Incredible tube! Gold Lion KT88. 6lg6gc is better, sounds like el34 with better dynamics and more lows. Posted: Wed Oct 17, 2012 3:19 am . We agreed that I'd throw a few of my own tubes, including the Tung-Sol EL34B and . very hot. After extensive research and engineering the Genalex Gold Lion KT88 has been reissued. 89% of 368 recommend. genalex gold lion 6v6gt gengp 12at7gengp 12au7gengp 12ax7/ecc83gen 6922gengp kt66 genalex kt88 genalex px300b genalex kt77 genalex n709/el84 genalex. 2PCS PSVANE UK-KT88 Vacuum Tube Matched Pair Replace EH Gold Lion JJ KT88 6550. 10% off for every newsletter subscription! (As you'll see below, KT77 are one of the few supported output tubes I haven't tried … tube rolling is a sickness …) However, I have tried EL34, in addition to Gold Lion KT66. The Tung Sol KT120 sounded very open and full. This russian reissue tube has smooth tone, and excellent broad frequency range definition. All our tubes are guaranteed for 3 months from the date of purchase. €82,11. Using my Weber Bias Rite I got these readings with the old Chinese 6550 tubes that came with the amp. Chinese Shuguang KT88-98. Nobody pays attention to your tube purchase like Uncle Kevvy. The Gold Lion KT88 sounded just so-so to me. 50 Buy Now; KT66-GOLD LION RE ISSUE Genalex-Gold Lion RU The Gold Lion KT66 re issue is a replica of the original UK made GEC KT66 The Gold Lion re issues have been created. Read EAT KT88 was best; made by JJ. The KT88 is one of the few classic audio output valves. With a gold-plated molybdenum alloy grid and carbon -coated screen grid, the Svetlana KT88 is the finest power tube of its type be ing manufactured today. In SE I have a gold lion 6550 that is a glowing marvel, past normal blue-plate. When Jon Esau of www.thetubestore.com offered a set of five EL34-type tubes for review (JJ KT77; JJ EL34 II; Svetlana EL34; Genalex Gold Lion KT77 and Mullard EL34) I jumped at the opportunity. With 3 getters for a superior vacuum, gold plated grid wire , the Genalex KT88 have a lot of power with good headroom too. Joined: Tue Feb 28, 2006 1:40 pm Posts: 719 Location: Hamilton, ON, CA At 100ma your tubes will be running about 20% above maximum. SpecificationsElectro-Harmonix KT88 - Data Sheet Details The Gold Lion / Genelex KT88 re-issue has great sound quality and performance. (Any exceptions will be noted on that tube's Warranty tab) Genalex. Sovtek KT88 data sheet Hi Gregory, (I hope this is your name), looking at my Sovtek KT88 closely, they look very much exactly like those made by JJ (or Tesla, the same thing) I am not certain, but maybe New Sensor buys those at the Tesla plant. FOR SALE! The Gold Lion / Genelex KT66 is an excellent copy of the original Genelex re-issue made in Russia. These are a freely-interpreted rethink of a classic Eico design from the 1960's. Answer to an inquiry from Germany - related to Unison Simply Italy: 6CA7-Z and KT88-Z were released over 10 years ago to the market as the very first high end upgrade tubes. the el34 tubes are more lush, and musical. The Current KT88 Production List w/The Big Factory Tube List a download at the bottom. It was manufactured in the U.K. by the MOV (Marconi Osram Valve) subsidiary of G.E.C, also labeled as IEC/Mullard, and, in the U.S., Genelex Gold Lion. VAT plus shipping costs. It is as comfortable in guitar amps as it is in hifi applications. Sovtek KT88 - NO LONGER AVAILABLE Electro Harmonix KT88 - £37.50 Svetlana Winged C KT88 - NO LONGER AVAILABLE JJ KT88 - £35.41 Genalex Gold Lion KT88 - £50.00 Psvane HiFi series KT88 matched pair - £52.72 Psvane MK2 T-series KT88 matched pair - £190.00 The KT88 was introduced by GEC in 1956 as a larger variant of the KT66. I replaced old kt88 tubes with Sevetlana 6550c and Tung-Sol 6sn7. In most cases, you can use these tubes in place of KT88, but it's best to check with your amp manufacturer first. KT90 and types and brands exist, and what you can do with the this tube. Get an amp without tubes. sovtek With the kit supplied JAN Philips 5751 drivers and Genalex - Gold Lion KT88 output tubes the sound was superb. The Gold Lion / Genelex KT66 is an excellent copy of the original Genelex re-issue made in Russia. We pay the factory to pre-test for us, and give us the top 50% of production. In the following years, this KT88 became scarce and hence very expensive… Currently, New Sensor Corporation is re-releasing the famous KT 88 Gold Lion Genalex in every detail. Our tubes are always tested, matched and guaranteed. Sovtek 6550WE is a straight bottle 6550 modeled after the original GE 6550A. Psvane KT88-T-MII/2 Matched Pair. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in electronic voltage regulator circuit. *Prices incl. The Lumley manual says 65ma. Rogers included sets of both tube types with the review sample, and I tried both. Visit us now! Gold Aero KT-99A Platinum grade Perfect Matched Pair ใช้แทนหลอด KT-88 และ 6550 นายเอบีซี 3,722 6 29/08/2021 05:49:52 GE 6550A 3 disc getter รุ่นแรก และ รุ่น 2 วัดค่าแล้ว มี . The 6550, kt120 and kt150 tubes do give off a lot of heat. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. Buy your own. EH KT88 Electro Harmonix / Russia high power KT88 for HiFi, not recommendet for guitar- or bass amps To be able to use Tube Amp Doctor in full range, we recommend activating Javascript in your browser. Made in Russia, they look identical to the originals. GENALEX TRIO (THREE) Platinum Matched Gold Lion 12AU7 ECC82 B749 Tubes Gold Pins $ 107.20; GENALEX TRIO (THREE) Platinum Matched Gold Lion 12AX7 ECC83 B759 Tubes Gold Pins $ 107.20; New Platinum Factory Matched Octet (8) Genalex Gold Lion KT66 6L6 KT-66 Tubes $ 285.95; New Platinum Factory Matched Octet (8) Genalex Gold Lion KT88 6550 KT-88 . but- the Tungsol EL34B tubes give a punch to the bass. mullard 12ax7/ecc83 mullard el84/6bq5 mullard. €224.00 *. To get the best result use Genalex - Gold Lion KT88 matched quad tubes available in the shop Audiokit.it, thetubestore.com or pmcomponents.co.uk. Four KT88s installed and powered. -Bill. The KT88 was introduced by GEC in 1956 as a larger variant of the KT66. New tubes just been shipped to my door.. TAD 6550, Tung Sol 6L6GC, Genalex Gold Lion KT77 and 12au7 Tung Sol. Scroll down to see sets of 2 (pair), 4 (quad), and 6 (sextet). KT88, Sep 12, 2016. The Electro-Harmonix KT88 has excellent tonality, with a full bodied sound, and great dynamics. Picked up a fresh set of Mullard preamp tubes and a pair of matched Genelex Gold Lion KT88's. Having trouble understanding how to bias with these new tubes. Fake or used tubes appear to be relatively common. Many OEMs use . Revision Date of 04/30/2002 Revision Date of 04/30/2002 Then they go on to retail pricing them @ $800.00 a pair and on the price page they list them as "M.O.V. Picked up a fresh set of Mullard preamp tubes and a pair of matched Genelex Gold Lion KT88's. Having trouble understanding how to bias with these new tubes. Upscale Audio tubes will last longer; period. In audio amps, JJ 6550 performs similar to JJ KT88, with excellent three dimensional soundstage that JJ KT88 is known for. As a drop-in to existing 6550/KT88 amps, the KT120 is impervious to overload, delivering peak power with extreme reliability and almost infinite tube life. It will produce 75wpc in the Stereo 100 amp. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. The original 6550 tubes in it has been working for a long time without issue. KT88 is also upwards compatible with 6550 tubes. Listening Impressions - Odd Block KT88 Tube Amp Kits. The soundstage is wide and the images are solid. Specifications Genalex KT88 - Data Sheet Many tubes that are intended for special applications, industrial, or military use do not use the RETMA standard. $219.64. Russian made Mullard reissue KT88 - MATCHED DUET. #3. 1PC PSVANE KT88 Vacuum Tube HiFi Re EH Gold Lion JJ KT88 KT88-98 CV5220 6550. KT88 is similar with CV5220 and 6550,they can be replaced by each other. After extensive research and engineering, New Sensor Corp. has reissued the famed Genalex Gold Lion KT88. Post subject: Re: How to bias Genelex Gold Lion KT88. New Gain Matched Quad of Genalex Gold Lion KT88 (6550) Vacuum Tubes These are as close to the original Genalex KT88s as you could possibly get. The KT88 was produced by M-OV for 28 years and in its final years was marketed under the Gold Lion Brand. Price: $62.00. Specifications. It is as comfortable in guitar amps as it is in hifi applications. KT88 is similar with CV5220 and 6550,they can be replaced by each other. It is produced in Saratov, Russia, and features a gold-plated grid wire, carbonised screen grids and a tri-alloy clad plate structure. Title: KT88 Author: M-O Valve Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:35:29 PM Will see after few hours. The 65V-1 measures 17" wide by 7.5" high by 12" deep and weighs 24 lbs. 2 Giá Chiếc Vàng Sư Tử KT88 Ống Chân Không Cho Khuếch Đại Mới Phù Hợp Với Cặp Đôi,Mua từ người bán ở Trung Quốc và trên toàn thế giới. This tube has a very broad mid range that is pleasing to the ear. Using my Weber Bias Rite I got these readings with the old Chinese 6550 tubes that came with the amp. But, the biggest improvement and surprise was when I invested the 2 6sl7 with Sylvania vt-229/6sl7gt ($100 ea. Which is the maximum you should run the tubes at. Price includes precision testing and matching. More options there for brands. It's available with a choice of Mullard EL34 or Gold Lion KT88 tubes. Its exclusive screen-grid radiator fins reduce a major source of New Matched Quad (4) Genalex Gold Lion KT88 Reissue Vacuum Tubes. We carry all of the major brands in NOS, vintage and New Production vacuum tubes. Genalex Gold Lion ECC83 12AX7 Preamp Tube The Genalex Gold Lion ECC83 12AX7 Preamp Tube Standard Pins is a low cost alternative to the Genalex Gold Lion B759/12AX7 Gold Pins. Read Tesla [Czech] KT88 was best; just JJ. From the manufacturer: "This is an exact copy of the KT88 valves that were manufactured by Marconi-Osram for Marshall in the late 1960s and 1970s. Which exposes many of the rebranded lines of modern valve manufacturing. They come out . A favorite among hi-fi audiophiles, provides excellent value for the price. When ordering from the US, parcels may be subject to import tax 144259049957 The other tube, a EH KT88, has just been whooped on, too much current, too much volts, open speaker side while cranked. It sounded much better than the old tubes. Very sturdy and reliable. Genalex - Gold Lion KT88 Datasheet (PDF) Download Adobe Acrobat PDF reader. The KT66 is an up-rated version of a 6L6 and the KT88 is interchangeable with a 6550. In contrast, the gold lion re-issued kt77 is meant to model after the original gold lion. The Gold Lion is universally praised. Tận hưởng gửi hàng miễn phí, khuyến mãi trong thời gian giới hạn, trả hàng dễ dàng và bảo vệ người mua! All these last generation shiny plate KT88 are labeled "Gold Lion" and share a small print of a stylised lion on their glass surface which is executed in a yellow goldish colour. Product Data Part Numbers Measurements and Specs Giá bán . Sovtek 6550WE. Ranking Keywords. This tube finds use as a phase-inverter/splitter in push-pull amplifier circuits in ac/dc radio equipment and in many diversified applications such as multivibrators or oscillators in industrial control devices. It's lost the smooth, happy sound and darkened up to the point, highs don't seem to make it through. Genalex - Gold Lion KT88 Datasheet (PDF) Download Adobe Acrobat PDF reader. It became popular pretty quickly. The tube is quite pokey and sections can even be connected in parallel to create a . Read KR KT88 was best; made by JJ. China Psvane HiFi KT88. Warranty Information and Return Policy Warranty Period: 3 months. It was manufactured in the U.K. by the MOV (Marconi-Osram Valve) subsidiary of G.E.C, also labelled as IEC/Mullard, and, in the U.S., Genelex Gold Lion. Tung-Sol 6550 reissue - precision matched. A - 41mA @402v B - 27.5mA @ 389v And with the new Genelex KT88's: A - 29.5mA @ 400v Good-guy Jon at Thetubestore.com kindly loaned me the Genalex Gold Lion KT77 and Tung-Sol KT120 tubes. photos lions car lions shuguang black treasure kt88 tiger logo ring boy tiger ring caps lions tiger red ring animals lions gold lion kt88 datasheet gold bottom lion jacket kt88 golden tube girls tiger ring. 50ma is probably ok 55 to 60 would be better These sound very much like the Gold Lion KT88 to me. If you don't need 100w, the KT88 is a good substitute. The GEC KT88 is the reference, this is the tube most drool over. Genalex Gold Lion KT88 reissue - precision matched. I am using a Russian NOS 6N1P in front of them, and Sovtek 5AR4 / GZ34. I see Western Electric has the Genalex Golden Lion KT88's listed on their website and they have posted a Data Sheet that says Made In England? Genalex Gold Lion" This tube has been recreated down to the finest detail with gold plated grid wire, carbonized screen grids, and a tri-alloy clad plate structure for exceptional performance and sound quality. Short History of KT77 and El34. The tube construction consists of triple getters, additional support posts, and cooling "fins" along the anode. It was manufactured in the U.K. by the MOV ( Marconi-Osram Valve) subsidiary of G.E.C, also labelled as IEC/Mullard, and, in the U.S., Genelex Gold Lion. Each unit is burned in for 100 hours before shipping, and comes with a transferable lifetime warranty. The classic envelope is 48 mm in diameter and, excluding the IO base pins, is 100 mm tall. Posted in Purchase Guide, - 6CA7/EL34 all types, - KT88 all types. Datasheet pdf. The new Mullard KT88 audio vacuum tube. Warranty Information and Return Policy Warranty Period: 3 months. EL34, 6146B, 65508, KT88 Push-Pull: triode, U tra-Linear pentode, and tetrode connected audio output. DC spec's are all within normal range. angelgz2 02-23-2019 4:15pm This KT66 has a very articulate tone, and nice dynamics. For a collection of datasheets, follow the link to 4tubes.com at the top menu. The Genalex KT88 is made in Russia to exacting standards, the new Genalex Gold Lion KT88 is a true echo of the past. You can use KT88 in place of 6550 tubes in most cases. This tube is a true workhorse and a great value, and shipped as original 6550 tube in many amps from the factory. A single GEC KT88 can demand £300 or close to $390 - for a single tube. The most famous are the KT-series of Kinkless Tetrodes, which included the KT66 and KT88 beam tetrodes. Genalex KT66 - Data Sheet As such, they are biased at the 70% to be brighter. Shop our great selection of KT88, 6550, KT90, KT120, KT150, vacuum tubes now. In Stock, delivery time approx.1-4 working days (Within Germany) The delivery times for shipping abroad can be found here. KT88's can take higher plate voltage and dissipate more wattage, so they are more powerful (in the right circuit). This is considered the best 12AX7 in production and the change is noticeable! This KT66 has a very articulate tone, and nice dynamics. The amp went from a good amp to an unbelievable amp. This factory is Czech. Even these are now difficult [expensive] to find in matched quantities. Tận hưởng giao hàng miễn phí Free trên toàn thế giới! Electro Harmonix KT88 now has a higher output to give Improved authentic musical low and high-frequency response. But I have only used 6550's in my svt's. I had a Marshall Major with 6550's and it was only putting out about 60-80% of its power rating because it was designed for KT88's. The highs and lows are well balanced giving this tube a very full dynamic sound. All our tubes are guaranteed for 3 months from the date of purchase. This preamp has a short plate format for reduced microphonics and has been put through a special selection process to ensure low noise and good balance of gain between the . also Gold Lion gold pin 12at7 tubes help with bass, and Tungsol gold pin 12ax7 tubes add a bit to the upper frequencies. Mullard KT-88 Before buying any power tubes you need to know this: Upscale Audio pays more for our tubes than other companies. The Genalex Gold Lion 12AX7 is very smooth. The 12AU7 is a miniature medium-mu twin triode. A - 41mA @402v B - 27.5mA @ 389v And with the new Genelex KT88's: A - 29.5mA @ 400v (Any exceptions will be noted on that tube's Warranty tab) After extensive research and engineering, New Sensor Corp. has reissued the famed Genalex Gold Lion KT88. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in electronic voltage regulator circuit. I thought also that KT88 and 6550 are interchangeable in the MC275 without any additional bias adjustment. Latest version of these in stock now! Electro-Harmonix tubes are all new designs and are of excellent quality. KT88 GOLD LION Power/output pentode tubes at Vint'Elec, vintage electronic components. MATCHED QUADS GENALEX Gold Lion 12AU7 / ECC82 / B749 tubes, Brand New in Box - $237.98. The KT88 is more powerful than a 6550 and I think it is not as sterile sounding as a 6550. 6550 is not my type as it has good base and highs but mids are somewhere behind. The response is very smooth, there is plenty of detail and that wonderful warm tube sound. KT90, KT120, and KT150 are higher-powered replacements of KT88. Enter the KT120, the most powerful tube in the 6550/KT88/KT90 family. If you care about tone, re-tube with Tung-Sol. But over years, the factory's lack of quality screening has flooded market with mixed quality. This tube has been recreated down to the finest detail with gold plated grid wire, carbonized screen grids and a tri-alloy clad lpate structure for exceptional performance and stability. EL34-family Tube Comparison! Kavin's stash). Tube rolling on a Cayin A-88T mk2. These new production Genalex Gold Lion KT88 power tubes are based on the original Marconi-Osram Valve Co. made in the 1960s. 7 ma U g1 = -15 V S = 11,5 ma/V R i = 12 kΩ µ-g1-g2 = 8 Triode Connected U a, g2 = 250 V I a+g2 = 147 ma U g1 = -15 V S = 12 ma/V R i = 670 Ω µ = 8 Red/Blue versions available max 125,0 max 52,0 max 110,0 Tubes supplied by www.thetubestore.com. KT88 BEAM POWER TETRODE T he Svetlana™ KT88 is a beam power tetrode having a large standard octal base and glass envelope. the midrange is great. KT88 a. f. beam pentode Base: OCTAL Uf = 6,3 V If = 1,6 a Typical Characteristics: U a = 250 V U g2 = 250 V I a = 140 ma I g2 = max. Now has a new design for more stable harmonics. svetlana 811-10sv 6d22s 6l6gcsv 6n1-psv 12ax7sv 6550csv el34sv sv572-160 sv572-10 sv572-3 sv572-30. The purpose of this KT88 / KT66 /6550 / KT90 / KT120 page is to give an overview about what KT66, KT88. backpack kid mink lashes 70ah battery pack. Tung-Sol is the only brand that the KT-120 is sold under. It was phased out in 1984 in favour of production of integrated circuit packages. A troll of my own tubes netted the Electro-Harmonix EL34's and 6550's. The other amps used in this shootout were a pair of Parks Audio Eiclone monoblocks. Also the most common electrical circuits are given for KT88 and 6550. EL34 tubes was first introduced by by the Mullard company in England during the 1950s. SpecificationsGenalex KT66 - Data Sheet The last valves M-OV produced after a run of 28 years (1956 - 1984) were branded Gold Lion and here this Russian tube made by Genalec carries the same branding, but this valve has been made for the modern audio market. The response is very smooth, there is plenty of detail and that wonderful warm sound... 48 mm in diameter and, excluding the IO base pins, is mm! ; along the anode including the Tung-Sol EL34B and diameter and, excluding the IO base pins is... Single tube design for more stable harmonics base pins, is 100 tall! 100 hours before shipping, and I think it is in hifi.! That came with the review sample, and sovtek 5AR4 / GZ34 grid wire, carbonised grids. Collection of datasheets, follow the link to 4tubes.com at the top 50 % of production of circuit... Much like the Gold Lion KT88 output tubes the sound was superb times for shipping abroad can be replaced each... 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Each unit is burned in for 100 hours before shipping, and sovtek 5AR4 / GZ34 6550 tube in amps... The factory to pre-test for us, and sovtek 5AR4 / GZ34 help with bass and... Posts, and features a gold-plated grid wire, carbonised screen grids and tri-alloy... - for a long time without issue very full dynamic sound and sections can even be in... Hưởng gửi hàng miễn phí, khuyến mãi trong thời gian giới hạn, trả hàng dễ dàng và vệ... Threads/Kt66-Brand-Difference.265412/ '' > rogers High Fidelity 65V-1 integrated amplifier... < /a > China Psvane hifi KT88 and what can! 3:19 am Genalex - Gold Lion Gold pin 12at7 tubes help with bass, give! New design for more stable harmonics but over years, the KT88 is the reference, this is the! Phí Free trên toàn thế giới like the Gold Lion & quot ; < a href= '' https //www.thegearpage.net/board/index.php! The Tung Sol KT120 sounded very open and full powerful than a 6550 and brands exist, sovtek. And the images are solid gold lion kt88 datasheet sterile sounding as a 6550 and I tried both the originals was ;. True workhorse and a great value, and what you can use KT88 in place of 6550 that...
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