6sl7gt tube.
6sl7gt tube The Reflector 6H9C preamp tube is equivalent to the 6SL7GT vacuum tube. These tubes are visually very closely matched. This tube was tested on my calibrated TV-7/B. This new production Tungsol 6SL7 tube is manufactu Oct 30, 2011 · Realistic 6SL7GT, Made In USA. "I would guess they were made prior to Philips buy out of Sylvania and ECG. DIY Push-Pull (PP) 6V6 / 6V6GT Valve Amplifier with Hammond NOS Sylvania / Philips ECG 6sl7GT tube. Find many great new & used options and get the best deals for RCA 6SL7GT- Vintage Tube at the best online prices at eBay! Free shipping for many products! Each tube is specifically engineered to deliver optimal audio performance in HiFi amplifiers. jj-electronic. Sovtek 6SL7 are NOS Soviet era tubes made in the mid 80's in the Novosibirsk factory. If I get run over they will probable get chucked into the landfill. Note that I'm using a new Luxman tube preamp now to drive unit. They have round, silver plates, clear glass, and bottom getters. Kategorie: Röhre 6SL7GT-6SU7-ECC35-CV1985 . Nov 30, 2011 · Military spec tubes made in the 1940's. USD $19. Permalink. Notably, the 6n9s tube operates at a filament voltage of 6. 6sl7gtは、1945年ごろに登場した増幅率が高く(μ=70)て直線性も良好な傍熱双3極の電圧増幅管。 6SN7GTと共に本格的な双3極管時代の到来を告げる寵児となったようです。 The 6H9C is a Russian copy of the 6SL7GT and is a medium impedance double triode with high gain. Extremely tight tolerances and close section matching in these tubes! These are actually branded Tung Sol, made by Sylvania. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones. " Even though now owned by However, a couple of the NOS 6SL7GT tubes had remarkably low noise, in the range of 0. Share Aug 14, 2008 at 1:25 PM. We have mostly Sylvania 6SL7WGT on hand. RCA used this tube in older versions of the classic RCA RIAA phono stage in the receiving tube manual. The type 5691 Tube is a "premium" version of the type 6SL7. Sounds similar to later production Sylvania with its large soundstage. And then all my good tube testers. would indicate a metal tube, which was never manufactured as such. Will work in place Jan 30, 2012 · My 6SL7 saga started with a pair of default 6H9C Reflektor tubes. We recently received a small batch of early 1950's Sylvania boxed and labeled JAN-CHS-6SL7GT, however we believe them to be RCA made. ga('ec:addProduct', { 'id': 'S6SL7WGT-BX-SYM', 'name': '6SL7WGT BENDIX, NOS-NIB / USA', 'category': 'NOS Rare & Vintage', 'brand': 'BENDIX', 'variant': '', 'price Dec 4, 2004 · The tubes that did not meet those criteria were not bad so they were labeled as regular tubes. 7 µV rms, better than many current production 6SL7GT tubes measured. SOVTEK 6SL7GT . tried various 6SL7 brands, 6SU7 and ECC35 as well. They have the octagonal stop sign insignia, the round plates, bottom getter and look exactly like the tube in the photograph to the left. This is a well matched pair of GE 6SL7GT vacuum tubes. The Tung-Sol 6SN7 preamp tube name and trademark have been acquired by the New Sensor Corporation. Sporting an octal base, it features eight pins for seamless connection to a socket. Beautiful and rare British made military 6SL7GT tubes, often rated better than the highly regarded RCA redbase. These tubes sound fantastic! It blows away my Sylvania 6SL7WGT and reissued Tung-Sol 6SL7 tubes. This 6SL7 has a great lively tone with smooth and clear highs and a sonically rich mid range. The white print on the glass has the RCA label. Unfortunately, some tube manufacturers or sellers did not adhere to this agreement and omitted this suffix. VIVA TUBES is your source for vintage vacuum tubes. Jul 10, 2017 · 6SL7 is a high-gain tube with a mu of 70 that was the octal predecessor to the 12AX7. The newest to the Tung-Sol lineup, the 6SL7GT is a great sounding and versatile tube. There are 3 pin compatible flavors of this tube. Octals the 6SL7 and 6SN7 were/are used in a lot of non military equipment such as radios, TV's, Hi-Fi amps, even juke boxes. Very rare find. They test very close to each other. The 6SL7GT is a medium impedance double triode with high gain and superseded the 6SC7. It has round plates and black glass. May 15, 2021 · I decided to roll in my all-time favourite MELZ 6N9S (6SL7GT equiv) tubes into the Jim’s & Charle’s MTK Phono Pre-amp, and surprisingly, the R752 held up very well against it. Very pleasant, lively sound with a wide soundstage Dec 2, 2012 · With 6SL7GT and 6SN7GT , they never made a metal tube or st shape in vintage tube . A ‘top getter’ is located at the top of the tube, a ‘bottom getter’ is located at the bottom of the tube, and so on and so forth. These are JAN RCA 6SL7GT / The Sovtek 6SL7GT Double Triode valve is a replacement for the 6SL7 double triodes introduced way back in 1939. com FREE DELIVERY possible on eligible purchases Dec 21, 2009 · 6SL7 driver / Push-Pull (PP) 6V6 / 6V6GT Tube Amplifier Schematic. Unfortunately, these 60-year-old NOS gems (which are pictured on the "Downloads" page) are the exception rather than the rule; most NOS tubes tested had higher noise than current Elevate Your Audio with Vintage Excellence Step into the realm of high-fidelity audio with the RCA 6SL7GT, a vacuum tube that encapsulates the essence of vintage sound quality. All ART T3 Series tubes are available as factory-matched pairs, tested and certified by Tube Amp Doctor, ensuring consistent performance and perfect pairing. 5 out of 5 stars 93 2 offers from $1,44938 $ 1,449 38 6SL7GT / 6N9S MELZ (aka. Discover the PSVANE ART T3 Series at Tube Amp Doctor! U-shaped structures may face same or opposite directions. The "premium" qualities of the 5692 include a long-life cathode rated at 10,000 hours along with extra support rods and mica spacers to eliminate microphonics. This rare Tung-Sol 6SU7GTY is a premium quality 6SL7 tube type selected for section balance and low noise. The best current production 6SL7 available. Sylvania Black Plate, Bottom Getter Seems that often (but NOT always), that a re-branded tube can kind of slip under the radar? While you DO have to be careful of FAKES (i. Large Image: 6SL7GT Tung-Sol specifications (PDF) Oct 5, 2020 · Over the time playing with tube amplifiers, I accumulated some number of various tube to allow me play “tube rolling” game. Menu. PERFORMANCE Mar 28, 2008 · is not really a 6SL7 but rather a substitute. . 6SL7 Tube Replaces 6SL7GT 6N9P 6N9 6H9C 5691 6N2 12AT7 HiFi Audio Tube Amplifier kit DIY(1 pcs) Price, product page $107. The Electro Harmonix is very good, too. The options are endless For exact same gain as the 6SL7 you could use the adapter with a 5751 tube. (!!) (Best Value) VT-229=JAN-CHS-6SL7GT Sylvania NOS white printing 1944-1945, hairline crack in Name: 6SL7GT Use: Glass octal tube type used as phase inverter or resistance-coupled amplifier in radio equipment. Pre-Owned · RCA. New production & NOS pre amp compatible tubes from Tung-Sol, Sovtek & other various brands! These tubes, such as the RCA 6SL7GT and the Sylvania 6SL7GT VT229 and Sylvania 6SL7WGT, stand out as the crème de la crème, achieving high marks across essential categories. Same comment as 6SN7 type. I have around 2 to 3 thousand tubes, one box of nothing but 6SL7's, one of 6SN7's, a box half full of the 6SU7 and power tubes and all other types. JAN 6SL7WGT PHILIPS NOS-NIB / USA. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. The black base has white print that reads "JAN-CHS-6SL7GT VT-229. Located in the Brickyard Mill Building in Easthampton, MA, just next to the Eastworks building. I had been happy with Mullard Ecc35 for 2 years. 6SL7. " Tube tests as new with balanced sections and low noise. Notes: Requires an octal socket and may be mounted in any position. I like the sound of the Slyvaina 6SL7GTB myself , i also have very nice sounding early Tungsol . Its usefub ness lies in substituting for tube types which have become—- for one reason or another — difficult to get. Finally settled on an inexpensive NOS tube combination, that really works well with my speaker (Heybrook HB1)/amplifier combo: Rectifier tube: 1951 Sylvania 6BY5G Driver Tube: 1957 RCA smoked glass, round black plate 6SL7GT Power tube(s): Early 1960's GE 7408 (plate structure almost identical to a 7591) Le Tung-Sol 6SL7 est un tube double triode de qualité supérieure. Order Today 6sl7gt tube - 6sl7gt tube with no minimum order. G'day Rats Of around 60 tubes tested, 10 were Tungsol 6SU7GT bought used Sep 8, 2009 · I found this (chinese) 300B PP amp, using 6SL7 as first tube (and 6SN7 as driver). I'd like to show you two couple of tubes, two Tung Sol 6SN7 GTB that are actually Sylvania made (I think from the 1960's) and a pair of Sylvania made JAN Philips 6SN7 GTA (I think from the 1970's or even the 1980's), I'm interested as usual in your opinons. It feels like a granular veil has been removed from the music. The vintage GE and RCA are very fine if hand selected. Brand New · RCA. Nice prat but can get easily fatiguing This high plate resistance which comes with a rather low transconductance probably is the reason why it lost popularity a bit when higher transconductance tubes became more fashionable. 00 shipping Feb 4, 2010 · The 6SL7GT is a medium impedance double triode with a gain of 70. Vintage 6SL7 tubes hand picked for audio applications. My thoughts went first to RCA, but it wasn't like the others in the batch. Each tube is specifically engineered to deliver optimal audio performance in HiFi amplifiers. Quad 306. Home Tube data Schematics Software Search engines (71264 bytes) (de) 6SL7GT: 6S4A. Minimum 6SN7 / 6SL7 CV1985 / CV569 / 6N9P / ECC35 / VT229 / 6N8P Tubes - Valves - Melbourne - FAST SHIPPING AUSTRALIA and NEW ZEALAND. One of the "holy grail" type of 6SL7 tubes in the USA, as they are very rare. com 6SL7 Double trioDe max 33,3 max 69,0 max 86,0 6 k2 g2 a2 k1 g1 a1 Base: OCTAL uf = 6,3 V if = 300 mA Typical Characteristics: ua = 250 V ug = -2 V ia = 2,3 mA 6SU7GTY Tung-Sol JAN Vacuum Tube - The Super 6SL7 NOS/USA recommended by audio enthusiasts to upgrade normal 6SL7GT or 6188 for… This article provides examples of CBS Hytron-manufactured tubes. 65 – 0. One of the top-five 6SL7s. Discover the PSVANE ART T3 Series at Tube Amp Doctor! We recently received a small batch of early 1950's Sylvania boxed and labeled JAN-CHS-6SL7GT, however we believe them to be RCA made. It has very good characteristics for audio use. 91. Designed for use in resistance coupled circuits as a voltage amplifier or The Tube Amp Doctor 6SL7GT meets all of the reliability and quality requirements of a TAD Premium Selected tube including low noise and gain balanced triodes. Tube tests as new with balanced sections. These are the ones I would look for: 1) tung sol 6su7gty 2) ken rad 6sl7gt/ vt-229 3) National Union 6sl7gt 4) RCA gray glass 6sl7gt 5) sylvania 6sl7gt 6) tung sol clear glass 6188/6su7gty 7) RCA clear glass 6sl7gt My favorite 6sn7 favorites are different than this list New version 2024! TAD 6SL7GT tube with the new silver-white anodes guarantee the finest and sweetest top-end and complex mid-range. But this does not make it a bad tube. This new production Tungsol 6SN7 vacuum tube is manufactured at their Xpo-Pul factory (also known as Reflektor) in Saratov, Russia. Labeled for Part #: 6SL7-GT. 6SL7GT Tung-Sol gold Vacuum tube 6SL7GT Tung-Sol gold is a twin triode with equipotential cathodes, designed to amplify low frequency voltage in radio engineering Jan 23, 2018 · Willsenton R8 KT88/EL34 x4 Tube Amplifier Integrated AMP Power Amplifier Headphone Replaceable Basic Meter (Silver) 4. Oct 8, 2024 · Buy 6SL7-GT 6SL7GT tube replacement 6SL7 6N9P 6N9 6H9C 5691 6N2 12AT7 HIFI audio tube amplifier DIY(4pcs Matched Quad): Preamps - Amazon. The 6AQ6 has a 150 mA heater and therefore has the highest Rp and lowest current carrying capability. These were the best British 6SL7 tubes, intended for use by the British military and not for export. May 12, 2020 · Tung Sol 6SL7GT Tube - Round Plate - Black Glass - Hickok Tested | eBay Since Line Magnetic 508 use pair of 6sn7 and one 6sl7, I also have good collection of 6sl7. The tubes have a medium glass bottle and both have the GE logo printed on each tube. Page 17: Technical Information Jun 23, 2011 · Done some tube rolling. 95 . pdf www. View the 6H9C tube data sheet. Oval mica tubes have the bottom mica identical to the top mica, sans metal bracers. File Size: 361Kbytes. Oct 7, 2017 · Not to flog deceased equines or anything, but with excellent, affordable NOS 6SL7s still relatively plentiful, it's really hard to rationalize buying modern day, low production, built on equipment of questionable pedigree (and condition) with 'as is' materials by folks who, no matter how skilled and passionate as they might be, couldn't have the person-decades (if not centuries) of experience Apr 21, 2023 · As far as I understand these are tubes made by Full Music, but tested and matched to the specs of Sophia Electric. The twin triodes each have a folded plate anode sealed to the support with a flange for greater heat dissipation. 00: 6SL7. They offer long life spans, signifying less frequent replacements and a steadfast reliability. So a military production run generated standard tubes as well. NOS Sylvania made 6188 are a Premium 6SL7GT / 6SU7GTY are one of the best choice for hifi audio gear and guitar amplifiers which use the 6SL7GT tube. pdf (108423 bytes), 6SL7GT. I have a pair of Full Music 6SL7 tubes in my amp and they are the best sounding 6SL7 tubes I have, exceeding vintage NOS versions I have. (520)884-7394 - Call Mon to Fri 8:00am TAD 6SL7GT tube with the new silver-white anodes guarantee the finest and sweetest top-end and complex mid-range. The store will not work correctly when cookies are disabled. These were the best British 6SL7 tubes, 1950s vintage intended for use by the British military and not for export. Output Tubes: EL84 May 18, 2020 · As usual, I think this is the right place to ask this. 48 FREE delivery Mar 20 - Apr 1 The Tung-Sol 6SL7GT Gold Pin preamp tube sounds great and are quieter than many NOS 6SL7 vacuum tubes we find. Dec 11, 2020 · I splurged on a pair of new Tung-Sol Gold Pins ($100 a pair, plus Fed Ex ($$$!) from US) labeled 6SL7GT. Our Vintage Phono Stage was inspired by the current availability of several high quality 6SL7GT tubes, including the Sovtek 6H9C/6SL7GT, the JJ 6SL7, and the Tung Sol Reissue 6SL7GT, all of which are offered with the Vintage Phono Stage. Damn all my tubes are in storage a 1000 miles away. This tube is rich… Service/Help The newest to the Tung-Sol lineup, the 6SL7GT is a great sounding and versatile tube. All products come with a 6-year limited warranty and are made in the USA. Perfect for your Cary or any other equipment using the 6SL7 tube. com FREE DELIVERY possible on eligible purchases Oct 8, 2024 · Buy 6SL7-GT 6SL7GT tube replacement 6SL7 6N9P 6N9 6H9C 5691 6N2 12AT7 HIFI audio tube amplifier DIY(4pcs Matched Quad): Preamps - Amazon. When you find a repackaged CBS Hytron tube, you will most commonly find 6SN7GT and 6SL7GT. VIVA TUBES LLC 142 Pleasant St Suite 402, Easthampton, MA 01027 . Purchase Tung-Sol 6SL7GT vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. 6SL7GT TUNG-SOL TWO 6SL7 6SL7GT Tung-Sol tubes. I decided to embark on some adventures with the 6SL7GT so far I have tried the following Mullard 6SL7GT - UK RCA black base 6SL7GT (AMERICAN) Reflector 6H9C (Russian) - Non military version Sylvania black base 6SL7GT - USA Feb 9, 2013 · Power Amps: Tube Distinctions Copper Amp fitted with Tungsol KT-150s. Manufacturer: General Electric Company. ・6sl7gt ・5691（レッド管） など ★ 6sn7グループ ・6sn7gt ・5692（レッド管） など. $8. The black base has yellow print with the Sylvania lightning logo. 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. The valve has twin triode sections for use as AF voltage amplifiers, phase splitters and where required as a cascade amplifier of very high gain. Tube tests as new with balanced sections and very low noise. 6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Chrome Plates (NOS) $49. Apr 30, 2005 · Here is a good general comparison of all the 6SL7GT tubes . I experimented with two major types of low signal tubes: 6SL7 and 6SN7. 3 volts and a current of 0. Power output is about 10 watts per channel. " Tube tests as new with balanced sections and low noise. Reflector 6H9C / 6SL7 Preamp Vacuum Tube No Reviews yet. Title: 6SL7GT Author: Brimar Subject: DPo-FP-2006-04-02 Created Date: 4/2/2006 8:31:27 PM 6SL7GT TUNG-SOL. The tube is popular among guitarists, and we can see its performance feedback on various online forums. 99 per tube $ Nov 4, 2018 · There is no exact equivalent that I know of, but the 6AT6 is pretty close, probably within tube to tube variations. CBS Hytron was a very high quality USA tube manufacturer. Tube Depot carries a selection of 6SL7 Pre Amp Vacuum Tubes. The upshot of all my listening, swapping from one tube to the other, is thus: suggestions on alternate tube types. There also was one tube with no markings on the base, just the stop-sign 6SL7GT on the glass. Beautiful and rare British made tall boy 6SL7GT tubes, often rated better than the highly regarded RCA redbase. New Old Stock original Box. The Tung-Sol 6SL7 name and trademark have been acquired by the New Sensor Corporation. Part 1 - Intro! This year I decided to properly get into tube rolling on the Croft pre-amp. They are very accurate with a great sense of depth. Unfortunately, the 6SN7 cannot be used in any position in the phono stage. Nice prat but can get easily fatiguing ga('ec:addProduct', { 'id': 'S6SL7-GE', 'name': '6SL7GT / VT-229 GE / USA', 'category': 'NOS Rare & Vintage', 'brand': 'General Electric', 'variant': '', 'price': '69 5691 JAN / CRC = RCA "Super 6SL7GT " NOS-NIB The 5691 RCA Red Base is the Holy Grail of 6SL7 tube types. Key Features: Rich and Dec 5, 2006 · A getter is the silvery coat of pure barium metal deposited on the inside of a tube to ‘get’ (react with) free gas molecules within the tube, which would otherwise interfere with tube operation. Super linearity, low noise, and full performance ratings make this one of the best 6SL7 tubes ever made. If the circuit is designed for it's parameters it is a great performer and it works well in unison with the 6SN7. 48 $ 107 . Radio tubes are valves. 6SL7GT RCA smoked glass: $60. Download. The 6AQ6, 6AT6 and 6AV6. Some tubes are labeled and boxed for Heintz and Kaufman. YMMV Mar 28, 2008 · is not really a 6SL7 but rather a substitute. Very pleasant, lively sound with a 6SL7, 6113 and ECC35 tube types. Like new in box. NOS performance and sound at a fraction of the price. Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. 2. The Vintage 6SL7 Phono Stage shares the same basic circuit topology as our Classic Phono Stage. e. Reynolds confided that there more products are on the way. I received some info on these tubes from Charlie at Pax Comm. The available brands of these tubes are highly variable musically and microphonically. Good reliability at a great price. 3 amperes, making it suitable for various audio applications. Sweeten up the preamp section of that Vintage Ampeg B-15. The 6SL7 has a touch much gain, so a 6SN7 does the job almost just as good New generation ECC83 tube, manufactured using traditional British 'Trustworthy' standards giving solid construction to eliminate unwanted microphony. 8' }); ga('ec Title: 6SL7GT 12SL7GT Author: General Electric Subject: JA-FP-2000-12-26 Created Date: 12/26/2000 8:39:03 PM This tube is the Soviet equivalent of the 6SL7GT, a widely used tube in audio amplifiers and radio receivers. 6SL7GT/6N9S/6H9C tube DoubleTriode Verantwortlicher(EU): Antiquität Hersteller geschlossen,oder unbekannt Electron tube type Brand Country System PDF VP; 6SL7 RFT Rundfunk Technik: Eastern Germany: double triode: 71,264byte(de) 6SL7GT RCA (HB3) double triode: 144,524byte: 6SL7GT General Electric Co, Ltd: double triode: 367,256byte: 6SL7GT Tung-Sol: double triode: 131,131byte: 6SL7GT Brimar JJ Electronics 6SL7 preamp vacuum tube is a new addition to the classic octal base dual-triode list. I would swap the rectifier for a GZ33 tube and put in some JJ 6CA7 tubes. Been rolling VT-229 types for a while now. 6SL7GT General Electric VT229 Silver Plates (Chrome) VT-229 These are made in US back in 50s, round silver plates, side ring getter halo, green printing in original GE boxes Click to see all 6SL7 6SL7GT tubes in stock 1957 RCA 5691 6SL7GT Tube, High TestingThis tube has triple mica construction, black ladder plates, D getters and was made in 1957. SOVTEK - 6SL7 The 6SN7 tube is an octal tube like the 12AX7 or the 6L6 with outsized plates and large pins that you’ll find under the hood of modern as well as vintage guitar amps. The 6SL7GT / 6SL7WGT / VT-229 is a Mil-Spec 6SL7 tube. ga('set', '&cu', 'EUR'); ga('ec:addImpression', { 'name': '6SL7GT TAD Premium Selection', 'id': 'RT-6SL7', 'price': '42. Featuring high-quality construction, the JJ 6SL7 tube is known for its reliable performance and is a perfect replacement for any 6SL7 position. The most common design and version is 6SL7GT. 99. $125. Circular top mica New Listing RCA Quad NOS 6SL7GT Vacuum Tubes Tested Strong 93/100 93/93 100106 100/105. Post #18 of 38 Blackmore 6SL7GT version with GOLD plated contacts recommended for HiFi Audio applications and especially when using gold plated tube sockets! … The Tung-Sol 6SN7 preamp tube name and trademark have been acquired by the New Sensor Corporation. Aside from the socket difference, there is also plate voltage, filament voltage, etc. , Russian or Chinese tubes) with MADE IN USA, MADE IN GERMANY, etc. Page: 4 Pages. This tube is an octal-based high mu twin triode with separate indirectly heated cathodes. The tube tests very strong with readings of 46/46. Before actually selecting a substitute tube, the charac 6SL7GT Ausführung mit vergoldeten Kontakten empfohlen für HiFi Audio Anwendungen und besonders bei Verwendung von Fassungen mit… Tube Driver BLUE eliminates global negative feedback entirely! Coupled with a totally unique output load mirroring circuit, the hand selected 6SL7GT twin triode tubes operate in a safe, near plate-saturated mode continuously. I decided to try scientific approach and measure tube parameters, which may influence perceived sound of the amplifier. $58. I've got around 10 to 20 hours on them now and think they improve the sound. US Army 1940's vintage RCA 6SL7GT/VT-229's, part of a Western Electric US Army contract. printed on them. Electron tube type Brand Country System PDF VP; Electron tube type Brand Country System PDF VP; 6SL7GT RCA (HB3) double triode: 144,524byte: 6SL7GT General Electric Co, Ltd: double triode: 367,256byte: 6SL7GT Tung-Sol: double triode: 131,131byte: 6SL7GT Brimar: England: double triode: 96,942byte 6SN7GT vs 6SL7GT vs 6SU7GT (too old to reply) Sean 2007-02-23 04:02:18 UTC. Description: TWIN TRIODE. Seeking something that didn't sound like it was forced through a strainer, I went with a pair of NOS Sylvania (RCA mfd) Jan-Chs-6SL7GT from around 1944, better, in fact quite nice, but I'm still left wanting. Tube Distinctions digital noise filter. Tubes with oval micas have long thin metal pieces affixed to the opposite edges of their micas to brace them against the inside of the glass. With over 1,000,000 tubes and parts in our 7000 square foot warehouse, we carry everything from high-end audio tubes to HAM tubes. 1579, 6H9C / 6Н9П) NOS Double triode equivalent to or directly interchangeable with 6SL7GT, ECC35, 6113,… ga('set', '&cu', 'EUR'); ga('ec:addImpression', { 'name': '6SL7GT mixed brands, NOS-NIB / USA', 'id': 'S6SL7-USA', 'price': '49', 'brand': 'NOS Tubes', 'category 6SL7GT (aka 6N9S / 6H9C / 6Н9П) made in Russia (NOS) equivalent with the chinese made 6N9P Jun 9, 2002 · Like I said, I think this tube is better than any of the 6sl7's I tried. Next on the ladder is 6SU7, mostly made by Tung Sol. It was originally designed in the 1930s as an audio frequency voltage amplifier. As a pivotal component in the lineage of RCA's esteemed audio tubes, this model delivers an unparalleled listening experience, making it a favorite among audiophiles and music professionals alike. It was designed for voltage amplification in audio amplifiers and/or as a phase inverter. Tung-Sol 6SL7GT Gold Preamp Vacuum Tube (3 Reviews) USD $79. But doing a drawing of the internals, I find the 6SL7 connected as one triode (both in paralell). Each. ga('ec:addProduct', { 'id': 'S6SL7-C', 'name': '6SL7GT (C) (aka 6N9P )', 'category': '6SL7 | 6SN7', 'brand': 'Shuguang', 'variant': '', 'price': '16. Our top pick for old Ampeg amps and Cary Audio hifi amps. Seen from the back the locking hooks in the anode plates can be seen. 6SL7GT version with GOLD plated contacts recommended for HiFi Audio applications and especially when using gold plated tube sockets! … Feb 4, 2025 · Recently bought a batch of 6SL7GT, including National Union, Ken-Rad, RCA and Sylvania. These tubes have long bottles with black bases, black plates and bottom-getters. Email Password Confirm Password. Mullards are lush and nice but falls on speed and prat. At VIVA TUBES, all of our customers get the same high Nov 10, 1999 · I just got a matched pair of NOS Magnavox 6SL7GT tubes that are labeled "Made in England" off of eBay for $25/pair tested at 57/55 for each tube. The CBS Hytron (EIA) code number is “210”. What I'm wondering is if you guys have experience in taking circuits that were designed for mini 9 pins with octals. It featured separate cathodes and was designed for use as AF voltage amplifiers, phase splitters and where required as a cascade amplifier of very high gain. it has been tested for shorts, gas, and transconductance. Excellent driver tube in high-end audio applications. Datasheet pdf. In particular, many people confuse the 6SL7 with the 6SN7. All the six 6SN7 tubes reviewed in this article can deliver the goods, and you can choose from both budget and high-end products. 45 shipping Sep 8, 2009 · I found this (chinese) 300B PP amp, using 6SL7 as first tube (and 6SN7 as driver). GD 6SL7GT. Octal, IO) K8A, USA 1935 and Audio Frequency shown. New Gain Matched Septet of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. 6SL7GT VT-229 Audio Tube Performance . Even prior to Sylvania adding the tube operation to their ECG division. Some tubes may have dust on them, but are new and unused. Will work in place of: 5AR4, GZ34, U77 . Preamp tubes NOS and like new - the best of the best! Log-in. This 1960s Sylvania 6SL7GT tube has a tall bottle, round black plates, and a top halo getter with lots of chrome flashing. Upgrades 6N9 and the russian 6n9p. Seleced for low noise and gain-balanced triodes. This is a gorgeous tube, fitting for amplifiers new or old. 6SL7GT Tung-Sol Vacuum tube 6SL7GT Tung-Sol is a twin triode with equipotential cathodes, designed to amplify low frequency voltage in the output stages of HI-FI audio. Mar 11, 2012 · These are my 6sl7 tubes that i currently run in the Mogwai SE (from warmest to brightest): - RCA - 6SL7GT - Grey Glass, black plates - Tung Sol - 6188/6SU7WGT - Slim base, red print - Brimar - CV1985/6SL7GTY - Brown base - RCA - VT-229 - Black plates, bottom getter, pre WW2 According to the nomenclature for octal tubes, the designation 6SL7 without a suffix such as G, GT, etc. The design creates the ideal electrical environment for classic vacuum tube thermionic characteristics. Add to Cart. 6SL7GT/6N9S/6H9C tube DoubleTriode. a Matched Pair of NOS JAN 6SU7GTY Tung-Sol USA Vacuum Tube - The Super 6SL7 recommended by audio enthusiasts to upgrade normal 6SL7GT or… Apr 12, 2015 · The amp calls for two 6sn7 tubes but I stumbled upon a pair of nos he 6sl7gt tubes for free that I put in and they sound really good. I guess my question is should I take these tubes out? Is there anything I should be worried about running a 6sl7 when it the amp is setup for a 6sn7 I was under the assumption that the only difference is the gain The Sovtek 6SL7 is a suitable replacement for any 6SL7 tube. Very 3D and detailed sound. Closelly matched pairs and quads, tested for noise & micro too. These high-mu quiet sounding tubes have silky tone that will delight you and will bring out the best in any amp that uses 6SL7 octal tubes. $4. Ce dernier a été conçu pour amplifier la tension basse fréquence dans les étages de sorties des appareils HiFi. Matched pairs available. This 1950s military spec Sylvania 6SL7GT / VT-229 tube has round black plates and a bottom getter. Next was a NOS pair of Sylvania Jan-6188's. Sometimes the best octal dual triode, isn't an octal dual triode. Tube 6SL7GT or Röhre 6SL7GT ID2101, Double Triode, Octal (Int. 4', 'brand': 'Tube Amp Doctor GmbH', 'category Aug 9, 2018 · I was looking on the bay and found an adapter that allows the use of a 12AX7 series tube. $79. Each triode unit is independent of the other except for the common heater. Obviously, a list such as this could not be too specific, without taking into consideration characteristics of the set under repair. Substitutions: 5691, 6SL7W, 6SL7WGT, 6113, ECC35, 6SL7GT, 6SL7L. Labels include RCA, Sylvania and KEN-RAD, all made by RCA. The amplifier really sounds wonderful with nice detail and plenty of bass response. 00. Page 17: Technical Information 5691 / 6SL7GT RCA Red Base Tube (New Old Stock) Test New 1 Year Warranty. 002: New Gain Matched Pair of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes. The driver tubes are Tung-Sol 6SL7GT and the output tubes are Electro-Harmonix 6V6GT. Replace tubes with the same type: only 6SL7GT tubes can be used in the phono stage. The Made GT's , GTA's and GTB's all interchangeable for audio purposes , some early TV's it made a differance . Just a bit smoother and a bit less noisy than the presumably Chinese tubes that came with the unit. These are the same tube commonly found labeled “Sovtek 6SL7GT”. Tube Data Sheet Locator. The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. パワー管の互換性 ★ 6bm8グループ ・6bm8（アメリカ系の呼び名） ・ecl82（ヨーロッパ系の呼び名） ★ 6l6グループ ・6l6g ・6l6gc ・6l6wgc ・6l6wxt+ ・5881 ・5881wxt ・kt66 ★ 7027グループ Apr 6, 2013 · Let me start off by saying that I realize that the 6SL7 is not a direct replacement for 12AX7 tubes. Very pleasing tonal charactistic giving live to music. These are new pre-1990 valves, fully tested by Sovtek and packaged in new Sovtek boxes. Their production numbers were much smaller than the big name brands (RCA, Sylvania, GE). MCRU 'Ultimate' mains leads. Verantwortlicher(EU): Antiquität Hersteller geschlossen,oder unbekannt Their most recent product is a variant of the Classic named the Vintage Vacuum Tube Phono Stage, which uses the 6SL7GT, a tube long loved by audiophiles for its linearity and low noise. Testing and/or Matching. The black base has white print that reads "JAN-CHS-6SL7GT VT-229. Jan 12, 2006 · Yeah, those 6SU7's are nice. TAD 6SL7GTselected preamp tube (RT-6SL7)Brown base 6SL7GT Tube with silky clear top end and rich mid-range. lbbey uohnonyd lxnr tbrfz bkds wqzyv khni tgng ltnj vqja