guitar amplifiers of the 1960's and a set of these reissue valves made by New Sensor in Russia will give the perfect authentic look to your amplifier too! Mullard EL34 Quad offered at a price of £185. 1 mFd capacitor is the grid decoupler for the LTP and it was originally soldered from pin 1 of the right hand 6GW8 (in your drawing) to the central shield of the other o/p valve which is. Different Pinouts: 6BR7s. Neumann used the 13CW4 triode nuvistor in the famous U47 and U48 mics for a while when the Telefunken VF14 pentode wasn't available anymore. 80 * 6P45S -C- Svetlana (aka. I ended up paying the $$ for some good ones. Enough history, back to my own projects. Support for 12AX7, 12AY7, 5751, EF86 and more in V1 Supports heater/filaments on 4/5 & 9 or 4 & 5 in V1 & V2 Allows use of Russian pre-amp tubes such as 6N2P & 6J32P Optional MOSFET (i. New & NOS pre amp compatible tubes from Electro-Harmonix, JJ, Amperex & other brands!. Made in Russia. 7189, 7320. The power stage is fixed-biased. FD2N tends towards a more rounded, squashier tone, whilst FD3N is typically brighter and more 'clipped'…. This exhibit was made by Mullard in Great Britain. Made in Russia or East Germany. The credit for this choice (EF86) goes to Mr Giannis Spathopoulos. The 6N3C / 6P3S is the Russian equivalent of the 6L6GB and 5881. The 6P14P-K is a rare variant of the EL84 / 6P14P tube. The amp had no driver board - everything was hard wired into the circuit. Skip to primary content. The EL84 based power section is switchable between a 5W triode mode and a more dynamic 15W pentode mode configuration, for the ultimate in low power valve amplifier flexibility. Box and orange writing appear to be authentic when compared to 6GK6 in picture above. Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this. The input stage is coupled directly to the grid of a 6L6GC tube with no coupling capacitor in the signal path. Premium power beam tetrode, a reissue of the famous "Bluesbreaker" tube. 54 EF806 S JJ - £23. From Wikipedia, the free encyclopedia The EF86 is a high transconductance sharp cutoff pentode vacuum tube with Noval (B9A) base for audio-frequency applications. If you're trying out the EF86, my advice is to get a cheaper Svetlana or RFT and try it out first. The transformer is made in Germany by Haufe, and the 12AY7 tube is Russian. Based around an EF86 pentode tube and having the same smooth and creamy tone of the original, the WA-67 excels at recording just about anything that you put it in front of, and it may immediately become your go-to choice for vocals, guitars, drum toms and overheads, pianos, brass and strings. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Preamplifier. You can see the need for a current driver by analyzing the output stage. The EF86 is a high gain pentode designed to amplify low-level audio signals. com with top-selling Related Products, wholesale, Promotion. If you want the EF86 sound without compromise, use an EF806S - that is the robust answer. A 12SL7 will very nicely drive a 2A3 or 6B4G, the EF86 is pretty much of an expensive "overkill". Matched Pair EF86 6267 Russian NOS Vacuum Tubes TV-7D Tested 107%. power amp tubes. Tube Amp Doctor. They have a higher maximum plate voltage and dissipation than standard 6BQ5 tubes. Taylor Tubes. They include transparent, rich, punchy, balanced, and a few others. Russian Military grade. I ended up paying the $$ for some good ones. Free Shipping on orders $105 and over. Mullard 12AX7 $19. 80 * EL84S-STR Blackplate Tubes Premium Matched From €25. ARS Electron Tube specialists Catalog Since 1947, we supply parts for the manufacture and repair of vacuum tube amplifiers. But I've gotten even better results running it through a hardware based REDD style mic preamp with an EF86 pentode. ARS Electronics Since 1947 - Audio Catalog Page. 6267/EF86 Russian made labeled Holland. PP EL34 Tube Amp Schematic by Mullard with Dynaco A420 (EF86, 6CG7 input) - [50 Watts, PP, Class-AB1] 6L6, 5881, KT66, 7027 - beam power pentode. This pentode features a robust construction with the internal shielding used in the original tubes. Vacuum Tube - KT66, Tung-Sol Reissue. Ryazan Plant of Electronics, Ryazan: Makes power triodes for RF and audio applications. This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. It uses a handpicked EF86 pentode tube and a dual, gold-sputtered 6-micron diaphragm. 1970'x NOS Vacuum Tube/Valve. This is the valve type used in all the classic British guitar amplifiers of the 1960's and a set of these reissue valves made by New Sensor in Russia will give the perfect authentic look to your amplifier too! Mullard EL34 Quad offered at a price of £185. Russian 6N23P / E88CC/6DJ8 / 6922 tubes. The Svetlana EF86 is manufactured in the Svetlana factory in Russia, and is designed to be a direct replacement for any EF86 or 6267 type. I need to get a new EF86 tube cause my old one is dying out. See all Articles. Ready to ship 55. All EL84's are burned-in, tested, and matched. These are the one and only real Svetlana tubes. Note the pointed pins which are characteristic of a Russian made tube. EF86 is the European designation. Petersburg, in Russia. 2pcs 6P21S Output Beam Tetrode USSR Tubes Direct Filament, Russian Soviet Valves. application in sound-recording equipment. However if you are experienced, and with the proper tools, it could be replaced (given socket rewiring and maybe some circuit tweaks) with 5687, 12BH7, ECC99 or E182CC. The 6N6P double triode is miniature device enclosed in glass bulb provided with a nine-pin base and an indirectly heated oxide-coated cathode and designed for low frequency power amplification. Z Maz 18 Jr Reverb $ 156. V2 Driver EF86 or Z729 or 6267 Russian K42Y–2 0. JJ Electronic EL 84 JJ Duett gematchet. The Russian Rod Pentodes take this to an extreme. Petersburg, in Russia. application in sound-recording equipment. Tubes : EZ80 rectifier valve, EF86 high gain valve. They are cool tubes, and they have a different personality than the more common 12AX7 preamp stage. 34) The data sheets of the EF86 Svetlana tube do not indicate the transconductance( S, gm) ( slope) of this tube, nor its amplification factor µg2g1 !. Hooray! This item ships free to the US. Tube Amp Doctor EF86/6267. EF86 ECF8 6267 6BK8 Z729 6F22 CV2901 CV4085 M8195 6Ж32П EF86S EF806S Pentode. The Electro-Harmonix 12AU7A / ECC82 is a brand new pre-amp tube that is made in Russia. which the Russian factory did not like. The reason Russia and China continue to make tubes is because they found military uses for maintaining the skills and active production. This part is inspired by the 18 watt frankenstein over at 18watt. Posted on August 26, 2020 by tubemaze. I bought a pile of them off that auction place from a Russian seller a few years ago. You're reviewing: EF806s (ef86) Your Rating. it's the hum and rattle protection that counts, not only the electrical isolation, this is easily acheived by a. Our observation: A very nice alternative to the russian EF86 tubes and sounds more like the old European EF86's. I haven't found a Russian equivalent to the 6GW8/ECL86 itself even though there is a Russian version of the lower rated 6BM8/ECL82. V4 is a cathode follower. Replacement Tube Packages are available for Early Fender Tweed tube amps. New & NOS pre amp compatible tubes from Electro-Harmonix, JJ, Amperex & other brands!. Ready to ship 55. Russian Ef86 Looking at a datasheet, the 6AL5 drops 5V with a forward current of 25mA, which is the equivalent of 200 ohms. 2A3; 6S33S 6C33C Russian Triode; 10 10Y VT 25 VT 25A; 211 VT4C 845 RS237 UV211A 203; 100TH 250TH 450TH DHT; 6080 Philips 6AS7G; AD1 Tungsram; GM70 Russian DHT; Output Pentodes. 1 day delivery must be paid for by 2pm and Special Delivery MUST be chosen as the delivery method Tracking MUST be paid for on all values in some countries e. CV1985 / CV569 / 6N9P / 6N8P. Klausmobile Tube Tester Files. did, but these are different looking (and sounding!), with finer meshes. or Best Offer. The EF86 is type with minimised noise, only a little more noise than a Triode. We have NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86. You find them on eBay regularly. Posted on August 26, 2020 by tubemaze. Wyatt says:. Russian 6SL7 Driver - 6A3 Outputs - 6AX5 Rectifier. Amplifier manufacturers like Mesa Boogie, Fender, Crate and Peavey have used these in their production. Choosing a project. I am about to build an EF86 variant of an 18W (based on Ceriatone's one). 6336A (note, pages are about 100K) Page 1 Page 2 Page 3 Page 4 All four pages in a PDF file. Lot of 2 NEW Russian Geiger Counter SBM-20 NEW 0. Made in Russia. It was first shown at the 1953 Radio Show and first used in their 5-10 amplifier from 1954. Support for 12AX7, 12AY7, 5751, EF86 and more! in V1 Support for heaters/filaments on 4/5 & 9 or 4 & 5 in V1 & V2 Allows use of Russian pre-amp tubes such as 6N2P & 6J32P Optional MOSFET (i. This amp used an EF86 voltage amplifier and a 6J5 phase splitter/inverter. This differs from the Mullard 12AT7 tube found in the Genesis and Genesis II. tube pedal with "Taming Mods" and SOVETEK EF86 Russian tube CraigRison. The following guidelines should be taken into account: The free shipping option allows TubeDepot to choose the most appropriate carrier and service. It is intended as a small power supply pass element. Our observation: A very nice alternative to the russian EF86 tubes and sounds more like the old European EF86's. This doesn't mean that in a certain circuit, a PF86 will not serve as well as an EF86. The reason Russia and China continue to make tubes is because they found military uses for maintaining the skills and active production. 12: SVETLANA EF86 ! (8. Electro-Harmonix EF86 pentode preamp tube. 12AT7 (mu: 62): Release - May, 1947. With it, the sound is much more transparent, frequency response is better and amplification is maximized. An industrial variant of the tube is known as 6267. Changing tubes in an amp can be a particularly challenging experience, especially since there seem to be so many of them. You can: choose among most common power vacuum tubes (I am slowly adding more), set the operation modality, among ultralinear, pentode, and triode (suppressor tied to cathode) mode,; set Single-Ended or Push-Pull configuration ; set the Power Supply V+ voltage, the screen voltage. The 6N3C / 6P3S is the Russian equivalent of the 6L6GB and 5881. 6n6c/6pi6c, el33, el32. Amplifier Modification Modification of an amplifier depends on the type of amp. Matched Pair EF86 6267 Russian NOS Vacuum Tubes TV-7D Tested 107%. New old stock 9 pin miniature pentode. Nuvistors were also produced in Europe (by Philips/Mullard, Siemens and Lorenz) and in Russia. Also known as Winged-C Svetlana, from the logo with the C and the two "wings" (=C=). Designed by Tim DeParavicini, the Quad II-Eighty takes inspiration from the original Quad II amplifier. New Old Stock Original Box and whitebox. 6267 EF86 6J8 - 5687 5687 6N12P - between the Russian and Chinese coding scheme, which is expected since. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Preamplifier. The input stage is coupled directly to the grid of a 6L6GC tube with no coupling capacitor in the signal path. The HT for the 300B is provided by a Russian 5U4 rectifier (V7), a type which has proved itself over the years. In TUNGSRAM Innovation is our Heritage. ef86 6267 sylvania. KT88 (Original GEC 1956 data sheets) Page1, Page2, Page3. See all Articles. In addition to the data I have scanned and posted, if you're looking for data on a particular tube you should visit TSDL on Duncanamps website, or Frank's tube data. Electro-Harmonix EF86 pentode preamp tube. No currently-manufactured EF86/806 are any good if you want three-dimension-like resolution. p = Pentode Unit. We accept for payment: 6J32P = EF86 = 6267 tube. = German Democratic Republic), the one on the left appears to be a later generation Telefunken; verify it has a diamond-shaped logo inset on its base, between the pins. Russian NOS 6N6P (also known as 6H6Pi) dual triodes, Saratov made and mostly late 70s to early 80s vintage; EF86/6267 and Equivalent Types EF806SG Tung-Sol now in stock, superb reviews and the dwindling NOS supplies convinced me to bring this gold pinned tube into stock. The 12AX7, 12AT7, and 12AU7 all belong to the same family of nine contact, twin triode tubes. Price 1 off (excluding vat+p&p) Electro Harmonix EF86EH - £19. vt-107, 7408, 5871, 7184, 5992. All triode mode stock parameteres taken from www. In Stock: 8. This slow-rise, indirectly-heated rectifier should be considered an upgrade for a 5Y3 tube in most circuits, and will drop slightly less voltage. Our observation: A very nice alternative to the russian EF86 tubes and sounds more like the old European EF86's. 00; TAD / Russian MilSpec TAD Tube Amp Doctor EF86/6267, Premium Selected $ 25. From United States +C $18. Britain: These are usually Mullard's, but can be found under other brand names, too. Ending Sunday at 8:24PM BST 4d 17h. The credit for this choice (EF86) goes to Mr Giannis Spathopoulos. Switzerland DE FR IT EN. New super condition. New Sovtek EL84 / 6BQ5 Power Pentode. ef86 ef89 ef91 ef92: 12sn7 6sn7 ecc33 ecc81 12at7 b309 6679 6201 ecc81 12at7 6679 6201 b152 6281 0y4 0z4a 5517 6h6 dd6 6al5 eb91 d152 6663 5726 6al5 d77 dd6 eb91 6663 5726 1a3 id13 hd14 1h5 1s5 zd17 ifd9 1u5 1ah5 3a5 6al5 d77 d152 5726 6663 eb91 eaa91 1ad4 1t4 w17 if3 1l4 1f2 6q7 6t7 6at6 ebc90 1r5 x17 1c1 1ac6 1ab6 n14 1c5 3s4 n17 ip10 3a4 3v4. EF86 Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers: zoom in zoom out. This Russian EL84 is extremely reliable and good sounding. 6146/6146a. I could have used 12AX7 & EF86 but have saved chassis area and effort in metal-working holes for sockets etc. It replaced the EF37A and EF40. 6J32P is a low noise pentode equivalent to EF86 and 6267 $ Russian Geiger Counter SBM-20 NEW 0. plate voltage, russian made, inexpensive). Z Maz 38 Sr $ 197. Vox used'em, and so did Matchless and Dr. V2 Driver EF86 or Z729 or 6267. In Stock: 89. NEW, NOS and never used before!. 12AT7 (mu: 62): Release - May, 1947. 5879 less gain but not as microphonic as EF86. Recycled (previously played), Generic (best value), PRIMO (most popular) and ULTIMO (best sounding) tube sets for every budget. You can change tubes to vary the preamplifier gain. Files are available under licenses specified on their description page. US: European: Chinese: Russian: Premium Model: 12AT7: ECC81--M8162, 6201, ECC801S, E81CC, 7728, B309, B739, A2900: 12AU7: ECC82--M8136, 7316, ECC802S, E82CC, 7730. Various brands available. Svetlana/SED tubes are manufactured in the Svetlana factory in St. One on the right is a Telefunken grey plate and the left one is a Russian made EF86. The front end of the amp and tone controls are a fairly standard EF86 aplifie section and a single knob tone controls. The Amur leopard is an example of a(n) _____ animal. In the former Soviet Union a variant was also produced as type 6Zh32P (Russian: 6Ж32П. And the extended clarity adds an entire range of audio adjectives to its description. Ready to ship 55. Introduced in the late 1950's, it is used as a preamp in audio equipment and instrument amplifiers. USSR tubes 6J32P (6Ж32п) manufactured by SVETLANA. Cryogenically treated tubes the most cost effective tweak for your system! Enjoy a noticeable improvement across the sonic spectrum for a minimal increase in cost! Lower noise, more detail, tighter bass, better imaging. Tube Depot carries a selection of EF86 / 6267 Pre Amp Vacuum Tubes. The all-Russian tube complement consists of four 12AX7 double triodes for dual-stage voltage gain; four 12AU7 double triodes as current buffers in the main unit; and two EF86 pentode comparators in the power supply to drive two 12BH7 twin triode regulators. NEW !BOX! LOOK !BEST! BRAND NEW DESCRIPTION Bid is for SIEMENS EF86 6267 TUBES tubes. According to us, must a tube which can be. Various brands available. By the way, the "C" is the Russian letter for "S" so it is the logo for the brand using the company name first letter. 1/4" (85) 1/4" & 1/8" (3) 33622 Outputs Clear Facets. 6AN8A Tube 6AN8/6AN8A NOS tubes. 00 TAD / Russian MilSpec NOS Tube TAD Tube Amp Doctor EF86/6267, Premium Selected $ 25. 6CG7 6FQ7 (see also 6SN7) (177 Kb) 6DJ8 ECC88 (171 Kb) 6EU7 (see also 12AX7 ECC83) 6GH8 6GH8A. 2017 - tube EF86 + EL34 8Watt Single-ended HI-FI Power Amplifiers. EF86 (US number 6267) Russian tube from Electro Harmonix. Tube Amp Doctor ECC83S GOLD Tesla/JJ. If I am not mistaken, Telefunken never made EF86/EF806 tubes with 'mesh' shields - Philips/Valvo and G. Mullard describe the EF86 as a low noise pentode intended for use as a RC coupled AF voltage amplifier, particularly in the early stages of high gain audio amplifiers, microphone pre-amplifiers and magnetic tape recorders. 00 (inc VAT £13. EF86 6267 SYLVANIA USSR NOS BOXED VALVE/TUBE. Mullard 12AX7 is an excellent all rounder, Mullard 12AX7 is one of the top choices for. I bought a pile of them off that auction place from a Russian seller a few years ago. Almost all vintage Russian tubes have what is called a UFO or Flying Saucer getter. JJ Electronic EL 84 JJ Duett gematchet. The EF86 is a high gain pentode designed to amplify low-level audio signals. NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86. It has gray plates and a bottom dish getter. 12Ax7 […]. New & NOS pre amp compatible tubes from Electro-Harmonix, JJ, Amperex & other brands!. MIDI In (1) MIDI In/Out (4) MIDI In/Thru (1) 2056 Inputs Clear Facets. Type: Description: Price : 6BQ5 USA: 6BQ5 USA makes such as GE, Sylvania, etc. 1/4" (23) USB (1) XLR (3). cheese grater grid. wmv - Duration: 1. It is very similar electrically to the octal base EF37A and the Rimlock base EF40. EF86 datasheet, EF86 datasheets, EF86 pdf, EF86 circuit : ETC2 - DUODIODE - REGELPENTODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and. EF86 Svetlana. In the former Soviet Union a variant was also produced as type 6Zh32P (Russian: 6Ж32П. United Kingdom EN. After looking over the original EMI REDD. The topology is as follows: classic DC-coupled Mullard phase splitter implemented using EF86 penthode and 2 6sn7 triodes drives a pair of EL34/6CA7 in ultra-linear connection. All triode mode stock parameteres taken from www. Matched Pair EF86 6267 Russian NOS Vacuum Tubes TV-7D Tested 107%. select the first character of the tube 0: 1: 2: 3: 4: 5: 6: 7: 8: 9: A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: T: U: V: W: X: Y: Z > 6/2(1-500) 642(501. 2A3; 6S33S 6C33C Russian Triode; 10 10Y VT 25 VT 25A; 211 VT4C 845 RS237 UV211A 203; 100TH 250TH 450TH DHT; 6080 Philips 6AS7G; AD1 Tungsram; GM70 Russian DHT; Output Pentodes. In Stock: 89. Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. Details about 2 pcs 6J32P (6Zh32P) / EF86 Russian tubes. The power stage is fixed-biased. South Africa EN. I would think that the loose 0. Krell, McIntosh, Threshold, Dynaco, B&K, Soundcraftsmen, Adcom and other Power Amps. 6SN7 6SL7 An ever popular octal based twin triode mainly used in HiFi, though sometimes found in guitar amps. However they seem very expensive so was trying to get a cheaper alternative. Various brands. Power tetrode 0,8KW $195. This web page section is for audiophiles, musicians, Retail Music dealers, Repair Shops and Recording Studios. Add to cart Whoa!. 00 (inc VAT £13. It usually drives the tone control "stack," depending on the model. fr on 2006-07-06, 20:14:52 (195. You can tag-board mount the Soviet valves just like caps/resistors etc. we offer selected low noise preamp tubes and matched pairs quartets sextets octets of many popular audio electron tubes. ±10% ~ Metallised paper in oil ~ 12 tried spread in Capacitance to case 20pF-34pF ~ Width and length less than the Hunts L45 at 11mm and 36mm ~ Leads are short but can be fitted with thin PTFE sleeving to fit QUAD II. 6AU6nos $21. Considering NOS 5879's seem to cost less than even new-production EF86's at many vendors, the substitution may be a sensible idea, depending on your needs and situation. Electro-Harmonix EF86 Preamp Vacuum. Nov 29, 2020 - This Japanese single-ended, vacuum tube amplifier can be purchased in 'kit' form or fully assembled. Title: EF86 6CF8 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/24/2000 11:35:55 AM. Klausmobile Tube Tester Files. You can find recommendations on our site or you can ask us. Dalmura Pty (Australia): Vintage tube amplifier schematics. Read 3045 times. JJ KT88 Matched Quad. With the very large number of vacuum tubes or thermionic valves that were produced and as a result of the multiple vacuum tube numbering systems that were in use, there are generally equivalents for most types of tube. I don't remember what I have, but I have about three that sounded great in the c-30. The credit for this choice (EF86) goes to Mr Giannis Spathopoulos. Russian tubes ended up being relabeled by many different manufacturers over the years. If you're trying out the EF86, my advice is to get a cheaper Svetlana or RFT and try it out first. We find this incorrectly! [/size] [size=x-small] Unfortunately will the notion "equivalent" not be interpreted the same by everybody. Also known as Winged-C Svetlana, from the logo with the C and the two. Supported by. Russian NOS 6N6P (also known as 6H6Pi) dual triodes, Saratov made and mostly late 70s to early 80s vintage; EF86/6267 and Equivalent Types EF806SG Tung-Sol now in stock, superb reviews and the dwindling NOS supplies convinced me to bring this gold pinned tube into stock. 71 shipping. No currently-manufactured EF86/806 are any good if you want three-dimension-like resolution. Highlights. for Gm matched pairs. Match Dated 11/77 RUSSIAN 6N1P-VI / 6DJ8/ ECC88/ 6922 double triode QTY - 1pcs. JJ Electronic EF806 Gold Pin Factory description: Premium gold Pin version of the JJ EF806. The Svetlana EF86 is manufactured in the Svetlana factory in Russia, and is designed to be a direct replacement for any EF86 or 6267 type. Electro-Harmonix EF86 Preamp Vacuum Tube, Single. Britain: These are usually Mullard's, but can be found under other brand names, too. To put things in perspective, Saratov vacuum tube "plant" in Russia is a tiny segment of a big factory that makes largely solid-state components. You can tag-board mount the Soviet valves just like caps/resistors etc. EF86 Svetlana Russian Pentode Valve Tubes Be the first to review this product £12. It came stock in my amps & is a slight improvement on the Sovtek. The EF86 is a high gain pentode designed to amplify low-level audio signals. However, the EF86 was designed for audio and, as such, is more linear than, for example, a variable-mu RF pentode. Russian tubes ended up being relabeled by many different manufacturers over the years. How to Get the Best EF86 – A Tube Comparison August 25, 2015; The Strange Phenomenon of Musical ‘Skin Orgasms’ August 21, 2015; What it Takes to Make a Tube Amp July 31, 2015; 30-Day Tweet-Sized Guitar Maintenance Workshop July 21, 2015; Birth Of The Shuguang EL34-B Vacuum Tube July 15, 2015; 10 Year Old Girl Owns The Drums July 7, 2015. EF86, 6267: 6Ж40П (6J40P) 6ET6, EF98: 6Ж51П (6J51P) 6EJ7, EF184: Power Tetrodes and. Abstract: ef86 tube tube ef86 EF86 pentode resistor 220 ra 220. EF86 is there now! Reply. p = Pentode Unit. Produced by Svetlana factory, USSR (Russia). It has gray plates and a bottom dish getter. 4PCS 6J32P / EF86 / 6267 PENTODE SVETLANA TUBES! NOS! OTK! RARE 60's! New (Other) 5. Write an evaluation. Datasheets and characteristics Russian tubes. I don't remember what I have, but I have about three that sounded great in the c-30. Add to cart Whoa!. They are low microphonic pentodes EF83 as a substitute. Very fine tubes in great demand. But now I finally get the "you ain't heard overdrive til you've heard good tube overdrive!". The U99B was simply a tube upgrade from Russian EF86 to NOS PF86, the PF sounds less edgy and has more bottom end. Because of its design, the EF86 is much more sensitive than other common preamp tubes like the 12AX7, and achieves more gain. Each tube in original box see photos! Never used. T-EF86-EH; Sold individually; Electro-Harmonix EF86 pentode preamp tube. Find many great new & used options and get the best deals for 2pcs 6J32P Matched PAIR(6Ж32П 6ZH32P EF86 6267) Soviet Svetlana Tubes HF Pentode at the best online prices at eBay! Free shipping for many products!. This is a faithful reproduction of the original - the new Quad II Classic offers audiophiles the chance to recreate the spirit and atmosphere produced by one of the most famous amplifiers in audio history. 6267/EF86 Telefunken: Telefunken is known for their extremely high grade tubes. Condition: New. See all Articles. 0 means 1980. If I am not mistaken, Telefunken never made EF86/EF806 tubes with 'mesh' shields - Philips/Valvo and G. (Not RCA) New (NOS) These are all very high quality tubes and will sound better and outlast the currently produced stuff from Russia, etc. Made in Russia or East Germany. 6146/6146a. 6AN8A Tube 6AN8/6AN8A NOS tubes. DUODIODE - REGELPENTODE, EF86 datasheet, EF86 circuit, EF86 data sheet : ETC2, alldatasheet, datasheet, Datasheet search site for Electronic Components and. Large selection of current and NOS EL84 / 6BQ5 power tubes. Low microphonics and excellent linearity offer a musical and harmonic soundstage, making the 12AU7EH tube equal to the original and a cut above the. Vintage Audio Valves have such a wonderful rich musical tone & will enhance your equipment's sound. The ars catalog pages are for electron tube lovers world wide who repair and replace vacuum tubes and related parts for electron tube amplifiers. High Performance Quality Eratron Valves. May be shipped in white generic box due to box deterioration. By the way, the “C” is the Russian letter for “S” so it is the logo for the brand using the company name first letter. Hooray! This item ships free to the US. See all Articles. Taylor Tubes. other EU countries EN FR ES. ef86 ef89 ef91 ef92: 12sn7 6sn7 ecc33 ecc81 12at7 b309 6679 6201 ecc81 12at7 6679 6201 b152 6281 0y4 0z4a 5517 6h6 dd6 6al5 eb91 d152 6663 5726 6al5 d77 dd6 eb91 6663 5726 1a3 id13 hd14 1h5 1s5 zd17 ifd9 1u5 1ah5 3a5 6al5 d77 d152 5726 6663 eb91 eaa91 1ad4 1t4 w17 if3 1l4 1f2 6q7 6t7 6at6 ebc90 1r5 x17 1c1 1ac6 1ab6 n14 1c5 3s4 n17 ip10 3a4 3v4. The EF86 was used in many preamplifier designs during the last decades of vacuum tube hi-fi development. This is a faithful reproduction of the original - the new Quad II Classic offers audiophiles the chance to recreate the spirit and atmosphere produced by one of the most famous amplifiers in audio history. It is intended as a small power supply pass element. The 12AX7 The 12AX7 is […]. This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. Well, we did Mullard last week so this time, lets look at the Brimar type and date codes, oft seen on valve envelopes in minuscule inked print, but what do they mean? Brimar codes come in two parts separated by a forward slash "/". HF-60 is a 60W push-pull monoblock with a tube-rectified power supply. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Preamplifier. Title: EF86 6CF8 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/24/2000 11:35:55 AM. US Europe Chinese Russian 12AT7 ECC81 - - 6267 EF86 6J8 -5687 5687 6N12P -6AQ8 ECC85 6N1 6H1N 6AX7 PCC186 6N2 6H2N. Top sellers. 2V, 120V max. Extra stabile precision version, with all specs better than normal. Petersburg, in Russia. As a result, the Russian army continued using vacuum tube technology well into the 90's. Russian 6H23N (steel pins) A Russian tube imported by the good folks at Lamm Audio. 95 shipping. Some are sold outside Russia by Svetlana Electron Devices. The input stage is coupled directly to the grid of a 6L6GC tube with no coupling capacitor in the signal path. But I've gotten even better results running it through a hardware based REDD style mic preamp with an EF86 pentode. The technical data is contained in the high-resolution color scans of over 20 original. The vintage Russian 6P14P-EV (6Π14Π-EB in Cyrillic script) tubes in this precisely matched pair are high-reliability EL84 / 6BQ5 type tubes. Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: [email protected] 1 / 4 page. Choosing a project. Recycled (previously played), Generic (best value), PRIMO (most popular) and ULTIMO (best sounding) tube sets for every budget. It has gray plates and a bottom dish getter. he Svetlana EF86 is a glass envelope miniature pentode intended for high-quality audio preamplifier service. The current New Sensor (Svetlana branded) tubes are made by Reflector. The power stage is fixed-biased. It usually drives the tone control "stack," depending on the model. Product Details Vacuum Tube, EF86, Electro-Harmonix, Preamp. The Amur leopard is an example of a(n) _____ animal. 5 watts/channel. $35 ea: 6BQ5 USA: Various USA Makes As Above But USED TESTED GOOD : $18 ea: 6BQ5 RCA: RCA 1950's thru 1970's New (NOS) These have gray plates and usually have a black graphite. Made in Russia or East Germany. select the first character of the tube 0: 1: 2: 3: 4: 5: 6: 7: 8: 9: A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: T: U: V: W: X: Y: Z > 6/2(1-500) 642(501. Vox used'em, and so did Matchless and Dr. Full tone with plenty of chime and powerful bass. Editors note. I ended up paying the $$ for some good ones. - open data sheet and curves. GI-7B Lot of TWO (2) Russian NEW Tube power amplifier QRO HF VHF UHF GI7B. Introduced in the late 1950's, it is used as a preamp in audio equipment and instrument amplifiers. The ECC803S is a very low noise, special quality 12AX7, made with the old-style Telefunken German precision. Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this. Electro Harmonix EF86 6267, Low Noise Pentode, 9 Pin, Original Box, Russia Note: Used in Classic Quad II Amps. 3 Volt filament, two signal triodes, Noval base. 34) The data sheets of the EF86 Svetlana tube do not indicate the transconductance( S, gm) ( slope) of this tube, nor its amplification factor µg2g1 !. The ones with the winged-C ( ) logo are from the Svetlana factory. Say £200-£300 ish. I've relied on pedals for overdrive for years through Fender type clean amps and still love the Fenders. VALVES TUBES AMPS PARTS MELBOURNE AUSTRALIA. Close manufacturing specification tolerances and improved processing provide improved reliability and superior sonic performance. In the former Soviet Union a variant was also produced as type 6Zh32P (Russian: 6Ж32П. Electro Harmonix EF86 6267, Low Noise Pentode, 9 Pin, Original Box, Russia Note: Used in Classic Quad II Amps. Equivalent to the EF86 / 6CF8 / 6267 / 6BK8 / Z729 / 6F22 / CV2901. SE 6L6, 5881 Tube Stereo Amplifier Schematic (6SJ7 input) - [8 Watts, SE, class-A, Pentode] - (Project) SE 6L6, 6CA7 Tube Stereo Amplifier Schematic (6N1P input) - [4 Watts, SE, class-A, Triode or UL. How to use 6N1P and 6N2P Russian tube. With an EL84 power section and a NOS EF184 pentode the flavour is very much British, with that winsome musical chime that calls to mind vintage Vox amps. 6227/E80L code: VDA R0H4. Stick a 180 or 220 ohm resistor in series with each 1N4148 and you'll have a "good simulation" of a 6AL5. It's a pretty widely-held opinion that no new-production "EF86" (or "EF806") tubes operate at the required specs that the NOS ones do. new, unused and boxed. Super low noise and microphonics. Want to know and understand what each 12AX7 tubes characteristics are, This chart is a great way to see what brand provides the right amount of gain and how it may help you search for the right tone. NEW, NOS and never used before!. The power supply is fairly traditional. Figures 5 and 6 are test circuits for the 6267 / EF86, as a pentode and as a triode, respectively. The U99B was simply a tube upgrade from Russian EF86 to NOS PF86, the PF sounds less edgy and has more bottom end. EF86 / 6267 was introduced in 1955 and has noval B9A base. The SV83 is used in a few high-end and guitar amps, while the EF86 is used as a low-noise preamp in guitar amps and professional audio equipment. EL34 6CA7; EL84 6BQ5 E84L 7320. This exhibit was made by Mullard in Great Britain. This is the valve type used in all the classic British guitar amplifiers of the 1960's and a set of these reissue valves made by New Sensor in Russia will give the perfect authentic look to your amplifier too! Mullard EL34 Quad offered at a price of £185. vt52, vt102. R6 is the dropper resistor for the EF86 stage, this voltage is bypassed by C5. These are Mazda EF86 valves in their original boxes and show all the distinctive characteristics of the high quality Russian EF86’s made up till the 1980’s. any EF86 or 6267 type. Also produced as Svetlana EF86. com with top-selling Related Products, wholesale, Promotion. it's the hum and rattle protection that counts, not only the electrical isolation, this is easily acheived by a. EF86 Svetlana Russian Pentode Valve Tubes Be the first to review this product £12. But the asking price these days for the EF86 has gone crazy. The EF86 was used in many preamplifier designs during the last decades of vacuum tube hi-fi development. Match Dated 11/77 RUSSIAN 6N1P-VI / 6DJ8/ ECC88/ 6922 double triode QTY - 1pcs. 2 pcs 6J32P (6Zh32P) / EF86 Russian tubes. An industrial variant of the tube is known as 6267. or Best Offer. A present-day Russian Sovtek EF86. Choosing a project. Extra stabile precision version, with all specs better than normal. EF86 / 6267 was introduced in 1955 and has noval B9A base. But now I finally get the "you ain't heard overdrive til you've heard good tube overdrive!". Money Back 30 Day Return Policy. EF86 / 6267 / EF806S / Z729 Audio Pentode intended for use in preamplifiers, guitar amplifiers and hi-fi output amplifiers. This calculator allows you to compute and tune loadline and operating point of tube amplifiers' power stages. Do not get confused with modern production "Svetlana" which are also made in Russia but in the Reflector Factory which also makes Sovtek and Electro. 45 shipping. Skip to primary content. Tube EF 86 or Röhre EF86 ID2011, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. We are happy to answer any questions, please send your inquires to [email protected] The technical data is contained in the high-resolution color scans of over 20 original. Turns out it seems to be the EF86 side that I like. Russian Ef86 Looking at a datasheet, the 6AL5 drops 5V with a forward current of 25mA, which is the equivalent of 200 ohms. EF86 ECF8 6267 6BK8 Z729 6F22 CV2901 CV4085 M8195 6Ж32П EF86S EF806S Pentode. Tungsram is a European lighting company, designs and develops light sources, from traditional technologies to LED. Datasheets and characteristics Russian tubes. Support for 12AX7, 12AY7, 5751, EF86 and more! in V1 Support for heaters/filaments on 4/5 & 9 or 4 & 5 in V1 & V2 Allows use of Russian pre-amp tubes such as 6N2P & 6J32P Optional MOSFET (i. Swapping the second and third field was commonplace to indicate that the tube was a premium version. We burn-in, test and match all tubes. We accept for payment: 6J32P = EF86 = 6267 tube. The Russki valves are a lot better than people give them credit for - 4000 hr minimum spec, and low microphony. EF86 Russian Tube. Pin compatible.