6bq5 tube

 

76: 550: 300: 550: 300: 100: 12: 2. This piece of gear has sold. Built to provide that distinctive chime in the mids and high frequencies, the EL-84/6BQ5 Russian matched pair gives you focused tone and tremendous reliability. Don't be misled when sellers frequently list EL84/6BQ5 tube datasheet numbers of 48 mA & 11,300 Gm as the target value or "Bogey Tube" for NOS tubes. The JJ EL84 has a quality construction and is designed to have a low failure rate. Various brands available. ”. output pentode Ug(V) Ia(mA)-15 -10 -5 0 0 40 60 80 100 120 140 160 180 20 50 100 150 200 250 300 Ua(V Feb 24, 2023 · 6P14P tubes (valves) are pin-compatible with EL84 / 6BQ5 tubes and will work just about anywhere you would normally use an EL84, including guitar amps, tube radios, and hi-fi stereo gear (like dual mono-block amplifiers). 6BQ5 / EL84 Power Vacuum Tube. 6BQ5 Author: RCA Subject: FP-2011-12-18 Created Date: 12/18/2011 9:15:19 PM Brimar EL84 6BQ5 Matched Tube Pair Tested In Original Boxes 1960s. In America, this tube is known as the 6BQ5, and was Sovtek EL84 / 6BQ5. 99 (31% price drop) $99. More details. Report an issue with this product or seller. For 9-Pin power tubes like the EL84 the plate is pin 7 and the cathode is pin 3. . This tube is available in singles, matched pairs or matched quads. The pairing is quite magical, and the original Dynaco ultralinear output transformers have the damping factor for the Quads. $4195. 76 Ampere / Indirect / Specified voltage AC/DC. 018: EL84 Modern production Ei tubes: $30. Predecessor: EL41. The EL84 and the 6BQ5 both have a maximum plate and screen grid voltage spec of 300 volts. But the 7189 is designed for circuits operating in the 400 volt range. F. Many 6BQ5/EL84 RCA MaxiMatcher2 matched pair (2) tube lot. $125. Launched early 1953; Equivalent type: 6BQ5. Depending how they are run, a 6P15P might work. I read that if you attempt to try to get mutual conductance out of one of these tubes Dec 10, 2023 · The 6BQ5 is the American equivalent of the European EL84. Used – Excellent. I'd really like to test them out, but I know that the TV7/U I'm currently borrowing will show shorts on each position for any 6BQ5 equivalent even if they are good tubes. 7189, 7189A, 7320, E84L, EL84S. This would make a very good project especially if it is a first tube amp redo. About This Listing. * Quads are available - please order a quantity of "2" for a quad - make sure to email us If you find the tube in Europe, assume the USA code is correct. JJ Radial Can Capacitor 550µF / 385V. Aurora, CO, United States. Like the Tungsram ecc83 it's a first class vintage european preamp tube, made in Hungary. That is an INCORRECT INTERPRETATION of the data. (3 votes, average: 4. 95. In the AC30 the JJ EL84 tube will really deliver the VOX chime with lots of swirl and shimmery harmonic content. These are the dark grey plate tubes, with the codes 35 15 22 silkscreened vertically on each. It breaks up faster than the EL34, 6L6, and 6V6, and, of the four, has the least amount of headroom. USA codes will always be in the form of 3 or 4 numerical digits. 51MΩ ) second grid voltage 250 V, plate circuit resistance 5. 7v peak at the control grid. The EL-84 amp tube offers tight and punchy bass, smooth and warm midrange and a shimmering upper-mid and sparkling top end that is always inspiring. Used – Mint. Dec 15, 2007 · Measurements - ECC802S SRPP / EL84 (6BQ5) Push-Pull Tube Amp. 25% @ 1W) and response is 10 Hz to 44 kHz +/- 0. Octal Tube Socket Numbers Reflector Vintage Russian EL84 tubes matched pair 6P14P M5. EL84 is an output pentode for use in guitar and Hi-Fi amplifiers. if you go straight el-84, one area of investigation is the plate voltage since the 7189A is really a hi voltage el-84. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. Not all straight el-84's can sub for 7189A's due to the plate voltage differences. Buy with confidence - I accept 30 Day returns. In the little Pro Junior just crank it up and you get a great, nasty, overdriven sound. A. The following should be direct substitutions. Made in the 1960s in great britain by mullard, this one carries the zenith branded print for sale in the USA. Very Limited, single tubes only (no matching). RCA etc. 30-Day Return Policy. Successor:~ECL86. $40. For 9-Pin preamp tubes like the 12AX7 the plates are pins 1 and 6 and the cathodes are pins 3 and 8 (measure between pins 1 and 3 for A; 6 and 8 for B). Chico, CA, United States. These tubes are happy when provided plate voltages are in the 300 volt range. Apr 8, 2016 · Those RCA 6BQ5/EL84s were top notch. DOWNLOAD PDF. To reach their rated output of 12 watts they generally run with high current and get hot. OK so the driver tube is a 5670 which is s little more expensive, but Quad set of electronically matched JAN/Sylvania 6BQ5 / EL84 vintage black plate power tubes dated 1976. These have excellent sonics and are compared to the Philips/Amperex of the mid sixties. Mar 16, 2018 · Amazon's Choice in Guitar Amplifier Tubes by TubeDepot. The 6V6 amps put out about 10 watts per channel and the 6BQ5 amps are about 12-14 watts per channel. Brilliant focus with a frequency response that always brings your guitar to the front of the mix. Mar 27, 2023 · One of the cool things about the 6GK6 is that it's essentially equivalent to a 6BQ5, except it has a different pin out and different internal connections. $19. Here's an easy way to show how much you love your favorite mus $ 25. This EL84 push-pull amplifier measured quite well. Name: 6BQ5 Use: Miniature tube type used in the output stage of audio-frequency amplifiers. $59. Nov 8, 2017 · The 6V6 and 6BQ5 Magnavox amps are different wattage and they use different output transformersof course you already knew that. SKU: SOV-EL84. 4. NOS GE 12AU7A/ECC82 Short Plate Vintage Vacuum Tube. Tungsol 7189 - The EL84/6BQ5 is an amazing audio tube. 016: EL84 Amperex "O" getter tubes: $70. Dec 21, 2009 · Push-Pull (PP) EL84 (6BQ5) or 6V6 (6AQ5) Tube Amp Schematic with Dynaco A-410 Transformers. my understanding is that the 6bq5 tube can handle 300v and that the screen could be brought up to 10v (?). 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. The power supply uses a 5Y3 tube rectifier and a C-R-C filter. View similar gear from other sellers on Reverb. Price$61. JJ Electronic - Vacuum tubes, Capacitors, Amplifiers. For an application of this push-pull tube amplifier schematic using 6SL7 Aug 13, 2016 · That would eliminate induced hum pickup from crossing the AC heater circuit. It has a 6. USD $‎21. EL84 is a power tube in a 9 pin glass bottle. Fully tested. 2dB. Copper post rods and copper wires. You can find recommendations on our site or you can Jul 2, 2015 · The “power tube” name is a bit deceptive, however, because these big bottles don’t just power your speakers—they actually play a significant role in shaping your amp’s sound and responsiveness. CP-JJ-550-385V. 2 kΩ Cahtode - heater insulation resistance, M Ω First grid circuit resistance, MΩ Distortion factor,% (at: filament voltage 6. 020: EL84 CP-JJ-50X2-500V. 14-Day Return Policy. FREE Returns. Low frequency response with sine waves was flat to 18 Hz and -3 dB at 8 Hz (the low end of my signal generator). EL84 guitar amps often have a pleasant chime that defined the classic British rock sound. 99, now $65 (8% price drop) $69. VHT AV-SP-AD Special 6 EL84 6V6 to EL84 tube Adapter change a 6V6 tube to a EL84 tube. The EL84/6BQ5 Family. Typical price: $30. Gray plates, 3 getter posts, OTK stamps. 3v heater filament and can dissipate 12W. $18. Each. amp schematic states: pin 7= 273, pin 9= 264, pin 3= 7. Popular in Crate, Kaosamp, Matchless, Marshall, Mesa Boogie, Fender, Peavy, Vox - Audio Note, Decware, Melody. Feb 19, 2014 · Subscriber. 67 out of 5) In 1959 Tung-Sol developed a premium, up-rated version of the 6BQ5/EL84 for use in industrial and military circuits. All measurements were made at the 8 ohm tap with 2. Originally $69. For best results - before you install your tubes be sure that your power is off, that the tube sockets are tight and cleaned periodically with a Availability: Usually ships within 24 hours. $65. Double "goal post "getter construction. This includes the 7189 and the Russian 6P14P. I also have NOS Tungsram EL84 side getter of unknown vintage, probably 1970s. Details Add to cart. New Matched Quad of Philips 6B05 EL84 Tubes - Amplitrex VerifiedAll tubes are tested and matched on the Amplitrex AT1000 digital tester, in Fixed Bias mode. Eligible for Return, Refund or Replacement within 30 days of receipt. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. TubeDepot carries a selection of 6AQ5 / 6005 / 6669 / EL90 Power Vacuum Tubes. Pairs and singles available, no quads. It was designed to work in many applications but not for very high voltages. While the chime is the common signature for EL84 sound, the overall tone can vary quite a bit for different makes of EL84. Sep 10, 2014 · Bruce Heran outlines the design and construction of monoblock Push-Pull EL84 (6BQ5) valve amplifiers. RCA EL84 NOS Quad Tubes Matched Date Codes Hickok Tested 6BQ5. Since these are vintage electronics 40 Westinghouse EL84. National City, CA, United States. This tube is truly a mouse that roared, as it can handle 12 watts on the plate at 300 volts, and 300 volts on the screen at 2 watts! Feb 25, 2017 · The 6BQ5s — the power output tubes — are still easy to obtain, with many different brands to choose from. $15. Bettendorf, IA, United States. Yours using the 6BQ5 tubes is a little more powerful than the 6V6 amps. the sovtek are probally 6BQ5 6N14N-EB, a good replacement for 7189a and 7591a (EL-84M) . -6% $2850. Jun 20, 2018 · JJ Electronics T-EL84-JJ-MP Vacuum Tube EL84/6BQ5 Power Matched Pair. Duet (matched pair) The MESA® EL-84 / 6BQ5 is the little brother to the EL-34 and is the classic European-designed tube that led the British invasion. Tubes in the "Tube" column are directly replaceable with tubes in the "Replacement" column. JJ Radial Can Capacitor 800µF / 385V. Offering a quad of very high quality 1964 Made In Japan Raytheon EL84 6BQ5 audio power tubes. The KT-88 is a tetrode, and the 6550 is a pentode. Vintage zenith branded mullard el84 power tube. Click the image to enlarge. Tested great at 130 on my eico 666 tester, with 140 being NOS. $27. No Reviews yet. 8W @ 2% (0. Used – Very Good. Another cool thing is that you can get old stock tubes, including NOS, for pennies on the dollar when compared to 6BQ5s. The JJ EL84 nails the classic sound of EL84/6BQ5 Zenith NOS/NIB MaxiMatcher 2 perfecty matched TV-7 tested (2) tube lot. CP-JJ-800-385V. Only a few hundred 6G9 Tremolux amps were ever produced, and given the high plate voltages of the EL84 power tubes, far fewer have survived, especially with their original full transformer complement intact like Pair of Realistic EL84 / 6BQ5 Tubes - Made in Russia. TrANsfer ChArACTerisTiCs pLATe ChArACTerisTiCs A. 6BQ5/EL84 Sylvania/Baldwin Tubes*Black Plate*Very Strong Matched Pair. Other equivalent tubes are 7819, CV2917, and N709. Order "2" Or More For Matched Sets : Price Is Per Tube. The EL84 can be brighter than the EL34 and generally has a bit less low-end. And they are great tubes. An interchangeable North American type is the 6BQ5 (the RETMA tube designation name for the EL84). The EL84 / 6BQ5 / 6N14N is an 9-pin "noval" power pentode tube found in the power amp section of many guitar amps, mostly in sets of two or four matched valves. 6BQ5 Author: Tung-Sol Subject: FP-2004-01-31 Created Date: 1/31/2004 1:23:22 PM The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made guitar amplifiers such as those built by Gibson, Harmony and others. Description. What does that circuit look like? Tube Type / Number: 6BQ5/EL84 Actual Brand*: Realistic Lifetime Printed Brand: Realistic Lifetime Quantity of Tubes: Single Plate Construction: Gray Wrinkled Getter Construction: Top O Country of Manufacture: Japan Visible Date Codes: Lettering Condition: 75 Percent Year Made: Number of Find many great new & used options and get the best deals for RCA+6BQ5-+Vintage+Tube at the best online prices at eBay! Free shipping for many products! 5 Sylvania (labeled Baldwin) EL84/6BQ5 NOS tubes from the 1970s. Quote. Type Substitutes Base Diagram; 6BQ5: 7189, 7189A, 7320, EL84: Web References: 6BQ5 (Tung-Sol) @ Franks Electron Tubes 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. 3 V, Vf 6. These high power version of the 6BQ5 EL84 will work in any circuit that calls for the 7189, 6BQ5 or EL84. They deliver about 2W in triode mode, or, about 5W in pentode mode. 5 21 ratings. The 7189A is a special tube that has higher ratings. 6BQ5, 6P14P, 6P14P-EV is a B9A base pentode found in many HiFi and guitar amplifiers. $499. Tung-Sol EL84 / 6BQ5 Audiophile Power Tube with FREE Platinum Matching! Brand New. EL84/6BQ5. Spring Hill, FL, United States. I Sep 14, 2021 · I have an RCA chassis with power transformer/supply, 2 output transformers and a single 6BQ5 per channel. With that being said, I only own the 6 Jul 30, 2004 · Tube Interchangability Reference. 3: 0. Brand New. This Sovtek tube really is a good value whilst being predictable, reliable and affordable with that great Sovtek tone. Tests NOS Toshiba 6BQ5/EL84 Vintage Japanese Vacuum Tube. Feb 4, 2020 · As to the OP question, my Audio Note OTO Phono Signature came with Sovtek EL84/6BQ5. Excellent in hi-fi or guitar amp applications. In the case of RCAs, there was a period where they made them all to the more rugged 7189 specs and just sold them as either the 7189 or the 6BQ5. These vintage power tubes are recommended for fixed bias amps such as the Peavey Classic series. Not bad tubes by any means, but the Blackburn Mullard 1961 vintage sound lusher and bigger. Sep 4, 2023 · 6P15*, CV10321, CV2975, CV8069, EL84, N709. 3 Volts / If 0. Notes: Requires a miniature 9-pin socket. This item: Pair of JJ EL84/6BQ5 Power Vacuum Tube. 6GK6. 50+ bought in past month. 015: EL84 Phillips build tubes: $60. You can safely substitute a 7189 tube for a 6BQ5 (sound issues aside) but you might think twice about substituting an The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. $69. The amp is driven to full power by only 1/4 volt input RMS. It is a finger sized tube, all glass, and has a standard 9-pin base (like a 12AX7) with a large cylindrical plate structure inside. The JJ EL84 nails the classic sound of The Mesa/Boogie EL-84/6BQ5 Russian matched tube pair gives you the fast dynamic response and sweet tonal characteristics that made those great British Invasion-era amps sing. Availability: Usually ships within 24 hours. EL84 IN STOCK - FAST SHIPPING - AUSTRALIA and NEW ZEALAND. $45. 99 per tube This is a suitable replacement for any 6BQ5 = EL84 = CV2975 = E84L = 7189 tube type. I'll be driving it with modern pre-amps. F. If your tube has these codes on it, you can get they’re USA tubes. Tube Substitutions for: 6BQ5 Beam Power Amplifier. Available at a lower price from other sellers that may not offer free Prime shipping. Originally $165, now $125 ($40 price drop) $165. Different rating or performance. The 7189 industrial tube is similar to the common EL84 (European) or 6BQ5 (American) 9-pin power pentode. Mesa-Boogie Matched Pair of EL84/6BQ5 Power Tubes Mesa® EL84 / 6BQ5 Duet (matched pair) The MESA® EL-84 / 6BQ5 is the little brother to the EL-34 and is the classic Eu… read more. $26. net Or call us at 253-756-6489 Sep 22, 2011 · Posted September 22, 2011. *The 7189a is uprated version of the el84 - 440v plate voltage whereas a typical el84 is 300V - it also has different internal pin connections (so it can not be used as a For octal (8-pin) tubes the plate is pin 3 and the cathode is pin 8. +$16. 3 Digit 280 Code = Raytheon, Made in USA 3 Digit 188 Code = GE, Made in USA. 017: E84L Tungsram 70's vintage tubes from Hungary: $40. Then there is the tetrode version of the EL-34, the KT-77. 10BQ5. The Sovtek EL84 / 6BQ5 tube has been a staple for Fender, Boogie, Crate, Peavey and other manufacturers of tube amps using the EL84 tube. Aug 13, 2020 · 1. The EL84 was developed to eliminate the need for a driver tube in radios, so it has rather more gain than is usual in a power pentode. Different pinout. 0 Jan 5, 2010 · The EL84 tube has a snarly sound (bright with midrange punch) and is usually found in smaller wattage amplifiers. If you go from the 1st 6bq5 socket straight across to the next , then up and straight across to the 12ax7 or driver tube socket you would only add an inch or 2 to the length of the heater wiring. Very Limited. More information about tube power suppies is available in the Power Supply Design for Vacuum Tube Amplifiers article. View similar gear. 49. Tube Rating Summary; Type: Vh: Ih: VaPeak: VaMax: Vg2Peak: Vg2Max: VhkMax: PaMax: Pg2Max: IkMax: Cgk: Cak: Cga: 6BQ5/EL84: 6. I was given a quad of tasty Mullard rX1 EL84s in unknown used condition. 31% price drop. New with Full Warranty! Brand New. The EL84 is widely used in both vintage and modern guitar amplifiers. There is a jumper that needs to be added to the socket to tie the supressor grid to the cathode, but it won't affect other 6bq5 tubes. View Full Listing. The very successful EL84 is the last development step from EL3 via EL41 to the final point of radio output pentodes. That tube's big brother, the 7189 will take around 400 volts on the plates as opposed to around the 300 to 315 spec on the 6BQ5/EL84. These tubes are very rugged. Aug 17, 2022 · The 6BQ5 will be driven to full power by 7. 00: 6BQ5. Title: 6BQ5 8BQ5 Author: General Electric Subject: JA-FP-2000-11-19 Created Date: 11/19/2000 11:18:15 PM Looking for a Tube not listed? If you can't find it, We'll find it for you! Email us at worldtubecompany @earthlink. Many guitar players still use practice amps that have them in either SE or PP configuration. We have NOS GE 6BQ5 (EL84) vacuum power tubes in stock now. Brand: Sovtek. From Vacuum Tube Valley review: “A power tube with very thick sound. Stock is a mix of tubes branded GE and RCA, but all are in fact the GE made 6BQ5, with the tell-tale GE-style etched Oct 24, 2022 · The tube bottle itself is wider than any usa, german, british or japanese 6bq5 I have on hand, my russian made tubes are the same width, could they be russian? The plates are crimped, folded over together instead of holes punched through that I usually see. 7/22/2021 8:12 PM. The reverse will not necessarily be a correct Sep 10, 2019 · AK Subscriber. Tested 100% like new (7500) on a Hickok 533A. In addition, its linearity and tone characteristic This a rare and superb NOS Tungsram made but Siemens label el84 6bq5 made in the 70's. 6BQ5 is American designation for the same tube. Replace EL84 Often Jun 27, 2007 · Sovtek EL84 / 6BQ5 Vacuum Tube. Price Drop. Watch this gear and we'll notify you if it becomes available again. 6BQ5/EL84 Sylvania NOS/NIB perfectly MaxiMatcher2 matched pair (2) tube lot. It looks to have a fried and/or broken resistor. EL84 6BQ5. Four of them tested new (7500 Gm) or better on a Hickok 533A, while one tested 7250 Gm. 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 EL84 / 6BQ5 Tubes. GE 6BQ5/EL84 Power Vacuum Tube. 30. Grey plate version, made in the 1960's. Middleton, WI, United States. It has a noval base and maximum plate power of 12W. This tube has solid lows with warm bright mids and shimmery highs. It's dissipation power was increased from 9 to 12 JJ Electronics EL84 / 6BQ5 Replacement Amplifier Vacuum Tube. Regardless of its manufacturer, each power-tube type—EL34, EL84, 6L6, 6V6, 5881, etc. 99, now $69. Made in Russia. They have more growl and dynamics than the Mullards, but not the same kind of velvety midrange. Watch. +. EL84 Mullard "B" code tubes from the Blackburn plant: $85. True 7189A's are very hard to find and much of what is being sold today as 7189A's are actually relabeled Russian 6P14P's. Up for sale, a 1961 Fender Tremolux in exceptional condition, boasting a 6G9 circuit and factory EL84 (6BQ5) power tube configuration. 8% price drop. USD $‎39. Feb 19, 2014. EL-84s are tight and aggressive, yet smooth and warm, with an amazing chiming mid and top end. 6BQ5. In addition, its linearity and tone characteristic The 6BQ5 is a small beam power pentode vacuum tube. The EL84/6BQ5 is designed for the 300 volt range. 7v, pin 2=0. | Search this page. The Mini Block tube amplifiers use a 5751 in the driver position and the EL84 output circuit is biased into Class-A, ultra-linear operation. Vacuum Tube - EL84, JJ Electronics. 5V output. Oct 19, 2013 · Also note where others have pointed out the bad 6BQ5 tube, look at its connections underneath. with crisp clear glass, copper grid posts, halo getters, gray plates, audio screened with dipped The Mesa/Boogie EL-84/6BQ5 Russian matched tube pair gives you the fast dynamic response and sweet tonal characteristics that made those great British Invasion-era amps sing. Originally $99. —has a basic sonic personality. Our EL-84 offers tight, punchy bass, smooth, warm midrange, and an amazing top-end chime and sparkle that’s always inspiring to play! It provides brilliant focus with a frequency response that Electrical parameters EL84/6BQ5 µA Output power, W Parameters, conditions and units Nominal min max Nominal min max Parameters, units Filament voltage, V Plate voltage, V Second grid voltage, V Cathode - heater voltage, V Cathode current, mA Power dissipation at the plate, W Power dissipation at the second grid, W fixed bias self - bias (at Sep 10, 2014 · Bruce Heran outlines the design and construction of monoblock Push-Pull EL84 (6BQ5) valve amplifiers. Look at the plate volts and grid bias volts values the Maximatcher II utilizes in the posted picture. You get a combination of great tone and reliability with this amp. Here are some examples and a list of common USA EIA codes. 49 Shipping. The Sovtek EL84 tube has been around a long time, and it has shown Sep 13, 2017 · The original Dynakit Stereo 35 6BQ5/EL84 amp modified with Dave Gillespie's Enhanced Fixed Bias (EFB) circuit is my favorite choice, especially for driving a pair of Quad EL57's. Add to Cart. As the American-made alternative to commonly used EL84 power tubes, EL84/6BQ5 tubes were a fan-favorite component used in constructing beloved vintage amps from Gibson and Harmony. Lot Of 7 NOS Vintage Sovtek EL84/6Bq5 Tubes Closely Factory Matched For Amp. The Mesa/Boogie EL-84 / 6BQ5 Power Tube is the little brother to the EL-34 and is the classic European-designed tube that led the original British invasion. The RCA Receiving Tube Manual is a GREAT The Russian designation of 6P14P-EB/EV equates to the famous 7189 or E84L - they are direct equivalents. OUTPUT PENTODE. What I want to do, since there is no room on the chassis anyway, is to put in a couple RCA input jacks and go directly to the output tubes. There is no drive circuit. Astoria, NY, United States. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 available for use in Vox AC-30 and other amplifier types. Originally $80, now $40 (50% savings) $80Original price. Sovtek EL84 / 6BQ5 Power Vacuum Tube (Matched) 3 Reviews. My second choice is Roger Modjeski's Music 6BQ5/EL84 Tung-Sol second grid voltage 250 V, first grid circuit resistance 0. All EL84's are burned-in, tested, and matched. EL84 Types Other NOS Treasures. + $4. $24. 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. Salisbury, MD, United States. $40 price drop. The 6P15P is rated a bit lower than the 6P14P or the 6bq5 though, so watch your operating parameters. Different filament voltage. Jul 6, 2022 · from what I've gathered, the circuit designer's settings are quite conservative for a 6bq5 tube. 99. 2 kΩ second grid voltage 250 V, plate circuit resistance 5. The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. Matched Pair (2) 8BQ5 Power Output tNOS AT1000 TESTED Vacuum Tube (8V 6BQ5 EL84 sub) Audio 1960-1964. Tung-Sol EL84/6BQ5 power tubes offer the same high-level performance and delectable sound, perfect for upgrading your Vox AC30 or similar amp as well as EL84 hi-fi EL84 - 6BQ5. It’s possible there is an application where a 6P14P wouldn’t be up to the task, but I’ve not run across one yet. 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. Output pentode. 00 shipping. Free Shipping. Six 7189A GE Hi-Fi Stereo Guitar Amp Vintage Vacuum Tubes - Upgrade to 6BQ5 EL84. 50% savings. #6. Sovtek EL84 / 6BQ5 Power Tube with Platimum Matching. Gift Card 2023. The tetrode's came about to get around patents at the time I think? The EL-34 was a Mullard design, and the 6CA7 was the American version. Large selection of current and NOS EL84 / 6BQ5 power tubes. Then, any subsequent components or wiring can cross at right angles. Other JJ Electronics tubes EL84 Tube Types. The JJ EL84 is an ideal replacement for guitar amps or Hi-Fis. 019: EL84 Used modern production Ei tubes: $5. $100 + $15 S&H to the lower 48 via USPS Priority Mail. Not so well known and underated but excellent sounding el84. The JJ EL84 is a well built tube from the Slovak Republic, and From $ 20. This tube was designated 7189. New production & NOS power tubes from Amperex and other various brands! Feb 23, 2018 · Another vacuum tube amp to test out on the bench. The MESA EL-84 / 6BQ5 is the little brother to the EL-34 and is the classic European designed tube that lead the British invasion. Output power is 5. When saturated the harmonics are rich and dynamic. 00. " These are the same tubes that Groove Tubes relabels as GT-EL84-S. Here's the Sams for the RS-203A. Grey, oval-plate version, made in the 1970's. Lots of bottom, but more distorted sounding. (50mA bias through 150r cathode resistor) The 12AX7 has a mu of 100 but because they are using no cathode bypass capacitor there is local degeneration making the first stage have a gain of 20. Manufacturers were quick to adopt it in general Tung-Sol 7189 / EL84 Power Vacuum Tube (Matched) (4 Reviews) USD $‎49. Eliminating a preamplifier triode in radios made them cheaper. We have NOS Sylvania 6BQ5 / EL84 vacuum tubes in stock now. bn cx qi es yx qq ko ph ot fq