El84 6bq5 tube data sheet EL84 data sheets typically give 300V, 300V max and 2 watts respectively. A recent customer comment: That went smoothly. still Class A and accounting for half the a-a load 6BQ5: html: Duncan''s Amp Pages: 7320: Acrobat PDF (1 page) Peter Millett: 6BQ5: Acrobat PDF 172K 7189: Acrobat PDF 193K 16GK6: Acrobat PDF 24K 6GK6: Acrobat PDF 218K: National Valve Museum: 6BQ5: html EL84: html2, html3: oldradio. 6BQ5 Search Results. from a PP pair of Class "A" 'BQ5s set up in pentode mode is a very realistic expectation. Using a 7-pin socket, a 9-pin socket saver, some old GE tube data sheets and my cheapo Radio Shack soldering iron, I concocted the adapter shown below. You can find recommendations on our site or you can ask us. 93 9~ The BRIMAR type EL84 is a miniature indirectly heated high slope output pentode. They have more growl and dynamics than the Mullards, but not the same kind of velvety Title: EL84 6BQ5 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/19/2000 8:42:03 AM Directly interchangeable with any EL84 / 6BQ5, these Soviet Mil-Spec valves are built tough. operated or mobile equipment. 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. ru: 6GK6: MK buizen handboek EL84: html page, MAZDA Valves & Picture Tubes Data There do not seem to be any factory data sheets available for them. El84 6bq5 tube jj data datasheet matched selected sheet sheets elEl 84, tube el84; röhre el 84 id412, vacuum pentode Steel spring retainer for el84 12bh7 vacuum tube There are plenty of much easier PP EL84/6BQ5 that can be built to start from that will pique your interest. 0 5. rhing. 014: EL84 Mullard "B" code tubes from the Blackburn plant: $85. The EL84 is a vacuum tube of the power pentode type. * In both the EL84 and 6P15/SV83, the screen grid (aka grid 2) is connected to pin 9 (keep that in mind) The bias voltage is that which is measured at the cathode of the tube. 03 8 B 1955. 6BQ5 Result Highlights (5) Part ECAD Model Manufacturer Description Tube EL 84 or Röhre EL84 ID412, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. Manufacturer: NXP Semiconductors. In a small combo amp there is no discernable mechanical noise even with the volume dimed. References: Data-sheet & 1040. What we don't know is whether they used the same testing methods as American manufacturers. Running the first 6AQ5 I came across (a Sylvania black plate pull lying in my garage that was New Plate Current Matched Quad of Mullard EL84 / 6BQ5 Vacuum Tubes. From the Pulse specs they estimate a really low current draw of 9. It lists maximum plate dissipation at 14w vs 12w for the 6BQ5, 7189 etc. Anchan said: But the amp that I really fell in love with many years ago was a Dynaco St-35, which uses el84's. Envelope: miniature, glass. The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 70 mm tall. The 7189A, in addition to being rated for a higher voltage, is also rated for a higher dissipation. History It was developed to eliminate the need for a driver tube in radios, and has rather more gain that is usual in a power pentode, producing full output from a relatively Vacuum tube EL84 Mullard is a miniature pentode with equipotential cathode, designed to Electrical parameters EL84 Mullard Heater current, mA First grid reverse current, Plate current, mA Output power at low voltage, W Slope of characteristic, mA/V 700 840 1. Whenever you Due to its characteristics, it is interchangeable with EL84 and 6BQ5 tubes. Thread starter PakProtector; member. but better to be sure than to be wrong. 300 V for EL84/6BQ5 6BQ5 (EL84) to 6AQ5 (EL90) Converter – Finally!! Post by Dana-L » Fri May 04, 2007 8:33 pm. Due to its higher plate voltage rating and increased clean headroom, it became a favorite power tube for use in medium power stereo amplifiers and receivers made by H. The EL84 (known as the 6BQ5 in the USA) is a power pentode with a 9 pin miniature base predominantly found in the final output stages of audio amplification circuits. Our observation: We’ve compared these to all of the classic European EL84’s, U. I suggest you browse www. HELP 1 6BQ5/EL84 Tung-Sol Vacuum tube 6BQ5/EL84 Tung-Sol is a miniature pentode with equipotential cathodes, designed to amplify low frequency power amplification in the output stages of HI-FI audio. Click the image to enlarge. Owners of amps from Dynaco, Eico, Mullard, and Fisher, among others, were enjoying great EL84 page sheet date 1 1 1955. Please see the substitutes at the top of Vacuum tube 6BQ5/EL84 Tung-Sol is a miniature pentode with equipotential cathode, designed to amplify low frequency power in the output stages of HI-FI audio. 300 V for EL84/6BQ5 THIS TUBE HAS A DIFFERENT PINOUT and CANNOT BE USED IN 6BQ5/EL84 SOCKETS UNLESS YOU HAVE VERIFIED IT WILL WORK! Plate current matching available on most at $5 extra per tube. ru: EL84: MAZDA Valves & Picture Tubes Data 7189: MK buizen handboek E84L: html page The Tung-Sol EL84/6BQ5 was a popular OEM tube for From €28. OUTPUTPENTODE Base: NOVAL U f = 6,3 V I f = 0,760 mA Typical characteristic: U a = 250 V U g2 = 250 V U g1 = -7,3 V I a = 48 mA I g2 = 5,5 mA S = 11,3 mA/V The JJ EL84 / 6BQ5 is a very robust and good sounding tube. Triple post getter, long life, excellent dynamics. Probably irrelevant posting, after all these years, but there you have it This is the classic single-ended EL84 schematic from Mullard. Since I'm a newbie, I always try to use one of the voltages posted in the data sheet. Made in Australia. This Sovtek tube really is a good value whilst being predictable, reliable 6BQ5 Datasheet (HTML) - General Electric Company: Similar Description - 6BQ5: Manufacturer: Part # Datasheet: Description: List of Unclassifed Man 25L6-GT: 336Kb / 4P: BEAM PENTODE FOR AF POWER AMPLIFIER APPLICATIONS can also be used for 7189, 12BH7, ECL-86, ECL-82 etc. Best Seller. pdf (667997 bytes) EL84: 6BN11. H. 5 W max). Heater voltage Vf 6,3 (V) Heater current If 760 (mA) The original Tung-Sol EL84/6BQ5 was a popular OEM power tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. 00 tax incl. Reviews. 40mm total length: aprox. Heater current, mA "Ei-RC" - Electronic tubes factory Data Sheet EL84 Page 1 of 8 Telephone: +381 18 550 741 EL84 is A. TYPE ORDER COMMENTS OR SPECIAL El84 x2pcs 12bh7 Tube sheet data vacuum matching bias breakup together work they thetubestore typical specification output let look Russian el84: vacuum tubes & nos tubes. Compare Remember Part Number: NN-TS-EL84. Weight: N/A: Dimensions: N/A: Matching: Single Tube 6BQ5: html: Duncan''s Amp Pages: 7320: Acrobat PDF (1 page) Peter Millett: 16GK6: Acrobat PDF 24K 6BQ5: Acrobat PDF 172K 6GK6: Acrobat PDF 218K 7189: Acrobat PDF 193K: National Valve Museum: 6BQ5: html EL84: html2, html3: oldradio. 8BQ5 Data Sheet 10 W. Type 6BQ5 was first introduced in 1953. Tube Data Sheet Locator. Its robust design for extended life and improved performance make this 7189 tube an excellent solution to replace or improve a tube Title: EL84 6BQ5 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/19/2000 8:42:03 AM Hi 6BQ5, Having looked up a couple of tube data sheets for the EL84 the diagram shows that Grid 3 (Suppressor) is internally connected to the cathode (pin 3) so it's not quite the same application of either the 6P15P-EV or the EL34. The manufacturer states that due to its rugged construction and conservative ratings, the reissue Tungsol EL84 vacuum tube is the most reliable current production EL84 tube available for use in EL84 / 6BQ5 HALO GETTER On request for tube matching, tubes are matched for Mutual Conductance in Micromhos and Plate Current in Milliamps on our Amplitrex or Radioelec Duovac testers, with results printed for each individual tube. 0 0. Download. FAQs; From the Vault; Glossary; Literature; Photo Gallery; Tube Specs; Tube Talk; Contact us; ehx. Mullard Single Ended (SE) EL84 Tube Amplifier Schematic The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. ru: 7189: MK buizen handboek E84L: html page EL84: MAZDA Valves & Picture Tubes Data: Frank Philipse (Wildcat mirror - Jörg Jan Münter) Large selection of current and NOS EL84 / 6BQ5 power tubes. 13/01/2022. 01 7 7 1969. 6BQ5. The Sovtek EL84M / 6BQ5WA are an excellent and affordable choice for an EL84 or www. Type EL84 was first introduced in 1953. Other base and data slightly different: 6GK6. Welcome @ Frank's; electron Tube Data sheets 6BQ5/EL84 Maximum heater to cahtode voltage = 100V Unless the filament supply is "elevated" within tolerance, the EL84 would be prone to flashover damage. Tube Shop; Shopping Cart; Checkout; My account; 0 Items. At first glance this would seem to indicate that it's a tougher tube. But the 7189 is designed for circuits operating in the 400 volt range. 76: A: © 1996-2021 Nostalgia Air EL84/6BQ5; KT66; KT120; Support. It is used in the power-output stages of audio amplifiers, most commonly now in guitar amplifiers, but originally in radios. Text: EL8202, EL8203, EL8403 Data Sheet November 20, Abstract: 6BQ5 tube el84 tube 6BQ5 EL84 tube el84 el84 tube data el84 pentode tube 6BQ5 10BQ5 tube Text: 6BQ5/ EL84 8BQ5, 10BQ5 Color Television Type AUDIO POWER AMPLIFIER B eam P entode Construction . Datasheet (2003) Additional information. Output Pentode Quick reference data • Anode current Ia=48mA • Transcoductance S=11,3mA/V • Amplification µg2g1=19 • Output power Wo=6W Heating Indirect by AC or DC; parallel supply. We were surprised by the quality from this tube. By the late 1950s there was a large selection of stereo hifi audio tube amplifiers available. It offers reliability, great sound, and has a low price. pdf (660539 bytes) 6BQ5 : RCA (RC30) P 6BN11. 03. 01 6 6 1969. VALVE TUBE SOCKETS; 7591A ; 5670; 300B 2A3; RECTIFIERS; 12BH7 ; 5687; 7027; KT66; 6973; 6AK5 5654 6J1 6AU6; HI FI POWER CABLE; Data sheet {0} More info. Better than Amazon. 01 4 4 1969. This power tube was designated 7189. 0 amps for the 6087, same as the regular 5Y3 and 5Y3WGTB. apurcell22 Well-Known Member. JEDEC The 6AQ5 is a beam power tube based on a 6V6 and really does sound amazingly like one - only when really cranked to the max does it sound different and that's still good. 51 gRiMAR vn~ves EL84 Current Equipment Type TYPE EL84 MINIATURE OUTPUT PENTODE 69A Base k. File Size: 522Kbytes. qrz. 5) m m 7 8. black plates, carbonized screens, and gold plated grids. EL84 page sheet date 1 1 1969. Warning this is a very large PDF file. pdf (549900 bytes) 6BQ6G Sylvania P Time out, please. 01 14 14 1969. Search New Current Tested Sovtek EL84M (6BQ5WA / 7189) Vacuum Tube The EL84M is the higher power version of the EL84 also known as the 7189. 016: EL84 Amperex "O" getter tubes JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. 80 * Details . Voltage on my EL84/6BQ5 tubes plates were SPOT ON at 300Vdc. Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers. These desirable RCA 6BQ5 / EL84 are arguably the best sounding US made tubes available. 0 300 100 65 14 1. ru: 7189: MK buizen handboek E84L: html page EL84: MAZDA Valves & Picture Tubes Data The data sheet for the 6P14P actually lists maximum plate dissipation at 14w vs 12w for the 6BQ5, 7189 etc. sk 17 Dimension and connections: 16 EL84 - 6BQ5 EL84 R. For more information about tube based power supplies, see the article Power Supply Design for Vacuum Tube Amplifiers. 5 m m m a x Dimensions Find reviews, data sheets and specs to upgrade your tube amplifier. 7189 - Industrial Version with a 400 V plate rating vs. The Sovtek EL84 / 6BQ5 tube has been a staple for Fender, Boogie, Crate, Peavey and other manufacturers of tube amps using the EL84 tube. Tube CV 2975 or Röhre CV2975 ID19436, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. duncanamps. moz OUTPUT PENTODE 1. Purchase JJ EL84 / 6BQ5 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. 03 9 C 1957. These are getting extremely hard to find. 11 4 4 1953. The power supply uses an EZ80 (6V4) tube rectifier. 015: EL84 Phillips build tubes: $60. Tube Data Sheet - 6BQ5; ALL tubes tested before shipping; See Specifications/Data Sheet Below; Call for Assistance; Pay using PayPal: 6BQ5 - NATIONAL Power Pentode 9-Pin Vintage Miniature Vacuum Tube NOS EL84. The 6Н1П (6n1p) is an Preferred Series EL84 (6BQ5) - A warmer, fatter sounding alternative to the now venerable JJ EL84, the Preferred Series EL84 tube is a versatile option that is quiet and resistant to microphonics. The envelope is discoloured - a sign of a hard life. 00; Available Options. 01mA compared to the 41mA from the tube data sheets. 10. SKU: JJ The Sovtek 6BQ5 / EL84 series produce an unbeatable smooth, warm, distortion. Base 9 pin miniature Noval B9A Boite type 1/2 Emplacement 35 Fonction Pentode. 6BQ5’s and the current Russian EL84’s. 6BQ5 Predecessor: EL41 Successor:~ECL86 and so it is not shown as connected. C. 03 6 6 1955. Add Vacuum tube 6BQ5/EL84 Tung-Sol is a miniature pentode with equipotential cathode, designed to amplify low frequency power in the output stages of HI-FI audio. The UL84 was designed with a 100 mA heater, for use in universal voltage environments and thus with limited HT available. This tube was designated 7189. The Admiral 6BQ5s look internally identical to the 7189. The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins is 70 mm tall. The 6BQ5 is the EIAA designation for the European designed EL-84 pentode which sounds, to my ears, much like a EL-34 - a "family" resemblance. Dec 4, 2010. 86in. If you are looking for the best tone for your gear, then the RCA 6BQ5 / EL84 is the tube to get. 00: 6BQ5. 03 7 A 1955. I look at the data sheets and see A1 SE listed at around 5k plate load and 250/250 anode and g2 voltage. 6BQ5/EL84 - Standard quality tube. 01 11 11 1969. Except when I'm following a known good design like the Hoffman Stout. OUTPUT PENTODE EL844 is a lower power version of EL84. 6BQ5 / EL84 tube data Key: B&W, 600x789 resolution (or slightly less), 8k-22k file size These are a little rough, but often good enough. E84L/7320 - Premium quality tube. 65mm The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. com and their tube data sheet locator. Sign in . The original Tung-Sol EL84/6BQ5 was a popular OEM power tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Comment: Very rare. The 7189 differs from EL84 and 6BQ5 tubes in for Scott, Eic together for the best tube value we can provide. Power tubes. Maybe the first EL84 made by Mullard : Code: kM1 BXXX Blackburn Rare tube from 1957. pdf (660539 bytes), 6BQ5. 01 10 10 1969. EL84 / 6BQ5 tubes retainer, Belton original can also be used for 7189, 12BH7, ECL-86, ECL-82 etc. Information 6BQ5 Data sheet links: Dave Cigna''s Pages (DuncanAmps mirror) 6BQ5: html: Duncan''s Amp Pages 6BQ5: Acrobat PDF 172K 7189: Acrobat PDF 193K 16GK6: Acrobat PDF 24K 6GK6: Acrobat PDF 218K: National Valve Museum: 6BQ5: html EL84: html2, html3 "Ei-RC" - Electronic tubes factory Data Sheet EL84 Page 1 of 8 Telephone: +381 18 550 741 EL84 is A. pdf (766772 bytes) (fr) 6BQ5 : RCA (HB3) P 6BQ5. Look at page 3 of the GE 6BQ5 data sheet, where some PP AB1 triode mode conditions are given. These are known for having great headroom and creamy highs, making it a great guitar tube. At a later point in time: Guess what? Manufacturers started dual-marking the tubes as 6BQ5/EL84 or EL84/6BQ5. 1958: 1959 : Code: rX2 A8X. The 7189 has the code rX4 on it, and the 6BQ5s have rX3. I did find the data sheet for the Russian 6P14P. The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. 01 5 5 1969. Read, write and discuss reviews more. Parts arrived on time, now installed and working fine. The data sheet shows pin #1 not internally connected. Title: EL84 Author: Mullard Subject: FP-2002-02-16 Created Date: 2/17/2002 1:22:39 AM Title: EL84 6BQ5 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/19/2000 8:42:03 AM 6BQ5/EL84 Tubes. However the 6P15 is internally connected to the cathode and thus very similar to the EL84. I make no guarantees. 7189A: GE Data Sheet Egon Penker More Usage in Models: 1= 1960? ; 12= 1961? ; 1= 1961 ; 2= 1962?? ; 30= 1962? The 7189A is an improved version of type 6BQ5 / EL 84. A. 6BQ5 Author: Tung-Sol Subject: FP-2004-01-31 Created Date: 1/31/2004 1:23:22 PM EL84 Author: Mullard Subject: FP-2002-02-16 Created Date: 2/17/2002 1:22:39 AM Vacuum tube EL84/6BQ5 is a miniature pentode with equipotential cathode, designed to amplify low frequency power in the output stages of HI-FI audio. Joined 2004. 11. Trout. * In the 6P15/SV83 types, the suppressor is not connected to anything inside of the tube, but tied to pin 1 and pin 6. Not bad tubes by any means, but the Blackburn Mullard 1961 vintage sound lusher and bigger. Thread starter oldtexasdog; Start date Feb 4, 2012; oldtexasdog Well-Known Member. Home Tube data Schematics Software Search engines . 01 8 8 1969. pdf (549900 bytes) 6BQ6G Sylvania P Title: EL84 6BQ5 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/19/2000 8:42:03 AM ᐉ 6P1P-EV Tube Datasheet, Pinout, and Equivalents; ᐉ 6J1P-EV Tube: Datasheet & Equivalents (6AK5, EF95) ᐉ 6N1P Tube: Datasheet, Pinout, and Equivalents (6922, e88cc) ᐉ 6P14P Tube: Datasheet, Equivalents (EL84 & Sylvania 6BQ5/EL84 vacuum power tubes online, in stock and ready to ship! data sheets and specs to upgrade your tube amp. The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made EL84/6BQ5 guitar amplifiers, The JJ EL84 is a great replacement for any EL84 / 6BQ5 tube. HELP 1-877-570-0979 | BLOG | Login | JJ EL84 / 6BQ5 Power Vacuum Tube (Matched) 10 Reviews. Sovtek EL84 / 6BQ5. Our Those are pretty different tubes, how did you conclude that 315 V is the ideal voltage for a 6BQ5? That could be very circuit dependent, as far as operation goes most data sheets suggest the 6BQ5 typical plate voltage to be around 250v but many amps do tend to run them closer to 300v mostly for a little bit more output power. Feb 4, 2012 6BQ5/EL84 Tube Rolling in Magnavox 93-XX PP Amp. Ø(22. Eli Duttman said: About the first stage tube, the 12AX7 isn't my first choice, I have two 12BH7, 12AT7 and another ones. The thin glass tube envelope is 72 mm long excluding the B9A base pins and the diameter is 20 mm. Tube Type: EL84/6BQ5/6P14P/N709: Socket: 9 Pin(Noval) Reviews 0. 9CV The most accurate method to test tubes, the curve plots can actually be compared to the printed examples for each tube type that appear in the manufacturer technical data sheets and books. 01 Electron tube type EL84 / 6BQ5 Miniature Power Pentode The EL84 is an output pentode designed for application in medium power high fidelity and musical instrument amplifiers. The 7189 is rated for a higher plate voltage than the 6BQ5/EL84, but its dissipation ratings are the same. Data sheet. It reduces headroom by approximately 25% which allows it to achieve overdrive at lower volume levels. What's odd is that under Maximum EL84 - 6BQ5 A. Information 6BQ5 Data sheet links: Dave Cigna''s Pages (DuncanAmps mirror) 6BQ5: html: Duncan''s Amp Pages 6BQ5: Acrobat PDF 172K 7189: Acrobat PDF 193K 16GK6: Acrobat PDF 24K 6GK6: Acrobat PDF 218K: National Valve Museum: 6BQ5: html EL84: Last update of this mirror site: 2024-10-28 Electron tube Type: Brand: System: Data sheet. More details Print ; $80. Search. pdf (549900 bytes) 6BQ6G Sylvania P The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. The thin glass tube envelope is 20 mm in diameter and excluding the B9A base pins the valve is 68 mm long 6BQ5/EL84 - Standard quality tube E84L/7320 - Premium quality tube. The 6BQ5 was a Beam Power Tube The EL84 was a Pentode Tube The specifications of the 6BQ5 and EL84 tubes (electrical specs, not necessarily the sound - that is arguable), were almost identical. Is that the one you were thinking of? Maybe a dumb-ass question. pdf (173703 bytes) 6BQ5 : General Electric P 6BQ5. Heater voltage Vf 6,3 (V) Heater current If 760 (mA) EL84 page sheet date 1 1 1969. USA Made 6BQ5 / As to the OP question, my Audio Note OTO Phono Signature came with Sovtek EL84/6BQ5. B RIMAR ~ALYES EL34 33. Specifications JJ EL84 Data Sheet The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the 1960s. spring length: aprox. 3: Volts: Heater Current: 0. The session cookie stores your shopping data over several page views and is * In the EL84 types, the suppressor is tied to the cathode, so not even on a separate pin to the outside world of the tube. rX means they are supposed to be EL84s and 4 is some 6P14P, 6P14P-V, 6P14P-EV (6n14n, 6n14n-B, 6n14n-EB) General Pentode for output stages of low frequency amplifiers. - metal sheet getter. 01 15 FP 1999. However, it differs from the latter by offering a higher maximum plate voltage and power as well as a higher nominal screen voltage. Menu Login | Register Cart (0) Preamp Tubes The JJ EL84 is a Sovtek tubes are quite simply the absolute best. The sound signature is on par with 5692 types. For 7189 tubes the Av is higher than . Price includes one valve. Identified by: - D - Getter. pdf (667997 bytes) 6BQ5 Tung-Sol P 6BQ5. jj-electronic. EL84/6BQ5 REISSUED. The Mullard EL84 is a classic audio pentode valve, immortalised in the 1950s 5-10 design for an audio amplifier. 6BQ5: html: Duncan''s Amp Pages: 7320: Acrobat PDF (1 page) Peter Millett: 6GK6: Acrobat PDF 218K 6BQ5: Acrobat PDF 172K 7189: Acrobat PDF 193K 16GK6: Acrobat PDF 24K: National Valve Museum: 6BQ5: html EL84: html2, html3: oldradio. Key in the code for the valve/tube you wish to search for and click the Query button. 01 12 12 1969. This is their version of the 6BQ5. 76 Ampere / Indirect / Specified voltage AC/DC: Description: The "American" designation of the famous European EL84. The heater is intended for operation in parallel with other valves in A. These are tubes that consistently provide The 7189 is a power amplifier pentode designed for use in audio-frequency power output stages of high fidelity amplifiers, guitar amplifiers, and other radio receivers. Scott, Sherwood, Fisher Find reviews, data sheets and specs to upgrade your tube amp. Heater current, mA First grid reverse current, Plate current, mA Output power at low voltage, W Slope of The 6BQ5 is another designation for the Mullard designed output pentode EL84. Radio tubes are valves. Our current inventory of 6BQ5, 7189 and EL84 tubes. And for the 6p14p aka 6bq5/el84, there is also the screen grid voltage. 12 2 2 1969. It is as good as some of the early NOS varieties like Mullard and Amperex. References: Data-sheet, 3002 & 1040. 7 7. OUTPUT PENTODE EL84 is an output pentode for use in guitar and Hi-Fi amplifiers. Mass 20 g. See Ruby EL84CZ. Order Mullard EL84 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. ru: 6GK6: MK buizen handboek EL84: html page, MAZDA Valves & Picture Tubes Data Tube 6BQ5 or Röhre 6BQ5 ID3781, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. Search form. Description: OUTPUT PENTODE PENTHODE DE SORTIE ENDPENTODE. The EL84/6BQ5 is designed for the 300 volt range. Super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. Pete In 1959 Tung-Sol developed a premium, up-rated version of the 6BQ5 / EL84 vacuum tube for use in industrial and military circuits. rhing; Dec 4, 2010; Tube Audio; Replies 8 Views 3K. Multiple differences or of other kind: / If 0. 01 13 13 1969. Hence 16GK6: Acrobat PDF 24K 6BQ5: Acrobat PDF 172K 6GK6: Acrobat PDF 218K 7189: Acrobat PDF 193K: National Valve Museum: 6BQ5: html EL84: html2, html3: oldradio. " EL84 6BQ5; VALVE / TUBE TESTING; VALVE TUBE SOCKETS; 7591A ; 5670; 300B 2A3; RECTIFIERS; 12BH7 AWV 6BQ5 EL84. We design and manufacture our tubes, engineered for demanding high fidelity, reliability and overall warmth. I also have NOS Tungsram EL84 side getter of unknown vintage, probably 1970s. I'll start out with a solid state rectifier and see what happens Tube Data Sheet Locator. EL84 / 6BQ5 Power Pentode: EL84: 9CV – Philips 1969: EL84: 9CV – EI: EL84: 9CV – JJ Electronic 2003: SV83: 9CV – Svetlana (SED) 1997: Rectifiers. Rongon wrote: “The Russian 6P15P data sheet shows its Electrical Characteristics with Ua = 300V and Ug2 = 150V. Just look at the tubes you have, and determine for Abstract: 6BQ5 tube el84 tube 6BQ5 EL84 tube el84 el84 tube data el84 pentode tube 6BQ5 10BQ5 tube Text: 6BQ5/EL84 8BQ5, 10BQ5 Color Television Type AUDIO POWER AMPLIFIER B eam P entode Construction . Our Preferred Series 7189 vacuum tube is a versatile high quality option for EL84, 6BQ5, and 7189 power tube circuits because of its clean headroom, power, dynamics and harmonic A GE data sheet says the 6BQ5 is a Beam Power tube. Also known as the Groove Tubes GEL84-S and Ruby EL84CZ. 16 greyscales, 600x789 resolution (or slightly less), 50k-120k file size These look great on my monitor. Grade . 2006-02-20 3:44 pm #4 ᐉ 6P1P-EV Tube Datasheet, Pinout, and Equivalents; ᐉ 6J1P-EV Tube: Datasheet & Equivalents (6AK5, EF95) ᐉ 6N1P Tube: Datasheet, Pinout, and Equivalents (6922, e88cc) ᐉ 6P14P Tube: Datasheet, Equivalents (EL84 & 6BQ5) 6N8S Tube: Specifications, Pinout, and 6SN7 Comparison; BLOG. Peter S. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 type available for use in Vox AC-30 type amplifiers. In looking at a Tube Data sheet of the EL84/6BQ5, as well as the 7189. It has identical characteristics regarding the typical In 1959 Tung-Sol developed a premium, up-rated version of the 6BQ5/EL84 for use in industrial and military circuits. Product Code: 6BQ5; Availability: NO LONGER AVAILABLE; $19. Just copy another design and re-scale for this tube. jeff . 7 amps. 0 48 60 9. An interchangeable North American type is the 6BQ5 (the RETMA tube designation EL84 SOVTEK POWER VALVES - IN STOCK - FAST SHIPPING AUSTRALIA and NEW ZEALAND. Power Pentode. Check the data sheets. This version of data is different from the attached “real” Russian tube data for 6P15P, which gives maxima for both Ua and Ug2 as 330V (screen dissipation is 1. The Vacuum tube 6BQ5/EL84 Tung-Sol is a miniature pentode with equipotential cathodes, designed to amplify low frequency power amplification in the output stages of HI-FI audio. This matching is provided at no extra charge for any 6BQ5/EL84 type of power tubes! NEW! Get two full years of warranty coverage for these tubes!. 03 2 2 1955. Oct 7, 2024 #1 I have put off another medium-sized amp build in favour of a smaller one, specifically running EL84 finals. Heater Voltage: 6. 5 )mm-2 (6 2 ± 2. This end pentode is designed for use in audio amplifiers, and was introduced by Philips in 1953. 3Iin max 1 98. Excellent replacements in vintage VOX AC-30's and the like, these EL84's are used by Fender, Crate, and Peavey. 11 5 5 1955. Remake of the MULLARD EL84 (Russia) manufacturer description: Copy of the original. The true pentode characteristics of this tube reduce distortion at low instantaneous anode voltages which allow larger AC swings and increased undistorted output as Just corroborated this point with Sovtek EL84/6BQ5 tubes on my Precision Tube Master Series 10-12. Their is a lot of confusion with respect to this family of tubes and whether Tube type and description: Price each: 6BQ5. Page: 21 Pages. EL84/6BQ5 Ultra-Linear Push-Pull Recomendation. back to tube data menu Almost all datasheets are in English. Due to many requests by fans of our Tung-Sol line of tubes, the Tung-Sol EL84/6BQ5 has been reissued. DOWNLOAD PDF. "Ei-RC" - Electronic tubes factory Data Sheet EL84 Page 1 of 8 Telephone: +381 18 550 741 EL84 is A. EL84 - 6BQ5; EL844 - 6BQ5 ; 7591S; EL34 ; View results and find 6bq5 datasheets and circuit and application notes in pdf format. 01 9 9 1969. Menu. 6BQ5 (= EL84) Mazda-Belvu P EL84. My fist choice is the E88CC. Check out the rusty staples on the box and the super shiny Rhodium pins on the bottle, proof that By clicking the link from the exhibit name above, the full Mullard data-sheet can be downloaded. Button 9 Pin, E9-1 Basing . Member. EL84 / 6BQ5 / 6P14P NOS/Russia the russian NOS EL84 is in production since the 1960s under the original russian designation 6P14P The russian NOS EL84 was born as 6P14P in the Saratov plant and was designed for the use in The 6BQ5 is another designation for the Mullard designed output pentode EL84. EL84/6BQ5 Push-Pull Power Amplifier Few tube amplifiers sound as sweet as two triode-connected EL84s in push-pull. The manufacturer states that due to its rugged construction and conservative ratings, the reissue Tungsol EL84 vacuum tube is the most reliable current production EL84 tube available for use in 6P15 is generally not thought of as a "tough" tube, like some 7189/6BQ5/EL84/6P14 types, and sheet specs often call for 250V plate max, but then I found some sheets with 300+ Volts. tube is not included 1 pcs. The tube data sheet shows you the operating parameters suggested by the manufacturer. In addition, its linearity and tone characteristic Order Teslovak (Tesla) EL84 / 6BQ5 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. An interchangeable North American type is the 6BQ5 (the RETMA tube designation name for the EL84). These work perfectly in Scott and Fisher amps as well as any EL84 guitar amp. 6BQ5: html: Duncan''s Amp Pages: 7320: Acrobat PDF (1 page) Peter Millett: 16GK6: Acrobat PDF 24K 6BQ5: Acrobat PDF 172K 6GK6: Acrobat PDF 218K 7189: Acrobat PDF 193K: National Valve Museum: 6BQ5: html EL84: html2, html3: oldradio. operated or 6BQ5 (= EL84) Mazda-Belvu P EL84. These tubes fall somewhere between the darker and vintage voiced Mullard 6BQ5 (= EL84) Mazda-Belvu P EL84. The basing arrangement for the 7189A is different too. Heater current, mA 6BQ5: pdf Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Excellent replacements in vintage VOX AC-30's and the like, our EL84's are used by Fender, Crate, and Peavey. The input stage uses a EF86 to drive a Mullard EL84. SKU: JJ-EL84 . Will work in place of: EL84, 6BQ5, 6BQ5A, 6BQ5W, E84L, 7189, 7189A, 6P14P, 6P14P-K, THE 7189, 7189A, & EL84/6BQ5 POWER PENTODES. The 7189 industrial tube is similar to the common EL84 (European) or 6BQ5 (American) 9-pin power pentode. The JJ EL84 / 6BQ5 is a very robust and good sounding tube. NIXIE TUBES GUIDE; Vacuum Tube VS Transistor: Pros – Cons I was comparing some Admiral branded 6BQ5/EL84 tubes to a Sylvania branded 7189 (all with made in Holland printed on them). All the EL84 data sheets I looked at say the EL84 is a Pentode. it appears that pins 1, 6, and 8 are all 'dead' or 'open' and un-used within the tube. Omm 3. It does well in the AC30’s. The SV83 tube data you reposted was authored by Svetlana USA. See also 1953 adverts. It has a noval base and maximum plate power of 12W. But I have seen some tubes labeled 6BQ5 with beam forming elements, and some 6BQ5 with suppressor grids. But from your numbers, you probably mean plate V, or Av anode voltage. Parts arrived on time, now installed and I have tested several brand new J&J 6BQ5/EL84's and the Rated Gm of 11000 matches the listing in the tube chart, though it's VERY unlikley that it is the data sheet operating point. Output Pentode Quick reference data • Anode current Ia=48mA • Transcoductance Title: EL84 6BQ5 Author: Mazda Belvu Subject: SM-FP-2003-04-12 Created Date: 1/19/2000 8:42:03 AM Electron tube type EL84 / 6BQ5 Miniature Power Pentode The EL84 is an output pentode designed for application in medium power high fidelity and musical instrument amplifiers. S. Quantity. M iniature T-6!4 Base . All EL84's are burned-in, tested, and matched. Scott Russian EL84/6BQ5 tubes. F. Excellent driver tube in JJ has a new tube, the EL844 -6BQ5, could it be used as a substitute for an EL84 -6BQ5 and if so, based on the lower plate voltage what does this tonally mean? I'm basing this on the data sheets from JJ: The original Tung-Sol EL84/6BQ5 was a popular OEM power tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Filament Part #: EL84. Because all random pairs would be ELECTRICAL DATA HEATER CHARACTERISTICS. 0. The 6106 Bendix takes 1. +31 - 599 - 51 21 99 ask@DrTube. I'll not regulate the g2 The JJ EL84 is a well built tube from the Slovak Republic, and it has a nice midrange, clear high end, and dramatic punch. The JJ’s seem to fall right between the Philips 6BQ5’s and the Mullard EL84’s. The Datasheet Archive. 10 There are tons of schematics on the web, but maybe not for that tube in SE. The valve is pri,narily designed as an audio output stage In Tube Data Sheet Locator. pdf (549900 bytes Tube Data Sheet Locator. The manufacturer states that due to its rugged construction and conservative ratings, the reissue Tungsol EL84 vacuum tube is the most reliable current production EL84 tube available for use in Good to know I was recalling those high B+'s correctly for the EL84 circuits. But all the other data sheets I looked at say the 6BQ5 is a Pentode. 6BQ5 7189 7189A I build my RH84 SE amplifier, using a directly heated 5Y3GT rectifier tube. My data sheets show 2. . com. So far I don't seem to hear a big difference when the voltage gets turned up. In addition, its linearity and tone characteristic EL84 / 6BQ5 tubes retainer, Belton. com; 6SN7GTB TUNG-SOL. 20 EL84/6BQ5 PP Design. Base GENERAL This valve is a high slope output pentode designed for operation in A. And if any (I said ANY) tube manufacturer on planet earth since John Ambrose Fleming invented the vacuum tube, if A-N-Y tube manufacturer could predict quality with reasonable post-industrial-revolution control there would be no such need for matched pairs. Be sure to insist on genuine Sovtek vacuum tubes the next time you retube -- you'll be getting the | EL84SOVPL JJ Electronic EL84 Factory Data Sheet: EL84 Factory description: Gold plated control grid for improved fidelity and a plate dissipation of up to 12 watts. 01 3 3 1969. Home Tube data Schematics Software Search engines 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. But if you look closer the data sheet actually lists two different plate voltage specs - 400v and 300v - with footnotes. But as a start, you can use the tube data sheets (and maybe a few NOS examples) for test values. ru: 6GK6: MK buizen handboek EL84: html page, MAZDA Valves & Picture Tubes Data The EL84 Gallery 6BQ5 E84L 7189 : The EL84, which was introduced by Valvo in 1953, is one of my absolute favourite audio tubes. These amazing little power tubes are quite efficient, requiring only 15Vpp to bring them to full output. 3mm I. New Old Stock. 03 3 3 1953. The EL84 is smaller and more sensitive than the octal 6V6 that was widely used around the world until the 1960s. Bill Beech’s online tube data of primarily RCA manuals. The data sheet calls for a grid short to be present when depressing element short buttons 1+2. JJ EL84 / 6BQ5 Power Vacuum Tube (Matched) 10 Reviews. That’s why there’s a thing called tube rolling. Close menu Customer evaluation for "Shuguang EL84 (= 6BQ5)" The session cookie stores your shopping data Tube 7189A or Röhre 7189A ID6136, Vacuum Pentode, Noval, 9 pin miniature (USA pico-9) B9A and Power/Output shown. 7189 versus EL84/6BQ5. F. ekm cmob ztz beltsv spqgbb ijdve icdb amza xrue svr