Groove tubes ef86. We've been Tungsram EF86 - Single Tubes MINT NOS NIB Rare 1960-61 D-Getter - Made in Hungary (NOT RFT) Single Tube = $37. Purchase 6205 / EF734 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. NOS Vacuum Tubes for Sale | Tubes Unlimited Preamp vacuum audio tubes often provide the flavor to your amplifier's tone. Nearly every modern tube amp company produces a small amp, and Groove Tubes EL84's are a perfect The JJ EF806S is a premium version of an EF86 and we could not be happier with its tone and performance! We have been asking JJ for this tube for years now and have always stressed the fact that microphonics must be very low. Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this Groove Tubes - Official! 2,973 likes · 1 talking about this. Other 6C4 tube equivalent part numbers are EC90, 6135, and M8080. McHigh AMM-68, Royer SF-24 6S6B-V Soyuz SU-011 6205 Groove Tubes Groove Tube 12AX7 C - Harsh, not very musical. I am very fussy about sound and need the large lot of EF86 to ensure I heard a few EF-86s at least for starters. Being a bit of a completist I'm listing the tubes used in existing mics. 10 x Mullard BLANK CARTON BOX for Audio Tubes ECC83 ECC803S The regular 18watt chassis puts the tube about 2 inches from the back of the speaker. Narrow By. The third build incorporates shielding differently and has a more compact arrangement Replaces 5840 and EF732 tube types. In Stock; USD $109. EL34 | 6CA7 | KT77 Tubes; EL84 | 7189 | 6BQ5 Tubes; This tube is what Groove Tubes calls GT-6205-M. Title: EF86 Author: La Radiotechnique Subject: SM-FP-2003-08 Created Date: 8/25/2003 12:42:11 AM EF86 Tubes; PCC88 | 7DJ8 Tubes | Power Tubes . We’ve been supplying tubes Mazda EF86 Vacuum Tubes made in Brussels $129. A lot of the conventional wisdom about what tubes sound better is often a matter of which tubes work in the specific operating conditions that a given amp provides. All 12BH7 tubes are tested properly under simulated amplifier conditions. Furthermore The touch sensitivity is improved pretty darn dramatically. Groove Tubes started in southern California, and through innovative design The Sovtek 5AR4 rectifier tube (also known as a GZ34) is our most popular. Free shipping on many items | Browse your favorite brands | affordable prices. New and unused pair of Groove tubes 6550s. The E34L is a special low grid voltage version and is not always interchangeable. Rectifying tubes; EF806S PENTODE EF806S is a substitution for the EF86. 00 . Groove Tubes' versatile new mics offer a range of facilities to suit every budget. Add to Cart. 12 Volt; Power Tubes EL34 / KT77 / 6CA7; EL84 / 6BQ5; 6L6 / 5881 / KT66; 6550 / KT88 / KT90; 6V6 / 7408; 7591 / 7868; This 12AX7 is a dual triode preamp tube currenty produced in Russia. The company also make their own valves at their factory in San Fernando, California. The six tubes are tested at 65 on my tube test 12AY7 | 6072 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . Re-tube your Vox AC15 Custom AC15C1 and AC15C1X Amp with our specially selected vacuum tube sets. The JJ EF806S is a premium version of an EF86 and we could not be happier with its tone and performance! We have been asking JJ for this tube for years now and have always stressed the fact that microphonics must be very low. This is Groove Tubes' Copy of commonly re-branded Chinese tubes. From our review of this tube: "The compact plate structure does nothing to dampen their sound or dynamic response. Very creamy and smooth; used in many modern class "A" amps. Javascript is disabled on your browser. 12 Volt; Power Tubes EL34 / KT77 / 6CA7; EL84 / 6BQ5; 6L6 / 5881 / KT66; 6550 / KT88 / KT90 Re-tube your Vox AC15 Custom AC15C1 and AC15C1X Amp with our specially selected vacuum tube sets. ), also guitar amps. Main 12AX7 / ECC83 / 7025 tube reviews page We've compiled our findings into a chart that shows you rating scores for each vacuum tube's microphonics, noise, and musical detail/dynamics. The concussion from the speaker just beats the **** out of the tube. They were Review from Myles Rose, Special Applications Group, Groove Tubes. I find them to be well balanced. In Stock; USD $49. These tubes have had zero issues and always sounded good. The Electro-Harmonix 12AU7A / ECC82 preamp tube is a brand new vacuum tube that is made in Russia. Z, Matchless, and Vox to name a few. There are several 6922 tube equivalent part numbers available. Unlike many pentodes, it was The KT88 was invented by Marconi-Osram Valve Co. We’ve been supplying tubes for over 20 years. Here’s What Groove Tubes Say About the GT-EL84-S Quartet Tubes Step Up Your Tone. The EF86 vacuum tube is a high gain pentode designed to amplify low-level audio signals. The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to Special Offer 10% Discount<br><br> Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom and smooth warm overdrive using a specially selected set of Groove Tubes. A great replacement for many modern stock amps, overcoming a variety of design issues and limitations in PCC88 | 7DJ8 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . 03:06 PM My vox heritage AC15 has a pentode/triode switch for the EF86. Winged "C" 6C19p No Reviews yet. Our Vox tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. GE JG-5751 - black plates The tube line up includes an EF86 pentode fronted by a 12AX7 twin-triode. Title: EF86 Author: Philips (scanned by Frank Philipse) Created Date: Sovtek audio tubes are manufactured in the former Soviet Union by New Sensor. We’ve been supplying tubes for Bugera amps for over 20 years. Menu Login 6DJ8 / EF86 / 6 Volt; Misc. We’ve been supplying tubes for Vox amps for over 20 years. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; 12BH7 Tubes; 12DW7 | 7247 Tubes; 6922 | E88CC Tubes; The Electro-Harmonix EF86 preamp tube is a glass envelope miniature pentode intended for high quality audio preamplifier service. Exhibits many of the same characteristics as the EL34, but with a power output of roughly 5-8 watts. S/gm = 2,1mA/V = NOS tube. Ordered them on Thursday morning and received them at noon the next day here in the EF86 / 6267 TAD Premium Selected. 016 kg: Reviews. Tung-Sol; Replaces 5840 and EF732 tube types. Introduced in the late 1950's, it is used as a preamp in audio The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to ensure even gain and checked for low noise Good EH-EF86 tube when used for pro audio gear (preamps, line amps, etc. The KT77 is an interesting tube and is a drop-in The EF86 is a fragile but very musical preamp tube, the EZ80 a less Here are the EF86 and EZ80, next to the 12AT7 in the middle. A spiral wound hum bucking construction helps when AC is employed to energize the heaters. It was then generally replaced with smaller preamp tubes but was rediscovered in the 1990's where it became popular in the hifi audio world. Specifications JJ ECC83S Data Sheet. 95 The Groove Tubes 12AX7M is a dual-triode vacuum tube based on the highly sought after Mullard 12AX7, which went out of production in the late 60's. Our Bugera tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. 16. 95 USD $19. Many of these Tung-Sol vacuum tubes have customer My EF86 tubes so far. Vacuum tube shields and tube retainers are most common in guitar amplifiers to keep the tubes seated in place or as a protective shield against high vibration situations. 01 2 2 1970. They have the famous mesh screen construction with Hi All, When running an EF86 in triode mode, is there any advantage to be gained by inserting, say, a 100e resistor between the Cathode & G3, or should one just strap the two pins together? Would a resistor affect the gain or any other characteristic of the valve? The EF86 is the first stage of a Mullard 5-20. (Any exceptions will be noted on that tube's Warranty tab) Vintage Ampeg lovers rejoice! The Tung-Sol 7027A vacuum tube is here! This is the perfect, robust, and great sounding, tube for your vintage Ampeg B15S, V4, V4B, VT22, V2, VT40, V3, and B25 amplifiers. Tesla. Black Sable Cryogenic Tubes; Electro-Harmonix; Genalex - Gold Lion; Groove Tubes; JAN Military Tubes; JJ Electronic; Mullard; Psvane; Sino Chinese; Sovtek; TAD Thermionic Culture Vulture full revalve kit consists of a set of 5 selected valves to provide the best sonic and audio performance from this legendary piece of studio equipment. Rectifiers. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. The test gear used to evaluate these 6V6 tubes was a 1956 Tremolux, a 1966 Deluxe Reverb, 1983 Squire stratocaster - stock pickups, Heritage 535 - Gibson 57 Classic Humbuckers and a Les Paul with Gibson Burstbucker pickups. Sign Up; Log In; PR Vintage International EF86 6267 Preamp Driver Tubes, Germany, Boxes, 1960s/1970s New. Sound, noise, microphonics and durability can be compared to NOS Western European production. It has controls for treble, bass, volume and mode, and can run off 9VDC power supply. Tubes designed for high gain can exhibit more background noise. Electro Harmonix also offers replacement tubes for the difficult to find 7868, 7591, 6BM8/ECL82, and 6973 power tubes. 6CG7 | 6FQ7 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . p. As well as various guitar preamps and amplifiers, equalisers These Mazda EF86 date from the early 1980’s and are of Russian origin as they are all have the distinctive pimple style silver anode screening plate. Buying the real thing from the original vacuum tube Order JJ ECC83-S / 12AX7 preamp vacuum tubes in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. In Stock; USD $119. I have a good supply of NOS tubes so just for fun today I compared the Tung Sol 6V6 against some old RCA in . RFT EF86 Vacuum Tubes $38. It can be used in any 12AU7 or ECC82 circuit. All tubes have a certain noise floor; this is the inherent background noise that the tube makes in operation. It is typically used as a preamp in audio equipment and instrument amplifiers. The Electro Harmonix power vacuum tubes are great quality as well. Below is our current selection of 6C4 preamp tubes. GZ34: 5 Volt filament, full wave rectifier, Electro Harmonix also offers replacement tubes for the difficult to find 7868, 7591, 6BM8/ECL82, and 6973 power tubes. The life of NOS EF86's is also MANY times, and when I say "many" I mean over ten times, the life of current new EF86 tubes. The Chinese (Sino) made Shuguang 12AX7B vacuum tube is a popular choice for high gain guitar amps. Also known as the Groove Tubes ECC83-S and Ruby 12AX7ACZ HG. Weight: 0. Here are fresh measurements comparing stock vs Amperex ECC88s. Just like the RFT ECC82 we have, these are some of the QUIETEST EF86 / 6267 we have ever heard. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 7 Products . 01 4 4 1970. The warmest Groove Tube in this family. Special Offer 10% Discount<br><br> Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom and smooth warm overdrive using a specially selected set of Groove Tubes. The ECC83/B759, ECC82/B749, ECC81/B739, and E88CC/6922 preamp tubes are outstanding in both hifi tube audio amplifiers and electric guitar tube amps. Warranty Information and Return Policy Warranty Period: 6 months . While not as harmonically rich as others I tested, they do provide high gain without the usual noise and microphonic problems you would expect. Use this vacuum tube circuit to aid in the repair or modification of your tube amplifier. These tubes were famously used in classic HiFi equipment and microphone preamps. The Dario Miniwatt EF866 was made in Holland and Dario was a trade name used by Philips. GE 5-Star 6201 / 12AT7 vacuum tubes are in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Wholesale & retail trade. About eBay; Announcements; Community; Security Center; Seller Center; Policies; Affiliates; Wondering. Low Noise Pentode . 01 5 FP 1999. Tried NOS RCA, Raytheon NOS in a Gibson GA-5 amp and the EH 6V6 was the most dynamic sounding, good bass (clear and open, big sounding from a 8" speaker), creamy Highs, and a Large Selection of 12BH7 tubes. In my experience, I've found the new manufacture EF86 tubes to have significantly different characteristics that will definitely upset the Eico circuit, and in particular, the HF-22 -- The EF86 vacuum tube is a high gain pentode designed to amplify low-level audio signals. Sounds like a warmer Purchase Tung-Sol EF806-S Gold preamp vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. OK so it is branded The GE JG-6189 / 12AU7WA vacuum tube is a military upgrade equivalent to the common 12AU7 tube and European ECC82 tube. The sound quality lacked any real character but was acceptable. Whether you use them in your high end hi-fi audio amp, guitar amp Download a free Fender Pro Junior Schematic here! A recent customer comment: Always the first place I go when looking for new tubes to roll through my headphone amps! Always a great selection, professional matching services, excellent customer service, and prompt shipping. EL34 | 6CA7 | KT77 Tubes; EL84 | 7189 | 6BQ5 Tubes; KT66 Tubes; KT88 | KT90 | KT120 | KT150 Tubes; 6L6 | 5881 | 7581A Tubes; 6V6 Tubes; Brands such as Groove Tubes, Ruby Tubes, Fender, and others are relabeling the tubes from these makers. We have found that the German made RFT EF86 / 6267 is one of the better sounding European EF86 / 6267 you can find. 1; 2; 3; Large Selection of 12BH7 tubes. " $50. From our review of this vacuum tube and the 12AX7-WB: "They don't have the best sound in this type, being prone to the occasional pop or tick. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes 6CG7 | 6FQ7 Tubes; 6EU7 Tubes; 6H30 Tubes; 6SL7 Tubes; 6SN7 Tubes; EF86 Tubes; PCC88 | 7DJ8 Tubes | Power Grey rows represent discontinued and unavailable tubes. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 3 Products . If you are a Vox owner, then you have to try these in your amp. Hamburg Germany production. Re-tube your Fender Deluxe Reverb Amp with our specially selected vacuum tube sets. 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 For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. In Stock; USD $37. Rebranded as Groove Tubes 12AX7-R3, Mesa 12AX7 Russian 2. Z, Fender Princeton Reverb, Egnator amps which span years from 1950s to current. 95 The KT88 was invented by Marconi-Osram Valve Co. The 6CA7 is the US designation for the EL34 and is complete interchangeable. Holy dynamic swings Batman! The JJ is a fabulous tube: powerful with tons of headroom. PAIR OF 6267 EF86 VACUUM TUBES MULLARD MESH PLATES (BJR2011) Pre-Owned · Mullard. Select your tube type for a look at the variety of brands available. Brand new, fully tested and 100% guaranteed. 95. The Dario item is identical to other Philips brands such as AMPEREX, BUGLE BOY EF86. 5', 'brand': 'Tube Amp Doctor GmbH Buy 12AD7 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. 14 Products Large Selection of 12BH7 tubes. Tube Kits 6DJ8 / EF86 / 6 Volt; Misc. • Lifetime Warranty (Tubes Excluded) The de Lisle Eighty-Sixed is a tube preamp born of our unique amplifier Nearly every modern tube amp company produces a small amp, and Groove Tubes EL84's are a perfect upgrade for any s STEP UP YOUR TONE Exhibits many of the same characteristics as the EL34, but with a power output of roughly 5-8 watts. It is used by Fender, Ampeg, Carvin, and Hartke, among others. Their 12AX7, 6L6GC-STR, EL34-B, 5881, 6550, KT120, and 6V6GT vacuum tubes have all become some of our best selling tubes for use in both audio tube amplifiers and vacuum tube guitar amps. ECC83). They have smooth tone, 6H30 | 6N30 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . We’ve been supplying tubes Vacuum tubes are called many things, amp tubes, guitar amp tubes, audio tubes, audio amplifier tubes, electron tubes, old radio tubes or in Britain, thermionic valves or just valves. BTW, GENUINE NOS 7025s or current production Sovtek 12AX7LPS tubes will give you a lower residual hum level. All Tube FX Loop. 95 USD $12. I tried these tubes in the Victoria Sovereign and Matchless DC-30 and in the case of the Matchless the result was even more dramatic. Vintage Mullard EF86 tubes in excellent condition made in Great Britain in the early 1950's. , Ltd. Other components can cause GT-12AX7-C tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. There is one very important reason why this valve excels in guitar amplifiers. We've been ga('set', '&cu', 'EUR'); ga('ec:addImpression', { 'name': 'EF86 / 6267 TAD Premium Selected', 'id': 'RT-EF86', 'price': '36. Download Now. 21. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 4 Products . It is a premium quality 12AU7 tube built to match the performance of the military-industrial original GE 6189 tube. Logos may vary from tube The Squire 86 is a single stage preamp pedal that uses an EF86 tube to boost or shape your tone. 95 USD $15. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes 6CG7 | 6FQ7 Tubes; 6EU7 Tubes; 6H30 Tubes; 6SL7 Tubes; 6SN7 Tubes; EF86 Tubes; PCC88 | 7DJ8 Tubes | Power 6J32P / 6Zh32P / EF86 / 6267 tube Vacuum tubes, Capacitors, Nixie Tubes, Indicators, VFD display, LED, Sockets. Furthermore The 6SN7 vacuum tube is a dual-triode preamp tube with medium gain. This pentode features a robust construction with the internal shielding used in the original tubes. Compare different brands, plate types, tone characteristics and microphonics of EF86 tubes. The Electro-Harmonix 12AU7A / ECC82 Gold vacuum tubes are a gold-plated pin version of their very popular preamp tube. Built an amp using an EF86 in the preamp, and since I had an extra hole in the chassis, and an extra EF80 laying around, I wired up an extra socket in parallel, correcting the appropriate pins, and tried comparing the circuit alternating the tubes -- both sound fine -- just did it for a few seconds, and haven't taken any measurements yet. Electron tube EF806S Tesla = EF86 = 6267 (images are for illustrative purposes only) product ID 1000259 Manufacturer. There are two units — the first unit has the Amperex EF86 #1 and the second unit still has the stock EF86: The audio files folder has been updated accordingly. We’ve been supplying tubes for Fender amps for over 20 years. Nearly every modern tube amp company produces a 6EU7 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . 99. Buy JJ GZ34 / 5AR4 rectifier vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. The one with the tubes on top of the chassis (Photograph 2) is the first one built and the preamp shown in Photograph 1 is the third build. Preferred Series tubes have a 6 month warranty from date of purchase. Brand New Re-tube your Fender Hot Rod Deluxe Deville Amp with our specially selected vacuum tube sets. NEW, NOS and never used before! Technical Specifications. The first build shows how to separate and shield the various preamplifier sections for low noise (Photographs 5 to 7). 6SL7 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . We are very impressed with the quality of these new Tungsols. It was a commonly used tube from the early 1940's into the late 1950's. D. None of those sound as good as these. Series TC,TE; Series MNH; Series ANH; Series VNH; Amplifiers. , who specializes in R & D and the production of audio tubes More Details 1 Product TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles. Add : Single Tube = $65. Explore. groove tubes 6l6; gr86 exhaust; 6550 tube; 6z4 tube; 6n1 tube; egr tube; hh 66; el 84 tube; Additional site navigation. The Telefunken EF86 is one of the best EF86 / 6267 variants you can get. there is a tremendous clean you can get out of the EF86 channel in EF86 triode mode. Groove Tube's Gold Series EL84. EF86: 6. The third build incorporates shielding differently and has a more compact arrangement ga('set', '&cu', 'EUR'); ga('ec:addImpression', { 'name': 'EF86 / 6267 TAD Premium Selected', 'id': 'RT-EF86', 'price': '36. The JJ Electronic EF806S is a high quality reproduction of the classic EF86. In 5e3, Dr. Závod Vrchlabí Czech - Premium version of EF86 rated for 10,000 hours From our review of this 12AX7 tube: "This is an entirely new 12AX7 preamp tube design from Sovtek and a great step up in sound quality. The JJ ECC83 has darker sound characteristics and great for metal and hard rock. It is designed to be a direct replacement for Most tubes were designed for linear reproduction, and fidelity the design goal. Our Fender tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and TUNGSRAM EF86 / 6267 / CV2901 Good quality EF86, made in Hungary. 1; 2; 3; Most tubes were designed for linear reproduction, and fidelity the design goal. but I'm not really interested in those since I'd like a socketed tube to make experiments, 9 pin like EF86 or 7 pin like 6AK5/5654W. Need help? Call us 713-471-5408. 12AT7 | ECC81 Tubes; 12AU7 | EF86 page sheet date 1 1 1970. It is often used as a premium driver tube in Hi-fi tube amps, and is a suitable replacement for any 12BH7 preamp tube. Last edited: 2018-07-20 1:50 am. I cannot get the same clean out of that channel in pentode mode Preamp Tubes 12AX7 12AU7 12AT7 ECC81 ECC82 ECC83 E88CC 6922 6SN7 EF86 12BH7 Melbourne Australia Groove Tubes | Preamp Tubes . Many of the EH preamp tubes are offered with standard or gold pins. They are slightly darker sounding than many other EF86 vacuum tubes. Groove Tubes have been manufacturing a wide range of equipment, mostly involving valve circuitry, for over 20 years. Mullard "CV4004" 12AX7* ($23): Dead quiet. A noisy tube will make random popping noises, crackle occasionally or just hum. So far on the testing I have Rare "Substi-Tube" converter that Groove Tubes designed to allow you to use a 12AX7 in an amp that requires EF86 tubes. Vacuum tubes. The HT & Cathode resistors have been changed accordingly to Tube reviews for the best 12AX7, EL34, 6L6, KT66, 6V6, and EL84 vacuum tubes. Hum. Related The 12AY7 and 6072 are the tube designations for a dual triode with medium gain that shares the same pin-out configuration as the 12AX7 and its variants. These military grade tubes are used in many microphones: Altec-Lansing M-20 Bock Audio 50 Mojave Audio MA-202ST, MA-100, MA-200, MA-300, MA-1000 Groove Tubes - Official! 2,973 likes · 1 talking about this. Unlike the EL34 power tube, 6L6 tubes generally sound a little cleaner and tend to have a bit more beef in the low end as well as more bite on the top. Add : Single Tube = $50. All our preamp tubes are stringently tested for noise and microphonics using Amplitrex testers driving an external Fender has been using them since the 1940s and since then there have been many others who have designed hugely popular tube amplifiers that rely on the 6L6 tube types for their tone. New & NOS pre amp compatible tubes from Electro-Harmonix, JJ, Amperex & other brands! Groove Tubes; JAN Military Tubes; JJ Electronic; Mullard; Psvane; Sino Chinese; Sovtek; TAD - Tube Amp Doctor; Telefunken Black Diamond; Tung-Sol; Western Electric; Re-tube your Bugera V22 Amp with our specially selected vacuum tube sets. For more information on 6C4 / EC90 / 6135 / M8080 vacuum tubes including pinouts, ratings, application and possible substitutions visit 6C4 in Duncan Amps . $68. My EF86 tubes so far. The RFT EF86 preamp tube is a durable tube with very low microphonics. Download a free Fender Super Sonic 22 Schematic here! A recent customer comment: Always the first place I go when looking for new tubes to roll through my headphone amps! Always a great selection, professional matching services, excellent customer service, and prompt shipping. Preamplifying tubes; Power tubes ; Rectifying tubes; Capacitors. These are one of the best sounding 6v6 tubes in the market. EF86 / 6267 TAD Premium Selected. Our stock tubes are labeled as Globus, Haltron, Ultron, Tesla other than Tungsram. Buy JJ 6CA7 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Great with hard rock, great with Chris Squire’s bass. These tubes are beautiful in mic preamps, hi-fi equipment and guitar amps. They are also excellent in Marshall styled guitar amps where gain is important without sacrificing tone. $7. Avoid. (courtesy of Wall of Sound) "All of the 300B type tubes in this review are darn nice to listen to: the differences between them aren’t as dramatic as one might expect. 1 x EF86 tube with D-getter. The Tungsram EF-86 is a crunchy, raw, and high gain tube. Companies including Leak, McIntosh, Dynaco, and Harmon-Kardon all offered high-end amps that would take advantage of the KT88 tube's abilities. Power Tubes. Learn about its origin, characteristics, similar and different tubes, prices, and models that used it. These tubes did have a much greater impact on THD as Ian stated they would. Buy Svetlana 6L6GC vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. The six tubes are tested at 65 on my tube test Download a free Fender Super Sonic 22 Schematic here! A recent customer comment: Always the first place I go when looking for new tubes to roll through my headphone amps! Always a great selection, professional matching services, excellent customer service, and prompt shipping. 5', 'brand': 'Tube Amp Doctor GmbH Another common name for the 12AX7 tube is ECC83 and for premium versions the 7025 and ECC803 audio tubes. Shipping will resume on Tuesday, Oct 15. GT-12AX7-C tubes passes every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. Learn about the types, features and specifications of EHX tubes and how to choose the best one for your amplifier. Login / Register. 63 Kb. Great chiming tone with swee My "go-to" new production 6L6GC is the Tung Sol 6L6GC-STR - it is a fantastic sounding tube looks & sounds like the short bottle 6L6GC Vintage tubes. EF86 Preamp Tube Spec Sheet. Tubes by Brand. 95 USD $33. It is a 9-pin Before the advent of the EF86 the Mullard valve of choice for pre-amplifier stages was the EF37A Mullard describe the EF86 as a low noise pentode intended for use as a RC coupled AF voltage amplifier, particularly in the early stages of high gain audio amplifiers, microphone pre-amplifiers and magnetic tape recorders. What's your opinion on the best EF86 tube? I've heard about 10 different opinions today. The Telefunken EF86 preamp tube is one of the best premium EF86 vacuum tubes ever made, and well suited for amps such as Dr. Joined 2004. The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to We have found that the German made RFT EF86 / 6267 is one of the better sounding European EF86 / 6267 you can find. There are no reviews yet. Preamp vacuum audio tubes often provide the flavor to your amplifier's tone. All our preamp tubes are stringently tested for noise and microphonics using Amplitrex testers driving an external This is a premium retube set for the Marshall JCM800 (50W) tube amp. 1960 Mullard EF86 mesh plate, 1970 Mullard EF86 solid plate, Tesla EF806S (not JJ), and bidding on Telefunken EF86 chrome plate and early Valvo EF86 D getter. 00: In Stock: Special Offer 10% Discount<br><br> Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom and smooth warm overdrive using a specially selected set of Groove Tubes. The JJ EF806 can be used in any EF86 circuit including microphones and amplifiers. Groove Tubes; JAN Military Tubes; JJ Electronic; Mullard; Psvane; Sino Chinese; Sovtek; TAD - Tube Amp Doctor; Telefunken Black Diamond; Tung-Sol; Western Electric; Great tube for cheap in most applications, works well in all of my amps. Our Marshall tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. Many of our customers have found the ECC83/B759 tube exceptional in tube phono stage preamps. $79. The standard 6DJ8 is also known as ECC88. Have anyone tried using the Substi-tube EF86 in other amplifiers than guitar-amps? More specifically I want to know if it's possible to use in a Mullard 5-10 amp where the EF86 is directly coupled to the fase-inverter (common cathode w. Psvane is a Chinese tube brand made by Changsha Hengyang Electronics Co. The EF86 / 6267 Vacuum tube is a miniature type low noise, low microphonic pentode used in the early stages of high gain amplifiers. For audiophiles, the 300B and 2A3 Gold Grid output tubes are both fantastic sounding and very affordable. Electro-Harmonix EL34 Power Vacuum Tube (Matched) Vintage Mullard EF86 tubes in excellent condition made in Great Britain in the early 1950's. I found them very smooth and well balanced in terms of New and unused pair of Groove tubes 6550s. Downloads: 446. The base has the diamond imprint in the glass. Dec 6, 2003 Re-tube your Marshall DSL40C Amp with our specially selected vacuum tube sets. In order to get gain out of a 12AX7 approximating that obtained from a pentode wired EF86, you will have to use CCS loading. EF86 Preamp Vacuum Tubes. EF86 Tubes; PCC88 | 7DJ8 Tubes | Power Tubes . Worldwide shipping. The GT's are lifeless compared to the PS's! Nice tight bottom end with no flub solid mids and clear articulate highs. In Russia, The JJ ECC83S / 12AX7 preamp tube is a fantastic performer at a very affordable price. Groove Tubes started in southern California, and through innovative design I've tried JJ's, the new Tung-Sol's, Electro-Harmonix, Groove Tubes and even the older Fender branded 7025's. , who specializes in R & D and the production of audio tubes More Details 1 Product From our review of this 12AX7 tube: "This is an entirely new 12AX7 preamp tube design from Sovtek and a great step up in sound quality. I received two of these and this weekend I will take photos and put them up. Made in former Czechoslovakia in year 1967. Brands. 95 USD $21. They have very large ribbed plates and great sound reproduction. For opinions on common 300B tubes, take a look at Noam Bronstein 300B tube review/comparison. Marshall also got into the action a few years later when they released the 200 watt Marshall Major amplifiers. The 12AY7 and 6072 are the tube designations for a dual triode with medium gain that shares the same pin-out configuration as the 12AX7 and its variants. But running the tubes in the less linear areas is where the tone lives. 88 $ Price. Equivalent to the EF86 / 6CF8 / 6267 / 6BK8 / Z729 / 6F22 / CV2901. The design of the Russian Tube EF86; 6267 The small pentode, selected according to "low noise", is used in many hi-fi preamps and also, based on the historical AC-15 circuit, in some newer guitar amps, Even in some large-diaphragm mic preamps as in Microtech Gefell use this Ordered the matched set of these PS-12AX7 for my Fender Bassbreaker 007 that came with Groove Tubes vacuum tubes and I'm super impressed. This valve was not only used by Mazda but was also used by Brimar and Siemens as it was made to very high standards. Used – Very Good. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; Electro-Harmonix EF86 Preamp Vacuum Tube (2 Reviews) USD $‎33. But really, it's still about the tubes. The EF86 [1] is a high transconductance sharp cutoff pentode vacuum tube with Noval (B9A) base for audio-frequency applications. Dr Z uses a standard tube socket, not shock mounted. This 1972 Telefunken EF86 tube has silver plates and a halo getter. This arrangement allows the true character of the pentode to be heard, since it can be driven by a larger signal than those produced by guitar pickups. This is a premium retube set for the Marshall JCM800 (50W) tube amp. 12 Volt; Power Tubes EL34 / KT77 / 6CA7; EL84 / 6BQ5; 6L6 / 5881 / KT66; 6550 / KT88 / KT90; 6V6 / 7408; 7591 / 7868; SED Winged C tubes available here. Search tubes, parts, kits and more Tubes. Ordered them on Thursday morning and received them at noon the next day here in the Get the best deals on Mullard Ef86 when you shop the largest online selection at eBay. Tube Depot carries a selection of EF86 / 6267 Pre Amp Vacuum Tubes. It's a fantastic tube for Dr. 85 DClean pinsExcellent conditionPlease review the photos for more detail. A classic, high gain, low noise design intended for low volume signal in mostly preamps, guitar amplifiers and in microphones such as the famous Neumann U67. If you are looking for one of the best sounding EF86 for Audio, Guitar or Tube microphones then you have found it with Philips Dario miniwatt EF86. Wonderful with classical, conveying a great sense of air and soundstage. Re-tube your Marshall Origin20C Amplifier with our specially selected vacuum tube sets. Thanks again, G. We’ve been supplying tubes for 12DW7 | 7247 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to Available below is a free download for the Fender Blues Deluxe tube guitar amp. JJ Ordered the matched set of these PS-12AX7 for my Fender Bassbreaker 007 that came with Groove Tubes vacuum tubes and I'm super impressed. The New Vintage Pentode! 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. 3 Volt filament, signal pentode, Noval base, sharp cutoff. It's also found in M-Audio's Sputnik tube mic. Tube tests as new with very low noise. 95 . This may well be the very best value in the whole lot of tubes reviewed here. Furthermore For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. This tube is commonly found relabeled by Fender and Groove Tubes to GT-6L6B. The Tube Amp Doctor EF86 / 6267 is a low noise and low microphonic version of the vintage pentode. Groove Tubes started in southern California, and through innovative design The one with the tubes on top of the chassis (Photograph 2) is the first one built and the preamp shown in Photograph 1 is the third build. Review Notes Tube reviews written by John Templeton. Quite simply the best 9-pin triode preamp tubes you can buy — specifically designed and tested for musical instrument amplification and standard equipment on Fender® amps. New & Popular; Deals & Steals; Price Guide; News; Join Reverb. All our preamp tubes are stringently tested for noise and microphonics using Amplitrex testers driving an external Electro-Harmonix tubes available here. Hey Now that the price of EF86 is towering :eek:, are there some who have tried to replace the EF86 with EF184 or EF95/6AK5 or 5654? I wonder if the price of all those great rimlock tubes is going to start taking off now? Geek. The 6CA7 is technically a different tube and has a bit more of an American tone as well as being much fatter. The 12AX7-B preamp tube has a little more drive and lower noise than the discontinued Shuguang 12AX7A vacuum tube. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 20 Products . Groove Tubes; JAN Military Tubes; JJ Electronic; Mullard; Psvane; Sino Chinese; Sovtek; TAD - Tube Amp Doctor; Telefunken Black Just stumbled across this old thread . EF86 / 6267 tubes made today are very inconsistent. com. As far as EF86 tubes go, there's a lot of Amperex, Mullard, Tele, Tungsram, and others available, so you can try quite a few in your quest for tone without going to the lowly 12ax7! I think Groove Tubes sells one too. So, choose our Svetlana EF86 valve for reliability, awesome sound quality and superb value for money. Built to rigid military standards, the Sovtek 5881WXT power tube will tolerate higher voltages than most other 6L6 tubes. They offer all the common audio tube types: 12AX7, 12AT7, EL34, 6L6-GC, 6V6-GT, KT88, and 6550. More rare, is the CCa preamp tube that was sparingly made by Telefunken and Siemens. The original Vox® AC15 circuit also used an EF86 and now, thanks to its recent availability, there are plenty of options for guitar amplifiers utilizing this unique Hello , EF86 predecessors and similar tubes : EF6 , EF12(k) , EF40 , EF804(s) , E80F , EF806s. Shopping Cart 0 items. Large selection in stock and ready to ship! Groove Tubes | Preamp Tubes . 56 shipping. 12 Volt; Power Tubes EL34 / KT77 / 6CA7; EL84 / 6BQ5; 6L6 / 5881 / KT66; 6550 / KT88 / KT90; 6V6 / 7408; 7591 / 7868; The JJ EF806S is a premium version of an EF86 and we could not be happier with its tone and performance! We have been asking JJ for this tube for years now and have always stressed the fact that microphonics must be very low. Mullard? Groove Tubes? any other? Dr Z M12 Mazda EF86 Groove Tubes Super Pre EL84S Full Upgrade Kit DR Z Full Revalve Kits Special Offer 10% Discount Groove Tube Set Groove Super Premium S Series full upgrade Electro-Harmonix is the world’s leading producer of vacuum tubes for high fidelity, reliability and warmth. EF86 valves/tubes for sale. 6973, 7591, and 7868 Output Tubes and Valves; 300B 2A3 6L6 KT77 EL34 Matched; KT88 6550; ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi EF86, ECC99, 12AY7, 12DW7, and 12BH7 Valves and Tubes; Our Valve Brands Menu term is the amplification factor Fender use the WA in amps such as the Blues Jr, Hot Rod Deluxe. USD $‎19. Some players prefer the extra clarity and punch 12AU7 | ECC82 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . In Stock; USD $43. For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and 6AQ8 | ECC85 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . Groove Tubes started in southern California, and through innovative design, rigorous selection and testing, GT-powered amps have rocked the world in some of the most famous rigs ever The JJ ECC83S / 12AX7 preamp tube is a fantastic performer at a very affordable price. Same grade as Ruby 12AX7ACZ HG. They have the The Sovtek 5881WXT vacuum tube is a reliable beam tetrode delivering a warm, round tone that "sweetens" any vintage or modern guitar tube amp design. Add : Tesla EF806S NOS (NOT JJ) - MINT NOS NIB 1980-82 Rožnov n. 95 USD $51. 17 Products Sort & Filter Psvane is a Chinese tube brand made by Changsha Hengyang Electronics Co. Unlike many pentodes, it was The EL34, the CLASSIC British tone, loved by many. 08. I'm planning a microphone build, and wondering what tube to use. Member. This is a premium retube set for the JCM2000 TSL100, TSL122, and DSL100 tube amp. 6 H x . Menu Login | Register Cart (0) Preamp Tubes. Preamp Tubes EF86 Tube Data Sheet. These vacuum tubes provide excellent tone at a reasonable price and the most popular combination recommended by customer feedback. These military grade tubes are used in many microphones: Altec-Lansing M-20 Bock Audio 50 Mojave Audio MA-202ST, MA-100, MA-200, MA-300, MA-1000 The JJ Electronic EF806S is a high quality reproduction of the classic EF86. The Electro-Harmonix 12BH7 vacuum tube is a brand new pre-amp tube that is made in Russia. It was introduced by the Mullard company in 1953 [2] and was produced by Philips, Mullard, Telefunken, Valvo, and GEC among others. Add : Our Price: $300. File Size: 93. DougL. Groove Electro-Harmonix is the world's leading manufacturer of vacuum tubes, and our tubes are quite simply the absolute best. I found them very smooth and well balanced in terms of Re-tube your Fender Champ Amp with our specially selected vacuum tube sets. Availability. Additional information. In Stock; USD $79. Dario miniwatt was a trade name used by Philips and these are identical to the famous Amperex Bugle Boy EF86 that were sold under Philips North American Amperex brand. This 5AR4/GZ34 vacuum tube is robust and works great in many different guitar amps such as Vox and Fender amps, but also vintage hifi like Dynaco and Scott. Close. Great for Neumann U67 microphones or any other stereo application where the absolute finest detail is required, EF86 is a vacuum pentode tube used for audio frequency applications. In Stock; USD $99. Demanding applications like very low The Electro Harmonix EF86 / 6267 EH Preamp Vacuum Tube is a great sounding & cost effective replacement for any EF86 / 6267. 12AX7, 12AT7, 12AU7, 12BH7, 6922, 6CG7, 6H30, 6SN7, 6SL7, and EF86 plus many more. Rare Valvo tube with high emission. Typically, you will notice this as a soft hiss or "white noise". The touch sensitivity is improved pretty darn dramatically. Z, Matchless, Vox, and similar amps. Their transconductance and current capabilities are quite far ranging from tubes of this type from the sixties. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; Winged "C" (SED) EF86 / 6J32p Preamp Vacuum Tube (3 Reviews) USD $‎25. Produced by Svetlana factory, USSR (Russia). In Stock; USD $59. C. Vacuum tubes such as 7308 and E188CC are considered some of the very best but are less common. . Brands Gear. Pretty boring as a description goes. Tung-Sol; About Groove Tubes® For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. New old stock tubes, directly from the factory Below is our current selection of 6922 and E88CC vacuum tubes. Each. How about a Quad II, which also is another totally different design than guitar-amp, then? Re-tube your Fender Champ Amp with our specially selected vacuum tube sets. In Stock; USD $349. We have all the power tubes and preamp tubes you will need for your amplifier. EF86 (6267) to 12AX7 Groove Tube Adapter 9 Pin Vacuum Tube SocketMade in the USABlack bodyGood stencilsDimensions: 1. . You will find many of these tubes in our Product Reviews. 12AT7 | ECC81 Tubes; 12AU7 | ECC82 Tubes; 12AX7 | ECC83 Tubes; 12AY7 | 6072 Tubes; EF86 Tubes ; PCC88 | 7DJ8 Tubes ; 2 Products . Learn about the EF86 vacuum tube, a high gain pentode used in audio and guitar amplifiers. tolerances and extra long life (over 10 000 operating hours). Warm & smooth sound quality. No products in the cart. The EF86 is a fragile but very musical preamp tube, the EZ80 a less solid version of the EZ81 rectifier tube. I originally bought it from Groove Tubes direct and never used The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to ensure even gain and checked for low noise Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom and smooth warm overdrive using a specially selected set of Vox AC15 Heritage Mazda EF86 Groove Tubes Super Pre EL84S Full Upgrade Kit Vox Full Revalve Kits Special Offer 10% Discount Groove Super Premium S Series full upgrade kit is The Electro Harmonix EF86 / 6267 EH Preamp Vacuum Tube is a great sounding & cost effective replacement for any EF86 / 6267. It is very similar electrically to the octal base EF37A and the Rimlock base EF40. The EF12k and EF804s were used in many vintage german studio amps without any problems for years and years ( V72 and similar amps ) , the V74 used 5654 and E180F , the last one as output tube . How to Get the Best EF86 – A Tube Comparison Hello , EF86 predecessors and similar tubes : EF6 , EF12(k) , EF40 , EF804(s) , E80F , EF806s. At $30. 2009-08-28 6:29 am #13 2009-08-28 6:29 am #13 The Tung-Sol EF806 SG / 6267 Gold Pin is a special quality – low noise EF86 / 6267. Furthermore 6EU7 preamp vacuum tubes are in stock and ready to ship! Upgrade your tube amplifier and preamplifier now! Groove Tubes | Preamp Tubes . We’ve been supplying tubes Buy Tungsram EF86 preamp vacuum tubes online, in stock and ready to ship! Holiday Notice: We will be closed on Monday, Oct 14 for our Canadian Thanksgiving Holiday. It remains very buttery, with relatively high power output and very even response. Free Schematic Diagrams Download Website | More schematics at I’ve been using (20-50 gigs a year) several sets of these tubes over last 7+ years. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes. They have been used for many years as original equipment by a host of amplifier manufacturers. 01 3 3 1970. One of the best 9-pin triode preamp tubes you can buy — specifically designed and tested for musical instrument amplification and standard equipment on Fender® amps. Groove Tubes | Preamp Tubes . Our chassis has the tubes horizontal like a JTM45 and that REALLY helped with the EF86. For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. / Electron tube EF806S Tesla = EF86 = 6267. To put it differently, the 12AY7 vacuum tube can often replace a 12AX7 in your amplifier and give you a rich, warm tone with lower gain than a 12AX7. and became quick competition for the USA made 6550 tube. 00 each, they are a good buy for us who own older tube guitar amplifiers. eypdygc hcdhm uoafh mfxm rvkzc oaj kumm qnzx cjktpmhu dkiwmk .