Ecc85 tube equivalent

Ecc85 tube equivalent. I hope getting good tube sound. It was designed specifically for the purpose and released in 1954. The ones that are marked green is a direct (drop-in) substitute. One of the most common problems associated with a tube amplifier is replacing a faulty tube. The ECC82 preamp tube type is equivalent to the North American 12AU7 vacuum tube and can be used in any 12AU7 or ECC82 circuit. The thin glass tube envelope is 21 mm in diameter and, excluding the B9A base pins, is 46 mm tall. Finding ones that sound good isn't always easy and from what I understand it is used a lot Sensibly equivalent Thus the triode is mounted above the mixer on the common cathode tube. Both systems connected in parallel would yield a small output tube for driving headphones or for an ultra low power amplifier. The specifications 6N3P is the most typical tube used in Soviet radios as FM-tuner and works well. This is largely because there are many different types available, and many have multiple names. This tube has code rows as GAE and ΔOE1. Name Brand Comment Stock Price Photo Order; ECC85-SIEMENS Siemens These Siemens ECC85 were made in the Hungarian Tungsram factory and have all the hall marks of the classic Tungsram In stock £16. Furthermore learn more To category Presently, all sorts of vacuum tubes exist but ECC83S and 12AX7 stand out from the rest in terms of prevalence. On Sale Now! - 20% Off Retail On 6AQ8 | ECC85 Tubes ; 6C4 | M8080 Tubes ; 6CG7 | 6FQ7 Tubes ; 6EU7 Tubes ; 6H30 Tubes ; 6SL7 Tubes ; 6SN7 Tubes ; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 7 Products . I'd expect most circuit designs that work well with the 12AT7, would also work As far as basic tube parameters are concerned,the closest equivalent to the 6N1 would be the 6BQ7 (or 6BK7) but you'll also need to check and compare the maximum ratings. pdf (152 kB) ECC85 TUNGSRAM VACUUM TUBE VALVE DUAL TRIODE NOS NIB ELECTRONIC TUBE ECC 85 EQUIVALENTS = 6AQ8 OLD UNUSED STOCK RADIO & AMPLIFIER VACUM TUBES OLD UNUSED STOCK COMBINE SHIPPING FOR ALL . Sections are usually pretty close, you have to work harder to find extra tight section matching - you can find them like that, but it takes patience. We can help. 04 8 E 1953. So give it a try! 0 x Top. 11 6 2 1961. The envelope shows that this Westinghouse valve was manufactured in Germany. Pour ce qui concerne la hifi audio, en aucun cas il ne peut être remplacé par le ECC85 dont la linéarité lui est nettement inférieure, à part No. The EABC80 was specifically designed (1954) for use in the detector stage of early FM and FM/AM radios. When looking for 6N2P go for 6N2P-EV In der Mitte eine ECC85, rechts und links davon eine PCC88. info]. 6J1P-EV tube HF pentode with a short anode-grid characteristic of increased durability, reliability and mechanical strength. 6922: The 6922 is the up-rated version of the 6DJ8 which was made for audio tubes. RCA engineers developed it around 1946 and released it for sale as the 12AX7 shortly after. triode_al. pdf (304470 bytes) (fr) , ECC85. Sie löste die ECC81 ab, welche 1951 mit der Einführung des UKW-Rundfunks auf den Markt kam. 03. Javascript is disabled on your browser. Please The 6BM8 (aka ECL82) and 6GW8 (aka ECL86) are similar but different tubes. By the late 1950s there was a large selection of stereo hifi audio tube amplifiers available. 24 x I fully agree on that point. pdf (117 kB) Datenblatt ECC85 Telefunken Handbuch der Rundfunk Röhren Band 1. The tube is essentially one-half 12AX7 and one half 12AU7 with unbalanced triodes. Sollte ein Problem existieren bitte ich um direkte Rücksprache 📨 Probleme mit einem Datenblatt klären; Datenblatt ECC81 Ei [www. 10 5 B 1954. 12 The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins, is 48 mm tall. Used 7199s, in my experience, The 6DT8 is a plug and play sub for the 6AQ8/ECC85. We have three types and all have black plates and square getters. Post by leslie » Wed Mar 21, 2007 7:00 pm. One anode face view and the number 208045 and code VJ39. Die Lebensdauer ist mit 10000 Stunden angegeben. Please, point out any inaccuracies you see, certainly don't want to lead anybody astray. 6L12: MAZDA Valves & Picture Tubes Data ECC85: html page, MK buizen handboek: Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6AQ8: 6AQ8. It is brand new, nice lettering, original box, tests new and balanced on my B&K ECC85 Datasheet - Double Triode, pdf, pinout, schematic, manual, data, circuit, equivalent, replacement. The glass bulb has the same size as example of ECC85. Other 6C4 tube equivalent part numbers are EC90, 6135, and M8080. As well it offered more gain. Doug . The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 48 mm tall. In television receivers the ECC82 was used as frame and line timebase multi-vibrators, This tube is essentially two 6AB4/EC92s in a single envelope. Radio tubes are valves. The 12DW7 tube equivalent part number is 7247. As the prefix 'E' indicates it has a 6. Simply 1 x ECC85 NEW (European brand) 1 x ECH81 NEW (European brand) 1 x EF89 NEW (European brand) 1 x 6T8A NEW (American equivalent to EABC80) 1 x EL84 NEW 1 x 6E1P NUEVA (Russian magic eye equivalent to EM80) Comments (0) No customer reviews for the moment. Type Substitutes Base Diagram; 6BQ7A: 6BC8, 6BZ7, 6BK7*, 6BZ8, 6CH7, 6CX7, 6BQ7, 6BS8, 6BX8, 6HK8, X155, 6BK7A*, 6BK7B* Notes: * - Parallel filaments: Web References: 6BQ7A (Mazda-Belvu) @ Franks Electron Tubes 6BQ7A (Tung Below is our current selection of 6C4 preamp tubes. The ECC85 / 6AQ8 NOS European manufacturing by RFT / TESLA / TUNGSRAM / Ei etc. The 6CG7 tube equivalent part number is 6FQ7. Learn everything about the 6P14P tube, including its datasheet, pinout, equivalents, and comparisons with EL84, 6BQ5, 6P14P-EV, and 6P14P-K. " The ones that are marked red is NOT a direct (drop-in) substitute. Show More. 8. RWN ECC85 Tube / Unused ECC 85 / NOS / New (Other) C $18. These are the Telefunken ECC85 from Germany. pdf (58228 bytes) B719: B719. Rectifier Tube: 5AR4. I wan't even aware that it had the same pin out as a 6DJ8, but can easily understand why it sounds better. 11. 3,00 $ Original price was: 3,00 $. pdf (147 kB) 🔗 Prüfkarte ECC86 - Neuberger RPM370 Röhrenmeßgerät. pdf (232 kB) 🔗 Datenblatt ECC86 Philips The 12AX7 Valve (or 12AX7 vacuum Tube) is a small preamplifier valve which is identical to the ECC83 – same valve, just a different name. or Best Offer +$24. Reviews of 12at7/ECC81 vacuum tubes and equivalents. 6DJ8 vs 6N1P (6H1N) . This is an instant upgrade over Just brought á Luxkit A3500, and am buying up some new valves before it gets here, thinking about using ECC865 tubes instead of ECC85, I've checked the datasheets, but could do with some more experienced advice. The 12AX7 was originally intended as replacement for the 6SL7 family of dual-triode Tube ECC 82 or Röhre ECC82 ID1050, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Universal shown. The EF89 is a high-slope R. Quelle: Universalvademekum So, everything the same, even heating current is bit lower than ECC85, but instead 20k use 120k resistors and it prepare to hear something really good! Note that 120k anode resistor will set max current through tube to 2. pdf (58228 bytes) , ECC85. The ECC85 is the definitive double triode for the front end stages of FM radio receivers. 11 4 A 1954. Tube ECL 85 or Röhre ECL85 ID18599, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. There are 3 different ways to go. pins / tip: 22 x 57 x mm / 0. An amplification factor of 17 is quoted, which is much lower than that for the pin compatible ECC83 at 100. They all Lothar's Guitar School - Gear Talk Shuguang 12AX7A (Discontinued) - When the tube stockpiles dried up in the 80’s, and before modern tube production ramped up, there was little available on the market except the Shuguang 12AX7. D41 = V914 – Indirectly heated, Dual Detector Diode, British 5-pin base. Lowest THD point is not necessary best sounding one and there is always some variance even in a NOS tube batch from the same manufacturer! Below information is only useful as a general starting point and [] Russian replacement for 6AQ8 / ECC85 preamp tube types. NEW, NOS! General characteristics: Name: 6F3P The ECC85 is in the US a 6AQ8 and I have run across this tube a few times in FM tuners. Click to zoom in. 5U4G. Substitutes: GZ34, 52KU, 53KU, 54KU,GZ30, GZ32, GZ33, GZ37, R52, U54, U77, 5R4GYS (from Philips) The Mullard GZ34 is King of the Hill. This has been documented in the past. With its lowish plate resistance the tube could be easily used with interstage or output transformers, especially when both triodes are wired in parallel. Reverb Buyer Protection. Est-ce Philips Holland Type 6AQ8 (ECC85 equivalent) Dual Triode Vacuum Tube-Used-Tested. However, while in most applications it isn't a problem, the 6DJ8 isn't always usable in 6922 applications. Tube ECL 82 or Röhre ECL82 ID415, Triode-Beam Power Tube, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. A rare find in this MINT condition! Military spec rugged 6L6 Sylvania power tetrodes from 1950's. Just brought á Luxkit A3500, and am buying up some new valves before it gets here, thinking about using ECC865 tubes instead of ECC85, I've checked the datasheets, but could do with some more experienced advice. 6550C Beam Pentode Valve / Tube. Your review appreciation cannot be sent Below is our current selection of 12AY7 vacuum tubes. A good choice for phase inverters and reverb circuits calling for 12AT7 vacuum tubes. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. Using ECC86 triodes from Telefunken. The 12DW7 is a fairly obscure tube that several amplifier manufacturers used in the past. The thin glass tube envelope is 22 mm in diameter and, excluding the B9A base pins, is 47 mm tall. 6V 150mA heater circuits. Home Resources References Tubes Forums Links Support Sale Tube Substitutions for: 6BQ7A VHF Medium-mu Duo Triode. Type ECC35 was first introduced in 1942. Tubes / Valves. References: Data-sheet & 1040 . The Philips 5R4GYS is a recent Preamp Tube Gain Factor and Substitution Chart. New tubes kit for old radios: 1 x ECC85 NEW (European brand) 1 x ECH81 NEW (European brand) 1 x EF89 NEW (European brand) 1 x 6T8A NEW (American equivalent to EABC80) 1 x EL84 NEW 1 x 6E1P NUEVA (Russian magic eye equivalent to EM80) Comments (0) No customer reviews for the moment. 11 2 2 1954. Pre-Owned. This needs 2 tubes for stereo Gives twice the current and lowers the output impedance. For all technical parameters see This exhibit is the Mullard ECC82. Discover everything you need to know about the 6N1P tube, including its datasheet, pinout, equivalents, and comparisons to popular tubes like 12AX7, 6922, 6N2P, and ECC88. pdf (235380 bytes), ECC85. What was the primary application of Guitar Tube Amp Kits; Bud Guitar Tube Amp Kit; Classic British 18W Tube Guitar Amp Kit - 1x12 Combo; Classic British 18W Tube Guitar Amp Kit - Head; Classic British JTM45+ Tube Guitar Amp Kit - Combo; Classic British JTM45+ Tube Guitar Amp Kit - Head; Tweed 5E3 Vacuum Tube Amp Kit; Tweed 5F1 Vacuum Tube Amp Kit; Unassembled Mojo 1965 AB763 This is a list of European Mullard–Philips vacuum tubes and their American equivalents. It has a center-tapped heater filament so it can be used in either 6. 00. Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you 4 different preamp tubes. The 12AT7 is Tube ECC 83 or Röhre ECC83 ID411, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. Miniature, high-mu, twin triode designed for use as a radio frequency amplifier or as a combined oscillator and mixer in FM receivers. 6V6 Based Kits; The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 45 mm tall. Many amp companies have made this tube a Title: ECC85 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/24/2000 9:25:44 AM The EABC80 is a triple diode triode. Buy it used, but checked, if necessary. Designed as audio and general purpose triodes, two independent valves exist in the envelope. pdf (123 kB) 🔗 Prüfkarte ECC86 - Karte 1 - Funke W19 Röhrenprüfer. 04 7 D 1954. As you know, there are many versions of a 6DJ8, and they can all sound different, even different batches from the same label. The Link to Tube Cad Good Luck. The following should be direct substitutions. Unlike the situation with the 6C4 and 12AU7, both the 6AB4 and the 12AT7 are described by manufacturer's data sheets as R. 5Ц3С (5c3s) 5as4a, 5u4g, gz31: 5Ц4С (5c4s) 5z4, 5z4g, gz30: 6Ц5С (6c5s) 6x5gt, ez35 Title: ECC85 Author: Tesla Subject: JHl-VC-FP-2012-05-12 Created Date: 5/12/2012 1:14:26 PM ECC85: html page, MAZDA Valves & Picture Tubes Data, MK buizen handboek Frank Philipse (Wildcat mirror - Jörg Jan Münter) ECC85 : 6AQ8. 1 x ECC85 NEW (European brand) 1 x ECH81 NEW (European brand) 1 x EF89 NEW (European brand) 1 x 6T8A NEW (American equivalent to EABC80) 1 x EL84 NEW 1 x 6E1P NUEVA (Russian magic eye equivalent to EM80) Comments (0) No customer reviews for the moment. A common substitution is to replace a 12AX7 with a 5751 or Tube ABL 1 or Röhre ABL1 ID1806, Double Diode-Pentode, Europe side contact P8A (Au P, 8SC) and Power/Output shown. ECC88 is the European The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 72 mm tall. However if you are experienced, and with the proper tools, it could be replaced (given socket rewiring and maybe some circuit Le tube ECC81 précède le tube ECC85 pour ce qui concerne les montages en cascode pour la FM. It is a preamp with a little voltage gain. pdf (446479 bytes), 6AQ8. 07 7 A 1960. 217. pentode particularly suitable for use in F. 5mA which is close to this tube maximum, so 120k is absolute must, lower R than that can destroy tube. Even though some vendors seem to say 6N3-P and ECC85 are equivalent, No reason not to build something like it with ecc85's Buy the Tube cad program, and use it to bias your selected tubes. It was quality made and designed in Germany when Telefunken was at the top of their game. M. For more information on 12AY7 / 6072 preamp tubes including pinouts, ratings, application and possible substitutions visit 12AY7 in Duncan Amps. 3v instead of 12. 99 . 199. The second way is to parallel triodes in one tube. 🔎 Datenblätter zur Röhre: ECC81 Hinweis:Alle Datenblätter (PDF-Dateien) die nicht von mir selbst eingescannt wurden, stammen aus öffentlichen, nichtkommerziellen Quellen. Amplifiers. ECC85 All tube operating points below are by no means definitive good sound recipe for your particulate tube project. Joined 2004. pdf (455460 bytes) (fr) , ECC85. Here the notch and Below is our current selection of PCC88 preamp tubes. RECOMMENDED. It is used in 99% of all guitar amplifiers. Although not incredibly common, the ECC85 / 6AQ8 vacuum tube type can be found in vintage hifi gear by Sansui, Harmon Kardon, and most EAR 6sn7(GT) – early version of this tube; A, L – early ruggedized versions; W – rugged military version, glass envelope with metal band; WGT – the final ruggedized version with heater The ECC85 is a higher MU and lower plate resistance than the ECC88, that could account for the better sound your hearing? My amp originally had 6N1's in that spot, they Download Duncan's Amps TDSL program and then do a parametric search for pinouts that are the same as the tube you're looking at. What was the primary application of The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins, is 48 mm tall. 00) Quantity OUT OF STOCK. These include: 6AQ8, ECC85, 6BQ7, 6BZ7, 6BC8, 6DT8, 6N1P (Russian) Except for heater wiring (voltage is 6. As example, this is stated on Funkschau issue 1054/03 at page 45 when the ECC85 tube was first decribed. Copper rod version is definitely one of the best ECC85 tubes that I’ve listened to. pdf (117208 bytes) (de) ECC85 (= B719) Marconi tt TUBE Possible substitute Western substitute EC86 6S3P, 6S4P 6CM4 EC88 6S4P 6DL4 E80CC 6N1P, 6N3P ECC82 6N1P, 6N5P 12AU7 ECC83 6N2P ECC803, 6L13, 12AX7 ECC85 6N3P 6L12, 6AQ8 ECC189 6N23P 6ES8 ECC802S 6N1P -EV, 6N5P ECC82, 12AU7WA, 6067 ECC803S 6N2P -EV ECC83, 12AX7WA, 6057 ECC960 6N3P, 6N15P E90CC ECF82 6F1P ( Originally, the 12AX7 / ECC83 vacuum tube was introduced to be a superior option for lower noise and microphonics over the 6SL7 tube that was commonly used in the 1940s. upgrades 6N1 Go and see the doctor: Find all of our products here: our newest product line of high-end Redbase tubes, our famous premium selected tubes, and the equipment we manufacture like our Class A Converters, the Bias Master or the Silencer. This exhibit is of British manufacture, another example EABC80 is labelled Foreign. Unsurprisingly, it’s not uncommon for people to feel confused after seeing the similarities between the tubes which lead to many discussions ECC85 : Philips tt ECC85. pdf (260 kB) Prüfkarte ECC85 6AQ8 - Karte 1 - Funke W19 Röhrenprüfer. 03 2 1 1960. Text in other languages (may differ) Dimensions (WHD) incl. 2C51-Äquivalent Ursprünglich für HF-Anwendung, etwa ECC85 6N3 chin. Other Electro-Harmonix tubes. 12. Type E88CC was first introduced in 1958 . Posted on November 21, TubeDepot carries a selection of 6BM8 / ECL82 Power Vacuum Tubes. These have been in production for decades, and while the factory has changed locations over time the tubes have remained unchanged. pdf (75053 bytes) ECC85: ECC85. E. Other equivalent tubes are CV491 and 5814. Quality of electronic components that is used inside Magma M HPS are at high level: aerospace grade foil resistors, military grade power RF resistors, Vishay Tube ECC 35 or Röhre ECC35 ID15829, Double Triode, Octal (Int. The triode and two diodes share a common cathode but one diode has a separate cathode. The pinout is shown on the left. It can be used to replace the higher gain ECC83 / 12AX7 in V1 or V2 of a guitar preamp in order to reduce gain, and Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you 4 different preamp tubes. It was The ECC85 is in the US a 6AQ8 and I have run across this tube a few times in FM tuners. Type Substitutes Base Diagram; ECC85: 6BK7, 6DT8, 6EV7, 6BC8, 6BQ7, 6BZ7, 6AQ8: Web References: ECC85 (Mazda-Belvu) @ Tube Depot carries a selection of 6AQ8 / ECC85 Pre Amp Vacuum Tubes. Search. As far as basic tube parameters are concerned,the closest equivalent to the 6N1 would be the 6BQ7 (or 6BK7) but you'll also need to check and compare the maximum ratings. The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 46 mm tall. ECC85 page sheet date 1 1 1954. Guitar Tube Amp Kits; Bud Guitar Tube Amp Kit; Classic British 18W Tube Guitar Amp Kit - 1x12 Combo; Classic British 18W Tube Guitar Amp Kit - Head; Classic British JTM45+ Tube Guitar Amp Kit - Combo; Classic British JTM45+ Tube Guitar Amp Kit - Head; Tweed 5E3 Vacuum Tube Amp Kit; Tweed 5F1 Vacuum Tube Amp Kit; Unassembled Mojo 1965 AB763 That is pretty hefty for such a small tube. receivers. Radio tubes are valves Successors were the twin triodes ECC85, PCC85 and UCC85 with a special shield between the triode units. 3V heater which consumes only 300mA. For more information on 12DW7 / 7247 vacuum tubes including pinouts, ratings, application and possible substitutions visit 12DW7 in Duncan Amps. Type EF85 was first introduced in 1951 . pdf (1715493 bytes) (cs), ECC85. 6AQ8 | ECC85 Tubes ; 6C4 | M8080 Tubes ; 6CG7 | 6FQ7 Tubes ; 6EU7 Tubes ; 6H30 *****Update on this 12AT7 tube equivalent***** "Like what I mentioned on the previous review that I'm not sure if this list will work as for a direct substitute. 5U4G Double Rectifier. ECC85: 6AQ8: ECC86: 6GM8: ECC88: 6DJ8: ECC91: 6J6: ECC180: 6BQ7A: ECC189: 6ES8: ECC230: 6AS7: ECL86: 6GW8: EF94: 6AU6: EF801: 6GJ7: EL34: 6CA7: EL37: 6L6: EL84: 6BQ5: EL86: 6CW5: KT88: 6550: The second section of the table lists USA types sorted in numerical and alphabetical order with USA type designations still in Tube prices: 1 Tube prices (visible for members only) Information source: Essential Characteristics, GE 1973 - - Manufacturers Literature 5AU4: corrected version Roland Langfeld 5AU4: RTT Schwandt Günther Stabe † 19. Email Password Forgot New-Old-Stock (NOS) tube. It was quality made and designed in Gt Britain when Mullard was at the top of their game. Home. 07 4 2 1959. 6922 can be used interchangably in 6DJ8 gear. This is essentially the base model, time-tested, reliable, inexpensive and plentiful. Building, troubleshooting and testing of these amplifiers should only be performed by someone who is thoroughly familiar with the safety precautions around high voltages. pdf (305280 bytes) ECC85 La Radiotechnique tt ECC85. pdf (1715493 bytes) (cs) , ECC85. 5 mS. Other 12AT7 tube equivalent part numbers are ECC81, 6201, CV4024, and CV455. Below is our current selection of 6CG7 preamp tubes. As for one tube sounding better than another, that can be subjective and due to actual physical differences beyond gold pins. Genalex A2900 Black Plates England. Developed around 1946 by RCA engineers [2] in Camden, New Jersey, under developmental number A-4522, it was released for public sale under the 12AX7 identifier on September 15, 1947. The 6922 also is rated for a higher voltage. from Germany. Quick View . For more information on 6C4 / EC90 / 6135 / M8080 vacuum tubes including pinouts, ratings, application and possible substitutions visit 6C4 in Duncan Amps. 12 EM87 / 6E2 tuning indicator "magic eye" as used in many historic tube radios. A Guitar Tube Amp Kits; Bud Guitar Tube Amp Kit; Classic British 18W Tube Guitar Amp Kit - 1x12 Combo; Classic British 18W Tube Guitar Amp Kit - Head; Classic British JTM45+ Tube Guitar Amp Kit - Combo; Classic British JTM45+ Tube Guitar Amp Kit - Head; Tweed 5E3 Vacuum Tube Amp Kit; Tweed 5F1 Vacuum Tube Amp Kit; Unassembled Mojo 1965 AB763 Sensibly equivalent Extras Mullard G8LSD Valve Collection . Post navigation. The two Tube 6AQ8 or Röhre 6AQ8 ID3725, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and VHF shown. pdf (146 kB) 🔗 Prüfkarte ECC86 - Karte 2 - Funke W19 Röhrenprüfer. Reverb has your back if your item is lost, damaged, or doesn't match its description. Type ECC189 was first introduced in 1960 . 11 3 1 1961. Excellent sounding New NOS vintage 1960s Telefunken ECC85/6AQ8 preamp driver tube, incomparable vintage quality design, craftsmanship, attention to detail and performance. pdf (455460 bytes) (fr) ECC85 : Philips tt ECC85. Therefore I think they can't be bad for audio. 00 (inc VAT £21. Die Steilheit einer I don’t believe they are the same tube but the rep at iFi was very knowledgable and simply suggest (as far as the dac was concerned) that they don’t believe the way the circuit is drawn that there is a better choice I followed their lead and a week later a new set of three tubes showed up Side note The ECC82 or 12AU7 is a miniature 9-pin low gain (17mu) dual triode tube. Email Password Forgot ECC189 replace a ECC88 ? 200. Be sure to look for reviews to help you find the best 12AT7 preamp tubeMore Details ECC85 Sensibly equivalent Television Reception on Band V Extras Tungsram Brian Middleton Valve Gift Other ECC85 exhibits . Price is for a Single Tube. (Radio Frequency) devices operating up to VHF frequencies. VOSKHOD. The EL84 is a vacuum tube of the power pentode type. 60) Quantity OUT OF STOCK. [1] There are many equivalent tubes with different names, some identical, some designed for I found a Telefunken ECC85 in an old tube radio. The 6AQ8 tube equivalent part number is ECC85. Most post-war European thermionic valve (vacuum tube) manufacturers have used the Mullard–Philips tube designation naming scheme. D42 – Indirectly heated, Single Detector Diode, British 4-pin base. Photo is for reference only and may not exactly represent final product received. 6N8P-Derivat 6N9P 6SL7-Generikum Ähnlich wie 12AX7 bzw. New production power tubes from Electro-Harmonix & other assorted brands! The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 59 mm tall. Wholesale & retail trade. ECC85/6AQ8 has a gain of 57 and a transconductance of around 5500 umhos the 6N1 has a gain of around 35 and a transconductance of around 4500 umhos. Here is Luxman again on the second stage: "At the driver circuit of so-called orthodox "Mullard" type is placed, which provides large output voltage and gain in quite stable condition. Special quality variants may have the letters "SQ" appended, or the device description letters may be swapped with the numerals (e. This The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 45 mm tall. Main menu. High Quality Svetlana old but new originals. Member. 12AU7 - ECC82 - CV4003 -6189 - B749 - 5814A - ECC802S - A widely used nine pin B9A dual triode commonly used as a line driver and phase splitter in HiFi pre and power amplifiers, tube mics and guitar amps. 12AX7: Not a direct equivalent due to differences in gain and pinout but often used in guitar amplifiers. 90. This tube has a mu factor of 60, as compared to the higher gain 12ax7 with a factor of 100, and the 12au7, with a mu of only 20. C $11. References: Data-sheet & 1040. These are all pin compatible with one another, the only differences being the gain factor of each tube. C $17. 92. I tried various makes of ECC85 and they did not match well in my amplifier. 6DJ8s were used in industrial occiliscopes and tend to be noisy and harmonic. My personal experience is with the Chinese Dared MP-5 amplifiers which come with 6N1 in the preamp. The first is simply using 1/2 ECC86 per each channel. 2023-05-26 7:55 pm #17 Pour le tube mystère ayant des valeurs j'ai bien regardé la base du tube avec une loupe sous la lumière et j'ai retrouvé aucune inscription? Affaire à suivre. Quick view. Also known as 6267, Z729, EF806, and EF806S. 06. ECC85 Sensibly equivalent Bentley Acoustic Corporation Valves Donated by Chris Huggett Other ECC85 exhibits . Amazing spread out width and 3 d landscape - very beautiful sound- neutral/natural sounding, it has a extended top end and tight Tube ECF 80 or Röhre ECF80 ID2409, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Frequency converter shown. The 12AY7 tube equivalent part number is 6072. Cart. Since I scarfed this off an internet page, I can't say how accurate it is, and I wouldn't know anyway. Customer Images: No Images yet! Submit a product image below! Submit your own product image! Note: These new-old-stock vacuum tube specifications are provided as informational only, and in no way guarantee the brand or exact functionality of Below is our current selection of 6CG7 preamp tubes. The ones that are marked orange is still in process for I don't have the data Tube 12AT7 or Röhre 12AT7 ID3539, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and VHF shown. leslie Transformer Guy Posts: 1082 Joined: Sun Mar 12, 2006 8:00 am Location: Dalmatia. pdf (305280 bytes) , ECC85. But, it might be helpful to us tube noobs. Faster and more Holographic than Tesla ECC802S. The The 6AQ8 was the standard double triode for use in the front end stages of FM radio receivers. Looking into the screen the wire grids can be seen. 00 Buy Now; ECC85-TUNGSRAM Tungsram Original Tungsram ECC85 that were made in the Hungarian Tungsram factory. Other ECC85 / 6AQ8 Tube Types. Erb Analysis by original leaflets: First Source (s) Oct. pdf (3006 kB) 🔗 Anwendung ECC85. 03 5 2 1960. [1] The tube has a center-tapped filament so it can be used in either 6. ECC85 Sensibly equivalent The ECC85 design was specifically aimed at VHF FM receiver front ends. Email: Password: 6F3P / 6BM8 / ECL82 Svetlana triode-beam power tube. These tubes usually have gold pins and a longer life rating than the A few special-quality tubes did not have a standard equivalent, e. It makes a lot of sense to use in circuits with limited space. It was designed The thin glass tube envelope is 20 mm in diameter and excluding the B9A base pins the valve is It was developed in the late 1940s as a direct replacement for the 6SL7 tube. 10. Type ECC88 was first introduced in 1958 . Here the later stylised logo is used and the manufacture is not in the UK. 5U4GB, 5Y3, EZ81, 5AR4, and GZ34 Rectifier Tubes and Valves; Valve Amp Kits Menu Toggle. References: Data-sheet, 1040, 1043 & 3002. The larger part of our stock are those labeled and boxed as National/USA 6L6WGB (Richardson Electronics). Introduction of 12AX7 in the United States. Home; Guides; Discuss; Tube Stuff; Tube Equivalents; Contact Us; Store ; Category Archives: 12at7/ECC81. 6F3P / 6BM8 / ECL82 Svetlana triode-beam power tube Vacuum tubes, Capacitors, Nixie Tubes, Indicators, VFD display, LED, Sockets. The anode is only fully present in the plane parallel to the cathode. They do have the diamond bottom. 9. FAST SHIPPING AUSTRALIA and NEW ZEALAND. This rather rare beauty has an astonishing bright shine. Quick View. pdf (3006 kB) Prüfkarte ECC85 - Neuberger RPM370 Röhrenmeßgerät. Has anyone had any experience with the 6H1π tubes? How do they work on low noise input 6SL7 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Also find reviews and more. Narrow By. pdf (117208 bytes) (de), ECC85. Another ECH81 from the collection. 6v), it looks to be very similar to the 12AT7. 12 9 F 1953. Pre-Owned · RFT. If I had no ECC85 to replace, I would try 6N1P and make the re-adjustment of the first IF-transformer, as suggested here: 6n1p, Tube 6n1p; Röhre 6n1p ID18834, Double Triode 6AQ8 / ECC85 made in Russia not perfectly identical with NOS ECC85 but very close and very dependable. pdf (58428 bytes) The copper rod version is by far a better tube. Vacuum Tube - 6AQ8 / ECC85, Dual Triode. 6J1P-EV. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. 3v 300mA or 12. Find many great new & used options and get the best deals for Reflector ECH81- Vintage Tube at the best online prices at eBay! Free shipping for many products! high, excluding the base pins, while the glass bulb measures 20 mm in diameter. The 6DJ8 is a good tube, it's not as long lived as the industrial grade 6922 and 7308. ELECTRO HARMONIX, GENALEX GOLD LION, TUNG-SOL, JJ, EHX GOLD, MULLARD, G. Octal, IO) K8A, USA 1935 and Audio Frequency shown. pdf I hope getting good tube sound. The two tubes have very close characteristics, but the ECC189 have variable mu. of the ECC85 and/or 6N1P, please correct me, If I'm wrong. You can also re-wire the heater connections and use a 12AT7,which I find is more readily available in my area. 5U4G Rectifier Valve / Tube. Bei beiden Röhren, der ECC85 und PCC88, handelt sich um Doppeltriodensysteme mit pinkompatiblen Anschlüssen. 87 x 2. It was designed specifically for the purpose. Current ECC85 page sheet date 1 1 1954. GU21 = AH221 = RG4-1250 – Half-wave mercury-vapor rectifier, Octal Base 7-Pin Valve / Tube by JJ (previuosly known as Tesla) £18. Worldwide shipping. If you want the best 6AQ8 / ECC85 in the world, this is your chance to get one. 1954 : Funkschau (FS) # 3 Predecessor Tubes: ECC81 12AT7 : 6F3P / 6BM8 / ECL82 Svetlana triode-beam power tube. phiko_908 (104) 100%. NEW, NOS! General characteristics: Name: 6F3P Type: triode-penthode Application: LF amplification and in TV scan modules Cathode type: oxide, indirect heating Envelope: glass,miniature Filament voltage, Volt: 6. F. It appears to have less distortion than the later tube. ★★★★★+ Tungsram ecc82 red serial# printed on tube gray plate o getter 1960s-1976 Industrial Grade Industrial grade tubes were subject to rigorous test and burn in process. 00 (inc VAT £30. Your review appreciation cannot be sent Tube ECC 87 or Röhre ECC87 ID18590, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. 12AU7 is also known in Europe under its Mullard–Philips tube designation ECC82. For more information on PCC88 / 7DJ8 vacuum tubes including pinouts, ratings, application and possible substitutions visit PCC88 in Radio Museum and PCC88 / Hi Soundbrigade I the Germany speec, the ECC85 always try the direct replacement 6N1P, I believe that no China or Russian 6N3, reaches values max. pdf (117208 bytes) (de) , ECC85. 6N3P-Derivat 5670 US 6N3P-Generikum 6N4P Generika 6072, 12AY7 Gelegentlich mit 12AU7 verwechsbuchselt 6N8P russ. The PCC88 tube equivalent part number is 7DJ8. I have decided to build my first TUBE amplifier. The tube that came with the amp was causing hum (see threads on Scott 399C; probably from heater-cathode leakage) and I replaced it from my diminishing stash of old tubes. This tube will substitute for all types of 6L6 except for the 6L6GC, KT66 I believe the US 6BQ7 or 6BK7 is closest. 2,70 $ Current price is: 2,70 $. Tube Interchangability Reference. Type ECL86 was first introduced in 1961 . As of 2012 the 12AX7 (also known as ECC83 [1]) is a miniature dual-triode vacuum tube with high voltage gain. Merci encore. Mechanically the tube's electrode construction looks to equal with my "used" ones. Quick view-10%. Joined 2002. The wide glass tube envelope is 30 mm in diameter, and excluding the IO base pins, is 69 mm tall. pdf (304470 bytes) (fr) ECC85 : RFT tt ECC85. C $10. See also 1942 adverts. Re: Tubes double Triode ECC82 et ECC83 et équivalents F ully equivalent to the modern 4CX800A tube. It is used in the power-output-stages of audio-amplifiers, most commonly now in guitar amplifiers, but originally in radios. What makes the ECC88 stand out among the others is the rather high transconductance of 12. The ECC83 quickly gained popularity due to its improved performance and stability. An interchangeable North American type is the 6BQ5 (the RETMA tube designation Tube Depot carries a selection of 12AU7 / ECC82 / CV4003 / 5814A Pre Amp Vacuum Tubes. This only requires one tube for stereo. 10 6 C 1954. 1954 : Funkschau (FS) # 3 Predecessor Tubes: ECC81 12AT7 : Tube Maze Guides and reviews of vacuum tubes and tube equipment. Even EF86 are used as guitar preamp tubes. For more information on PCC88 / 7DJ8 vacuum tubes including pinouts, ratings, application and possible substitutions visit PCC88 in Radio Museum and PCC88 / The 12AX7 Valve (or 12AX7 vacuum Tube) is a small preamplifier valve which is identical to the ECC83 – same valve, just a different name. The EABC80 is a triple diode triode. Bass is solid and controlled. These tubes are the equivalent or near-equivalent of several other common tube types, including 6AJ8 The EL84, or commonly known as 6BQ5 in North America, was intended for use as an inexpensive alternative to the larger audio tubes of the time, such as EL34, 6L6, and KT66 power tubes. Other JJ Electronics tubes 12AU7 Tube Types Additional Information and Downloads I'm working on a tube microphone preamplifier where input tube is EF86/6267. It's a crap Sensibly equivalent ¶ to: 6L12 B719 ECC85 Extras Canadian General Electric Brian Watkins' Donation Other 6AQ8 exhibits . 20 Just Qvigstad: 5AU4: RCA Tube Manual The glass bulb has the same size as example of ECC85. I've replaced quite a few with NOS ECC85 and never had issues. It belongs to a large family of dual-triode vacuum tubes which share the same pinout (RETMA 9A). Email Password Confirm Password. 12AX7 Family Tube Substitution. Both produce very transparent sound with great air, but in area of musicality copper rod version wins again. Valvo ECC85 Tube 45° D Foil Getter Valvo Hamburg Smooth Plates Tube 6AQ5 B719. Was: Tube Data Sheet Locator. I had problems with micro-phony and some exhibited very high frequency oscillation. In testing them I'm getting a Gm of around 800 for the 6H1π compared to 12,500 for 6DJ8s pulled from a 545 oscilloscope. For more information on these vacuum tubes including pinouts, ratings, application and possible substitutions visit ECC85 in Radio Museum and 6AQ8 / ECC85 in Duncan Amps. tubedata. Note: brands may vary. Sound wise, Siemens is Siemens – Very transparent sound with good amount of body and huge sound stage. RCA engineers developed it around 1946 and released it for sale as the 12AX7 shortly after Electronic circuit automatically adjust current through mighty 6C21 (or equivalent) tube no matter of tube duration - means constant current in time domain - from the brand new to the near end point of tube life. 6DJ8 vs 6N1P (6H1N) Thread starter TheGimp; Start date Valvo ECC85 Tube 45° D Foil Getter Valvo Hamburg Smooth Plates Tube 6AQ5 B719. They are usually interchangeable though it is not advised because they are in similar supply and of similar price. 04. The ’12AT7′ Tube The 12AT7 is a miniature, high-mu twin triode designed for use as a grounded-grid radio-frequency amplifier or as a combined oscillator and mixer at frequencies below approx 300MHz. The two independent valves are screened by a rectangular plate across the Tube Substitutions for: ECC85 High-Mu Twin Triode. But because it has different pin-out, it is not a good replacement for ECC85. Posted by Aldovan on June 20, 2005 at 12:35:56 . For example Avo Mark4 tester with settings UA=150V, -Ug1 2V gave average values of Ia= 15mA and S 10mA/V. Both tubes see extensive use in amplifiers and share the same electrical specifications, pin configurations, etc. Tube ECC 865 or Röhre ECC865 ID20210, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and RF/IF-Stage shown. the E55L, a B719 = 6AQ8/ECC85 – Dual RF triode, RF Amp & Mixer in FM receivers, noval base. the EM87 / Take the E180F, the deviation of this 300mA tube is max 15mA; I have a Philips repeater tube where the allowed deviation is less if one wants to get 20 years of continous !!! use with only a 8% loss in transmission S. Not all of the tubes will be a good There is a long series of compatible but slightly different tubes that will work in place and for a fraction of the cost. In this post, we are going to look at one of 6973, 7591, and 7868 Output Tubes and Valves; 300B 2A3 6L6 KT77 EL34 Matched; KT88 6550; ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi; 6N1P, 6SC7, 6SL7, 6SN7, and E88CC Valves and Tubes; Guitar Amp Valves tubes Menu Toggle. derosnopS. Was: I bought 10 of the 6N1P (6H1π) tubes that are advertised as equivalent to the 6DJ8. ECC85 Sensibly equivalent July 1954 - Television Reception on Band V Extras Mullard Valves from David Martin Other ECC85 exhibits . 3V 300mA or 12. 11 9 B 1960. 2x VINTAGE RFT ECC85 / 6AQ8 / 6L12 DOUBLE TRIODE (NEW MATCHED CODES 60-s) Opens in a new window or tab. After a period The 6DT8 is a plug and play sub for the 6AQ8/ECC85. I'm sure this is common knowledge to many of the tube guys here. Ex-Moderator. pdf (235380 bytes) ECC85 Mazda-Belvu tt ECC85. New & NOS tubes from Tung-Sol, Electro-Harmonix, JJ & more! New & NOS tubes from Tung-Sol, Electro-Harmonix, JJ & more! The ECC85 is the same tube as the 6AQ8, or it has the same characteristics. Home; Forum; Die ECC865 ist eine Langlebeversion der ECC85 aus DDR-Produktion. The 12AX7 is the American designation for a Tube UCC 85 or Röhre UCC85 ID943, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and VHF shown. Octal Base 5-Pin Valve / Tube. Discover its unique specifications, max plate voltage, and performance differences. Tubes in the "Tube" column are directly replaceable with tubes in the "Replacement" column. I could simply change the tube, but prices are quite high and many new tubes are noisy from beginning. The Noval base shares the same pinout with other popular ECC family tubes as the ECC83, ECC82, ECC81 or ECC85. Today, a look at almost any guitar tube amp, be it Fender, Marshall, Vox, or any other, will prove the 12AX7 / ECC83 / 7025 tubes are here to stay. I want know if I can use the ECC189 for replace the ECC88. An enhanced view of the outer grids. It tested strong and balanced on my B&K Mutual Conductance tube tester, as new. pdf (235380 bytes) , ECC85. But pinout of 6DJ8, 6922, 6AQ8, ECC85 6CG7 match as well, and the depending on other values in the circuit, may or may not work well. an E82CC is a Datenblatt ECC85 RFT [www. Eastern Europe made pre amp compatible tubes from Tungsram and other various sources! This tube has NO known direct replacement: the best replacement is another 6N6 - 6N6P. $28. Mélomane 18 Membre Bleu Messages: 36 Date d'inscription: 11/12/2020 . The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 58 mm tall. 03 Check out our ecc85 tube selection for the very best in unique or custom, handmade pieces from our stereos & home audio shops. It has very solid body compared to a thin bodied presentation of the other tube. the 6T8 / 6T8-A aka 6AK8 is the american equivalent to the european EABC80 made in USA   current brands (might change) in stock: RCA, GE, I actually preferred sound of ECC85 to ECC88 in all of the applications except for a driver tube. ECC865 WF RFT DOUBLE TRIODE VACUUM AUDIO TUBE GOLD PINS TESTED USED = ECC85. At the end of the description, they wrote the caution that UCC85 does share the data with the previously described PCC85 (Funkschau 1953/18 page 355). Tube Substitution Table Tube ECC 81 or Röhre ECC81 ID402, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and VHF shown. Type: Structure: Date: Base: PDF: Sensibly equivalent ¶ to:: ELY-18A202D: Camera Tube Tube ECF 80 or Röhre ECF80 ID2409, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Frequency converter shown. Tube Cross Reference. pdf (158 kB) Prüfkarte ECC85 6AQ8 - Karte 2 - Funke W19 Röhrenprüfer. This is the tube that all of the other equivalent tubes are based on. This ECC85 shows another version of this definitive double triode for the front end stages of FM radio receivers. New (Other) $31. dhaen. Very musical tube. 1953 : Telefunken-Röhrenmitteilungen Feb. It has two identical triodes both of which have a high voltage gain. ECC85 and PCC85/UCC85 are a different tube. Although not incredibly common, the ECC85 / 6AQ8 vacuum tube type can be found in vintage hifi gear by Sansui, Harmon Kardon, and most EAR power amps. ECC85 = 6AQ8 = B719 = 6L12 Similar Tubes: 6T26 (can normally be replaced - small diff'ce) ECC865 (can normally be replaced - small diff'ce) HCC85 (Heater different) First Series : 1954 Tube leaflet collection E. Type ECC85 was 🔗 Datenblatt ECC85 Telefunken Handbuch der Rundfunk Röhren Band 1. 6SN7GT-Generikum guter Ersatz zur "echten" 6SN7GT 6N8 chin. Ein Ersatz der ECC85 ist zu 100% möglich. They are half half power tube, half preamp tube and were made for their compact design. 99 shipping. Compatible and/or Excellent sounding vintage 1960s Mullard ECC85/6AQ8 preamp driver tube, incomparable vintage quality design, craftsmanship, attention to detail and performance. Sensibly equivalent ¶ to: 12AT7 B152 B309 CV455 E2157 E811CC See also: Valves and their Habits - Pin Compatible Double Triodes - ECC81 Advert - Double Triodes in Audio Amplifiers Advert - Noval Based Valves for Audio Amplifiers Advert - A reliable Process Timer ECC85 Sensibly equivalent Extras Telefunken G8LSD Valve Collection Other ECC85 exhibits . Type ECL80 was first introduced in 1950 . The UCC85 is the universal supply version of the ECC85 VHF double triode, designed for RF amplifier and local oscillator use in FM radio receivers. These are also called E88CC in Europe. The 12AX7 family of dual-triode preamp tubes consists of the 12AX7, 5751, 12AT7, 12AY7, 12AV7 & 12AU7. 3 B bestempelt 6N3P russ. Upgrade your tube amplifier and preamplifier now! Also find reviews and more. ECC85 Datasheet - Double Triode, pdf, pinout, schematic, manual, data, circuit, equivalent, replacement. 42 shipping. The JJ ECC81 / 12AT7 preamp tube is a low noise and low microphonic preamp tube. £25. Your review appreciation cannot be sent OK Report ECC85 = 6AQ8 = B719 = 6L12 Similar Tubes: 6T26 (can normally be replaced - small diff'ce) ECC865 (can normally be replaced - small diff'ce) HCC85 (Heater different) First Series : 1954 Tube leaflet collection E. I say label, as not all tubes labeled as one brand were made in the same factory. 6DJ8 is the "baseline" version of this tube type. Below is our current selection of 12AT7 vacuum tubes. SVETLANA factory. This 9-pin configuration is shared with equivalent tubes like the EL84, making it relatively easy to swap in certain Vacuum Tube - 6AQ8 / ECC85, Dual Triode. pdf (598 kB) B bestempelt 6N3P russ. The 6922 is the improved version designed to lower microphonics and improve life span. Each half is sensibly equivalent to one EC90 triode. Here, the 6240G is used - a twin triode tube featuring low inner resistance, medium degree of amplification and WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES. The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the 1960s. ← Older posts. The 6AQ8 was the standard double triode for use in the front end stages of FM radio receivers. . interchangeable with ECC85 The 12AU7 and its variants are miniature nine-pin (B9A base) medium-gain dual-triode vacuum tubes. Below is our current selection of PCC88 preamp tubes. Die ECC85 kam 1954 auf dem Markt und wurde speziell für die UKW-Tuner entwickelt. The third option is to make a differential tube Tube ECL 85 or Röhre ECL85 ID18599, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. Bonjour, Je ne me suis jamais amusé à tester la qualité de la réception FM en fonction des types de ECC85 sur la tête VHF, d’autant plus qu’il peut arriver de devoir reprendre des réglages (ce que je déteste pour tout dire). For more information on 6CG7 vacuum tubes including pinouts, ratings, application and possible substitutions visit 6CG7 in Duncan Amps. Pre-Owned · Philips. 6N2P: Similar filament voltage but incompatible pinout; Philips Holland Type 6AQ8 (ECC85 equivalent) Dual Triode Vacuum Tube-Used-Tested. The ECC85/6AQ8 is a poor substitute,as well as the ECC40 (with a different basing!). As a curiosity, in FM detection, replacing the ECC85 by 6N1P, say that the reception is better, with better sensitivity. The reverse will not necessarily be a correct replacement. Below is our current selection of 6AQ8 preamp tubes. The ECC81 tube type is equivalent to the North American 12AT7 tube and can be used in Below is our current selection of 6C4 preamp tubes. Owners of amps from Dynaco, Eico, Mullard, and Fisher, among others, were enjoying great EF183 page sheet date 1 1 1959. 11 3 3 1954. Vacuum Tube - 6AQ8 / ECC85, Dual Triode; Vacuum Tube - 6AK8 / EABC80, Dual Diode, Triode; Vacuum Tube - EL84, JJ Electronics; Below is our current selection of 12DW7 preamp tubes. Analog 6AK5, EF95, EF95F, EF905, 6F32 Cart. 12 Tube ECC 84 or Röhre ECC84 ID2758, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and VHF shown. Opens in a new window or tab. The twin triode sections with central electrostatic screen. 07. Replaces 6AQ8 / ECC85 preamp tube types. g. Availability. They all Lothar's Guitar School - Gear Talk EF86 Tube Reviews: See reviews of the best EF86 preamp tubes. J’ai acheté il y a un moment quelques tubes neufs d’Europe de l’Est qui semblent marcher plus ou moins bien mais je n’y crois pas trop. The thin glass tube envelope is 21 mm in diameter Tube ABL 1 or Röhre ABL1 ID1806, Double Diode-Pentode, Europe side contact P8A (Au P, 8SC) and Power/Output shown. I find this tubes quite noisy, some of them are ok from beginning but later become noisy. #24 I will continue looking into more tubes and perform a teardown of course, mainly to see how these are built and how a bunch of wires and tins ended up st The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins, is 48 mm tall. 03 8 A 1960. pdf (304470 bytes) (fr), ECC85. Equivalent to the 6BM8, ECL82. Look at the picture. So, everything the same, even heating current is bit lower than ECC85, but instead 20k use 120k resistors and it prepare to hear something really good! Note that 120k anode resistor will set max current through tube to 2. tzxh jejb tjrhg bavsk rpar zuplbo qgfk xcufjxwm wfigxg slaxula