Kt77 Vs El34 Hifi

kt77 vs el34 hifi. These are excellent sounding amplifiers with huge transformers. Hi, please bear with me on this one, as I am about to ask some questions which will have some veteran hifi-ers rolling their eyes in disbelief at my numptynes. com, so I know people are reading the initial review, and the emails and posted comments indicate it was helpful. 89% of 368 recommend. there are 3 parts of the chassis'. Try a 6CA7 in place of an EL34 for more pronounced low-end frequency response with a little more headroom. Pentod EL34 / 6CA7 / KT77 Pentoden EL34 är ett mycket vanligt förekommande elektronrör, här provar vi en rad olika nytillverkade märken och varianter. But it doesn't have that "magical" midrange and colorful highs the =C= EL34 is most famous for. It is my feeling. FREE Shipping by Amazon. if biased at 66%, thats 16. [公告] MIB 廣告分潤計劃、PIXwallet 錢包帳戶條款異動通知. Sophia Electric EL34 tube amp from all sides. The JJ KT77 has published specs that are identical to the original Genalex specs. Eigentlich kein Wunder, denn die KT77 ist von den Parametern her der EL34 »nur« ähnlich was Betriebsspannung, Ruhestrom und Heizstrom betrifft. 5K load and G1 Bias is around -13. Miked by 2. Ampli che montano 4 o anche più valvole, rappresentano una grande criticità per le valvole nos, a meno che non si possegga un tube-tester e un notevole numero di valvole da selezionare per formare deille coppie o dei quartetti con il giusto grado di match. This tube has a more compact plate structure than standard EL34’s. Create with exclusive titles from Neve,® API,® SSL,® Studer,® and more. This 3-Mica tube is a premium low-noise special class 12AU7 / ECC82 tube. 20 10% OFF | Buy Yaqin MS-110B Tube Amplifier KT88 Tube Amplifier Fever HiFi High-fidelity Combined Push-pull Speaker From Seller HYXin Audio Store. KT88 EL34 SET HIFI Tube Power Amplifier. THE CHAMP CBA-200/200 (8 x KT88) STEREO AMPLIFIER. Looks great and glad you're enjoying the sound. Check values vs schematics or by reading resistor and cap codes. Hint! TAD 6550A-STR Blackplate, Premium Matched. 110V 220V AC Power Cord Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Amp Digital Coaxial RCA 8W+8W. However, el34 tubes are more durable and slightly less expensive. Most manufacturers state the maximum power the valve can dissipate is 30 watts. Test Amps: 1973 Marshall Super Lead model 1959: This amp is completely stock using NOS pre-amp tubes. The quick answer to the difference between EL34 vs 6CA7 or EL34 vs KT77 is simple. Oct 01, 2000 · Features The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. EVH 5150 IIIS EL34 120V Amplifier Head Experience classic EL34 tone —the sound that helped power Eddie Van Halen's ground-breaking work on his earliest Van Halen albums—and lethal l… read more. typically 12. These may work well in guitar amps, or a very bright HI-FI home audio system, but I found them to have a masked, very warm sound, which I did not like. EL34를 처음으로 사용한 앰프에는 Marantz2(1955). The Mullard sound a lot like the SED =C= but with much better control and extension on the bass. I have Sonus Faber which are already rich in mids hence it was too much for me. Rather than a traditional push-pull configuration, the S6 employs three EL34 tubes per side, in parallel, driven in single-ended, Class-A triode mode. The best pedal platform amps should produce a clean, solid tone, offer plenty of head room, and have easy-to-use controls with plenty of features. Update - Tube Integrated Amplifier - Yaqin MC-10L EL34. KT77 102D 12AT7/ECC81 12AU7/ECC82 12AX7/ECC83 12BH7 211 274B/5U4G/5Z3P 2A3 300B 350C 50CA10 572B 5881 6550 6L6 6SN7/CV181 6V6 805/805A 807/FU-7 811A/FU-811 812 845 EL34/6CA7 EL84 KT66 KT88 Psvane Acme Series HiFi Series Replica Series Treasure MKII Series Golden Voice Shuguang Natural Sound Series Treasure Series Replica Series HiFi Series. Far more reliable than the JJ KT77, and even more beautiful sonically. KT88 is similar with CV5220 and 6550,they can be replaced by each other. NessTone 6L6GC. Valve complement 4 x EL34, 1 x GZ34, 3 x 12AU7. The 6CA7 and KT77 are common substitutes for the EL34. JEMOSA Official Store. The valve is. KT77's are also usable and supposedly sound jaw-droppingly great in this unit according to online reviews. Sovtek 6L6WXT+ Power Tube. Gold Lion KT77 also adds the dynamics reminiscent of more powerful tubes like 6550. Nice and easy when it comes to drive them, but the structure makes it a nightmare when it comes to reliability: too much screen current leads to internal shorts and dismal failures. Tallavalikoimamme on iso. Check for drift in values from spec. An extremely faithful reissue of the XF2 Mullard EL34 from the 1960's. It also says that these amps were fitted in OR200 sized sleeves which obviously yours is. The Tung-Sol 6SL7GTB is probably the best current production 6SL7 available. Depending on which amp you use them makes a difference but right off the bat you gain high end and low end extension with more detail in general. tetrode connection. But KT77 is already pretty sweet. 6DJ8, 6922, or 6N1P driver tube. DIY and Hi-Fi Audio Schematics. EL34-B rören har större anod än övriga EL34 rör, liknar mest ett KT77 rör men är en Pentod, har något högre mekanisk känslighet (Klart mest hörbara mikrofoni hittils) - Mäter ca. This Sovtek 6L6WXT+ is modeled after the vintage RCA 6L6GC "Black plate". 46 7% OFF | Buy Customize 80w Push Pull Tube Amp's Output Transformer For EL34 KT88 KT120 KT150 Others HIFI EXQUIS From Seller HIFI EXQUIS. even though they're pin compatible and electrically identical, the EL-34 and the 6CA7 are different tubes. And Thanks!. Kavin's stash). PAPRI Tube-Socket Audio Hifi Chassis KT88 EL34 6V6 Amplifier-Lot/1pcs for El34/274b/6v6/. What's Best Forum is THE forum for high end audio, product reviews, advice and sharing experiences on the best of everything else. About El34 equivalent. This transformer is the bigger brother to our 25W 6600 Ohms Ultra Linear Push Pull Output transformer. But, the biggest improvement and surprise was when I invested the 2 6sl7 with Sylvania vt-229/6sl7gt ($100 ea. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Yaqin MC-13S with Epos Epic 2 speaker. Ergo die KT77 ist wohl nicht zu 100% elektrisch Kompatibel zur EL34 bzw benötigt eine genauere (manuelle) Anpassung beim Ruhestrom. Meanwhile, and key for tube-rollers, the AutoBias facility also ensures the EVO 400 will accommodate almost any power tube you desire - including the 6L6G, 6L6GC, 7581A, EL34, EL37, 6550, KT66, KT77, KT88, KT90, KT120 and even the huge KT150. Svetlana c 12ax7s fender stratocaster guitar forum. The Gold Lion's character is more transparent, more hi-fi than the EL34. the EL-34 is a true pentode, the 6CA7 is a beam tetrode (sylvania came up with the 6CA7 so they wouldn't infringe philips' patent on pentodes). Gold lion KT77 vs KT88 reissue. There are also other designs, such as the KT77 vacuum tube, that are "drop-in" replacements. FAQ How long do EL34 tubes last?. You can use 6CA7 or KT77 in place of EL34. The first wave of British Invasion bands in the '60s was led by The Beatles and The Rolling Stones and brought with it UK guitar amp brands like Selmer and Vox. EL34 6CA7 KT77 Valves and Tubes available now from The Valve Store - Melbourne. 88 valve amplifiers are different to Affordable Valve Company amplifiers. Some of you will recall 20 years back, there was a fracas amongst valve fanciers regarding the EL34 vs the KT77, and similar battles amongst the 845 vs 2A3, and KT88 vs 6550. 7 mA/V for a 6L6GC. They take the best bits of the 6L6 and EL34 tonaly, and combine them. Thus Svetlana aims for the top end of the replacement valve market by a combination of rigourous control and attention to detail. Are power tubes interchangeable? Others are simply fixed—i. About a year ago I swapped the EL34 tubes out for 6CA7 valves and liked what I heard, over the past few months I have been contemplating changing the amplifier but have not heard anything yet that I like. So we have:. Single-ended el34 amp; Push-pull el34 amp; KT88 KT120 KTxx Tube Amp. I purchased an inexpensive 10w x 2 Aiqin EL34 Chinese Amp and I couldn't be more pleased. Es wäre wesentlich sinniger gewesen, wenn. You should be good to go, as long as you use the right replacement type on the right type! As for the sound, a KT77 is a beefed up EL34 - it should sound a bit more toward a 6L6. In addition, EL34 offers complex and sparkling harmonics. 5881 tubes (5881 valves) are actually very similar to the. So, for every 210 primary turns I also wind 10 turns of secondary. A big bottle classic tetrode built to provide high gain amps a tube that can handle the treatment while still providing detailed tone. Published April 17, 2020 by Gary Cooper. Jolida FX 10 Integrated Tube Amp. in generally EL 34 plays 2. Their main difference is that kt77 tubes have more headroom, detailed highs as well as bigger bottoms than the el34 tubes. 121) The Svets are the best sounding and most robust current production tubes. Electro Harmonix EL34EH. I'm hoping that KT77's will change all that a bit. (M-OV) of Britain in 1937 and marketed for application as a power amplifier for audio frequencies and driver for radio frequencies. It has a noval base and maximum plate power of 12W. This Class-A Push-Pull Tube Power Amplifier uses a Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. I'll spread the word. I really didn't like the amp till I changed to el34's but thats just personal taste. Then they were the same As years passed and transistors took over, there was less demand for tubes. It is powered by iconic EL34 by Electro Harmonix, a most common pentode found in British amplifiers. Channel 3 of the VH4 is definitely in the VH2 and the VH2 has a better clean than the 4. Electro Harmonix EL34. OUTPUT PENDODE EL34 is an octal power tube with a maximum plate power of 25W. JJ KT77 shipped with Diezel amps from factory since year 2012. This reduces the plate disipation of the tube and the amplifier can also be used with lower rated output tubes like the 6L6 and EL34 / 6CA7. Consequently, this EL34 provides a maximum of gain and dynamic response. kt88/6550 is a different animal, look for a little over 80 watts a pair. High frequency extension is better too. EL34 Power Tube Compatibility Jumper. Amplifier: YAQIN MC-13S TUBE 6CA7-T push-pull hifi Integrated amplifier This is a new item, never burn in it, if burn in it for 30 to My quick review on the Yaqin MC-10T integrated tube amp. We burn-in, test and match all tubes. Thanks to an advanced auto biasing system, they can work with 6L6G, 6L6GC, 7581A, 6550, KT66, KT77, EL37, EL34, KT88, KT90, KT120 and even the very powerful and currently very popular KT150. Ultra-Safe Packing!. The mids are a bit more complex and it's obvious that this tube makes a lot of power! Over all it's a bit tighter than the JJ EL34 which is nice for combo's or HI-FI where the standard EL34 gives more of a vintage EL34 tone. EL34/ 6CA7-ELECTRO HARMONIX Electro Harmonix The 6CA7/EL34 Electro Harmonix is a remake of the classic American Sylvania 6CA7 design. Mullard EL34 Reissue - PAIR, 2 tubes matched Premium high-voltage power pentode. El34 equivalent 站方公告. 6 Vintage British Amp Brands Worth Tracking Down, Part 2. Please refer to Best EL34 Tube Review to find out more about EL34 tubes. The original KT77 is the Holy Grail in medium level audio, and has the funny history of the EL-34 spawning the US 6CA7, which in turn spawned the KT77. i do wonder however, why you need 200 watts for 99 db/w/m horn speakers. Scegli la consegna gratis per riparmiare di più. CLASS-A - 100% New Face Yaqin MC-13S Integrated Amplifier. 그후 1965년 Marshall 이 그의 기타앰프 JTM45 에 EL34를 쓰면서 EL34 의 인기는 정상에 오르게 되고. and POWER is around 10W. After years of technology. Nirvana is a stylish, full-sized headphone amplifier designed in a single-ended configuration. EL84's will never have the same size of transformers or amount of filtering in the circuit and these have a large influence on the tone. KT77 - Higher plate voltage version of EL34, Extended bass and highend KT88 - Huge plate voltage handlin extended bass and highs kinda scratchy 6V6 - Fender Deluxe Reverb, sounds like smaller 6L6's 6L6 - Vintage 6L6 sound, think country etc. Then they introduced the - 4688 and 4689 in 1940 the. IM distortion between UL vs. 5 Watt, 1x 10" Combo Amp. The 6CA7 is technically a different tube and has a bit more of an American tone as well as being much fatter. Psvane KT88 (6550) HiFi Series Vacuum Tubes Hi-Fi. EL34 KT88 6L6 EL84 KT66 300B 6V6 6L6GC EL84 KT120 KT77 6V6GT Melbourne Australia. La KT77 Gold Lion es reproducción exacta de la original KT77, pero con mejoras en los materiales empleados, como el ánodo, compuesto por una aleación especial de aluminio, lo que le confiere una calidad de sonido y fiabilidad de uso excepcionales. 現貨發售$16800. It sounded much better than the old tubes. This tube is somewhere between an EL34 and 6L6GC in terms of design and tone. I would note that IM distortion is not a constant based solely on the tube and output configuration used. Gold Lion KT77 maintains the mids of EL34 while filling out the lows and highs nicely. Siemens Halske of Munich Germany only made this version for a very short time in the 1960's. Bottom line. A different construction of the classic EL34 tube that offers a different tonal palette than the original. EL34 more middy, much less bottom (go KT77 for more bottom and headroom, same pins and power handling). The KT77 is designed for use in the output stage of an af amplifier. SKU: N/A Categories: New Power Tubes, The 6L6 5881 KT66 7027 and EL37 Tube Tags: Amp tubes, guitar tubes. In terms of tube rolling, since this thing can take EL34's, I'd highly recommend a quad of Genalex Gold Lion KT77 reproductions. Your query returned too many records. Great valve with plenty of gain. Being an audiophile, there's that word again, the audiophile community uses the KT88 aka …. So, el34 has impedance is 3k, impedance of my speaker is 4 ohms, so 3000/4 = 750, then unsquare of 750 is 21 and this is the turns ratio which I need. This comparison only covers a few of the external structural differences. Considering the increasing scarcity of vintage EL34s and the growing interest for similar tubes made in the golden age, I totally revised the chapter about the ancestors of the EL34, describing widely valves such as AL5/375, EL5/375, 4688, 4689,4699, EL35, EL60 and EL61, today highly sought by tube-fans. We agreed that I'd throw a few of my own tubes, including the Tung-Sol EL34B and. or a 100w el34 —> ~66w on my 2204/jcm800 50w clone, i took out the el34 and replaced them with kt77 tubes. 158-160° på anoden efter ca. The KT77 can also be used in EL34 amps and the KT88 tubes can also be used in 6550 amps. 92 out of 5 based on 13 customer ratings. So this makes KT77 the ultimate 'EL34' for audiophile. 47) Posted by valvesr4me on 2000-06-30, 21:43:49 (207. The photos and comparison chart in this article compares and contrasts the current production Russian-made Sovtek EL84 and Genalex Gold Lion N709 / EL84 with the vintage Genalex Gold Lion N709 / EL84. ( 13 customer reviews) NessTone premium hand selected 6L6GC power tube. For me now the battle remains between TS EL34 and EH 6CA7. Elvis is a push-pull power amplifier based on the classic Mullard amplifier circuit rated at 60W/CH using a quad set of Gold Lion KT88 beam tetrodes. ZU VERKAUFEN! Up for sale a fantastic lot of 4 type #42 tubes (equivalent 203578974669 Jan 23, 2021 · The EL34 is a much loved audio power valve with an anode dissipation of 25 Watts. Mar 01,2017. China-hifi-Audio audiophile tube amplifier online store : - Dussun solid Amplifier HiFi Audio Shanling Auido vacuum tube CD player E&T hifi audio Racks Stand table ToneWinner Home Theater AV amplifier JungSon Audio Amplifier & CD player Xindak Cables & Amplifier Opera Audio Consonance amp&CD player Bewitch vacuum tube Amplifier G&W power filter socket Shengya audio CD player & Amplifier Qinpu. Above 30 watts, you will cause them to start glowing dull red ( "red plating") and they will be cooked to death. Search: Yaqin Mc13s Kt77. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Text och resultat har delvis hämtats från olika tidigare tester, jämförelser göras dock endast när rören har provats i samma förhållanden / med samma utrustning. The KT77 was the British version of the American version of the British EL34. Man the Chinese can sure build pretty amps. Searches are limited to a maximum of 200 records. for Marshall 50W, 2x EL34, 4+8+16 Ohm". 6L6 requires more negative voltage than EL34 at pin 5 to bias the amp. Hiwatt Sta 400 Power Amp Schematic 6 X Kt88. EL34 - Classic Rock, 70s and 80s Heavier Styles 6CA7 - EL34's American Military version, as used by EVH. These other tubes are usually modified versions of the EL34 or the 6CA7. If the current eh holds up, i will buy three more and replace the remaining sed tubes as they fail with those. I don't think there's going to be a huge change by swapping to EL34. aside from the tonal differences between tube models (and individual tubes, really), you get more clean headroom when using kt88/6550's. 7027 is a beam power pentode with an octal base and power of 30 W. Dual post getter, nice shiny pins. I switched up a pair of JJ EL34's for JJ KT77's in my Marshall DSL 50. หลอด EL34 หรือ 6CA7 เป็นหลอดที่มีความน่าสนใจมากเบอร์หนึ่ง แต่ข้อมูลเกี่ยวกับหลอดนี่มีมากเหลือหลาย ถ้าจะเก็บเอามาเล่า. I figured with their Apex machine they should be matched well. Please email to us if you want to have a. I believe it was Reinhold Bogner who once described them as being what a EL34 wants to be when it grows up. - 2 - EL34 power tubes (operates also on 5881, 6L6, 6CA7, KT66, KT77, KT88, 6550 power tubes) - 3 - 12AX7 pre amp tubes - Fast / Gradual switch - Military grade 2 Watt potentiometers: Volume, Treble, Middle, Bass, Presence, Hi Cut - 4/8/16 - Ohm selection, two parallel outputs - Adjustable bias pot with bias ports on back. Roy, Your ST-70 mod board is by far the best sounding one I've ever heard. Psvane 211-T-MII/2 Matched Pair. The 6P14P-EB is a tube from Russian old stock. This is from experience using both NOS versions in amps I've built. here are some pics to show the overall condition of the Sophia EL34 amp. 8585W integrated 4 x 6550 / KT88 / KT90 per channel, CFB, Amp schematic 1 channel, PSU, protection, graphs and loadlines. 欢迎前来淘宝网实力旺铺,选购俄罗斯goldlion金狮kt66、kt77(el34)、kt88、6v6功率电子管,该商品由雨莲的百货的小店店铺提供,有问题可以直接咨询商家. Here's what JJ say about their KT77 Valve. 20 watts should be more than enough—and it's much easier to. Electro Harmonix has designed these 6CA7 power tubes to exact specifications as the original Philips 6CA7. (6F2, KT77, Wima Mkp, Gegenkopplung auf 22k geändert). KT88 Single AMP. ACCESSORIES & PARTS. Low and medium power dissipation tubes are likely to be run in the more linear part of their range whereas the higher powered tubes, KT120's and especially KT150's, might not be quite getting the "juice" they need to sound their best. EL84 - 6BQ5; EL844 - 6BQ5 ; 7591S; EL34 ; E34L; EL34 II; 6CA7; KT77; 6V6S; 5881; 6L6GC - 7027 A; 7027A; EL509S; KT66; 6550; KT88 ; 300 B; 2A3 - 40; Preamplifying. In our case, we are using EL34 tubes so we will locate pin 3. kt77 tubes also are more dynamic in sound and suffer from less compression. The amp was a used unit and came with stock Cayin tubes (probably 100 hours on them). The valve offers the EL34 user In stock £19. It terms of feel, it is more in line with EL34's. Tubes: Gold Lion KT77 vs. Here is the frequency sweep for the different tube combinations, note the 1db increased response 20-6khz for the KT77 tubes vs the others. View All Close. Sul discorso dei progettisti e le valvole moderne vs le nos, sono molto scettico. Amplifier: YAQIN MC-13S TUBE 6CA7-T push-pull hifi Integrated amplifier This is a new item, never burn in it, if burn in it for 30 to EL34 and KT88 is the most popular tubes in audio amplifiers. best Rated products based on hundreds of reviews to find it!. The KT77 is a direct replacement for the EL34, so no circuit changes were needed; however, I had to rebias the amplifier for the new tubes. The EL34 is a much loved audio power valve with an anode dissipation of 25 Watts. Tube Lab #11 6L6 Rolling. In person the amp looks flawless. Diy Tube Amp Kit Kt88. The flash did create reflections on the shiny parts of the amp and picked up any dust that was there. 5Kohm阻抗的輸出牛,而電源牛燈絲組亦有0-2. The 6550 itself is a more powerful valve then the EL34 (35W instead of 25W) and is usually good if you want a slightly louder and rather cleaner (slower to distort) sound from your power amp section. KT77 (EL34 type) Genalex clearglass made for Mullard, thin brownbase, dual stacked halo getters, RARE: NOS in original box. kt77 has different tone and about the same output as el34 about 50watts a pair. Carefully selected and pre-tested tubes - should last for 10. Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone (Silver) KT77, and if , like me, you weren't really thrilled with the initial presentation of present release KT88 tubes, I would go with their KT77. This type, today extremely rare and highly appreciated for its sonic qualities, is named too Royal Dutch EL34 or Tall Feet seven. Leave a comment. The sound is somewhere between an EL34 and a 6L6. Hits production begins in 1954 in EINDHOVEN (NL) and ends in 1955. 10 to 1 I wont buy a XF2 today. The 5881 valve is a 23W valve. 6L6G, 6L6GC, 7581A, EL34, EL37, 6550, KT66, KT77, KT88, KT90, KT120, even the monstrous KT150. This tube amplifier is scaleable and can be used with 6V6, 6CA7, EL34, KT66, KT77 and KT88 output tube. fracas amongst valve fanciers regarding the EL34 vs the KT77, and similar battles amongst the 845 vs 2A3, and KT88 vs 6550. The svetlana el34 is manufactured with the original mullard design in the svetlana factory in st. Fun-DIY Store. The Adaptive AutoBias means the unit is able to deploy virtually any tube on the output stage should you not want an EL34, allowing fine-tuning for not only the supplied tubes but also 6L6G, 6L6GC, 7581A, EL37, 6550, KT66, KT77, KT88, KT90, KT120, and KT150 octal socket tube types, allowing differences in sound and power output. 5 mA/V for an EL34, 11 mA/V for a 6550A or a KT88 and 4. KT77 are a direct replacement for EL34 type tubes. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. but 10W rms with EL34 is critical. EL34 being the European hi fi tube, specifically made for music. Great mids, smooth, airy highs, incredible bass, wonderful 3D presence, and that natural glory you'd expect in an EL34. The recent EH version of the KT88 looks to be based closer to the original KT88 (top getter). I replaced old kt88 tubes with Sevetlana 6550c and Tung-Sol 6sn7. Genalex Gold Lion vacuum tubes are legendary in the guitar and hi-fi audio industry for their power, clarity, resistance to feedback, and much more. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. Supplier of vacuum tubes for guitar, audio, and recording applications. I'm keeping the pre-amp tubes as EH but want to change the power tubes, I currently have Marshall EL34's. Alas, in the context of this system (more power-hungry speakers), the 8-tube amp with EL34's is not as articulate and transparent as the 4-tube amp with EL34's. Now on sale at $16800. No puedo opinar sobre las KT77,pero supongo que por ahi andará. DA: 35 PA: 48 MOZ Rank: 76. Ik overweeg EL34 buizen te proberen i. Bias for EL34 is depend on your mind. HUOM: Pääteputket myydään aina sovitettuina pareina, nelikoina tai kuusikoina. Over the uears, I have tried Gold Lion KT88, Svetlana 6550, jj EL34, and Gold Lion KT77 in my Sonic Frontiers SFS80. Tung-Sol EL-34B vs Genalex Gold Lion KT77 for Cayin A100T Integrated Tube Amplifier. I'm truly impressed by the improvement in sound and the other benefits of the board, like seperate biasing for the EL34's. It can handle a maximum of 23W and so a pair of 5881 valves would give you about 46W tops. UAD plug-ins give authentic analog sound to your in-the-box mixes. Re: difference in tone power tubes 6L6/EL84/EL34 etc. They were also used in favorite 195060 hifi amps such as the heathkit w5m and many leak amplifiers. re: el34 vs: 6l6/5881 « Reply #10 on: July 09, 2008, 01:15:36 PM » 6550 is a sweet big tube, lotta cathode current allowed, but you better watch that you don't burn up the Eico power transformer trying to light the filaments on a pair. let me know what you might have. Why? Simply the 6CA7 and KT77 tubes have a bigger bottom end, they are more open in their sound whereas the EL34 tend to be a bit more focused. The LTA Z40 has this baseline level of resolution and clarity that will always sound lifelike and compelling. Also people ask about «Yaqin Mc13s Kt77 » You cant find «Yaqin Mc13s Kt77» ? 🤔🤔🤔. If you want to add something, think of EH 6CA7 fat bottle. Gear History. Tube rolling on a Cayin A-88T mk2. I've not tried KT77. Soundillisesti II versio pitäisi olla pyöreämpi ja täyteläisempi. 20 10% OFF | Buy Yaqin MS-110B Tube Amplifier KT88 Tube Amplifier Fever HiFi High-fidelity Combined Push-pull Speaker From Merchant HYXin Audio Store. 5 Minutes with Amp Tubes - Clean - Shootout / Comparison - 6L6GC, 5881, 6v6, KT66, KT77, EL34. The design was based on the 6L6GC tube with higher power ratings, and featured a coke bottle shaped envelope like the European KT66 tubes. I wanna hear some experience from others on EL34's and KT77. 08-18-2015, 05:37 AM. We are all things tubes, Guitar amps, Bass amps and Hifi amps. Many valves like the EL34, 6L6GC, 5881, KT66, KT77, KT88 and 6550A all share the same base configuration, yet they all have different sounds and can be used in the same amplifiers with only slight modifications or simple bias alterations. 0_ I use one with my iPhono. Are all Teflon caps the same? Russian FT vs. Reports in the field say this is one of the most durable EL34 types currently available, and so far our tests agree with that. The Mullard reissue which wears like iron but maybe not as warm. This is a follow-up to my review of the Yaqin MC-10L tube amplifier that I wrote eight months ago. This is our collection of DIY and Hi-Fi Audio Schematics. What tubes are compatible with EL34? EL34, 6CA7 and KT77 are all drop-in replacement of each other. Peter Diezel thinks they sound great and more reliable. The sound of the KT77 is usually described as being somewhere in between an EL34 and a 6L6; they sound a little bit more compressed than 6L6s, but not as much as the EL34. will be get sound like grave. Siemens Halske of Munich Germany only made this version for a very short time in the 1960’s. But the different model tubes will result in different sound qualities as. KT66 is the designator for a beam power tube introduced by Marconi-Osram Valve Co. Genalex gold lion reissue these new production genalex gold lion kt77 power tubes can substitute for 6ca7 or el34 type tubes. The hi-fi, to me, means that it sounds like it's already processed. Overall, I would say this is easily the best tube amp under 500 dollars. Here are my picks for the Best Guitar Amps for Metal. This product is currently out of stock and unavailable. Hence the 4 kOhms for 4 EL34 in PP are ok. of England) answer to the popular Mullard EL34 series. The classic Marshall JTM 45 with KT66s, and Malcolm Young's Marshalls fitted with 6550A are just a. they licensed this to RCA and this led to the development of the 6L6 and variants. The drive tube is ECC82 by Tung- Sol, popular in audio world as low-noise tube for most popular amplifiers circuits. Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. The top end is also very laid back compared to the EH EL34,s. L,en mi opinión son las mejores. DOWNLOAD PDF. 15: Re: Mullard EL34 vs Siemens (RFT) EL34 vs Svetlana EL34 vs Chinese EL34 (5. The shop I order from doesn't keep JJ EL34's but it does keep JJ KT77's which as I understand you can use as well. The KT88 can be either a beam power tetrode or output beam pentode depending on the circuit. Quizá de estas,la que menos me gusta es la Sovtek,pero sin duda las G. The KT88 and 6500 doubles the power (80 vs 40 watts) but looses some of the mid's and. Impedance ratio is voltage ratio squared. , not adjustable. I guess these Cayins could be any Chinese re-rebranded tubes. There is very little if any sag to those tubes. The 6CA7 is the American designation for EL34, and some 6CA7 versions use beam power construction instead of a true pentode. your favorite sound. Home » Shop » NessTone 6L6GC. There are also other designs, such as the KT77 vacuum tube, that are "drop-in" replacements. sound quality BLIND test, YAQIN MC-10L VS FLUXION B-7V, EL34 PP VS KT88 SE. JJ KT77 Genelex Gold Lion KT77 Winged C EL34 various NOS 6CJ3/6DW4 rectifiers JJ and EH ECC82/12AU7a and 12BH7a tubes. Gibson Les Paul 1959 Reissue with Fargen OLDE 800 Mk2 and 1970 Marshall 2x12 Cab Model 1972 with Pre Rola Celestion Greenbacks G12M25 55Hz, T1511. to my ears it is thinner sounding than the Russian valves. Free Shipping. Ruby 12AX7AC5 which is relabelled from Shuguang(Chinese) 12AX7 9th-Gen High Grade tube. I personally think the EL34 range work across both guitar amps and Hi-Fi units whereas the 6CA7 and KT77 are slightly better suited for HiFi units. As far as I can hear - Bigger bottom end, more shimmer on the high end, greater note separation, more complex tone, less mids, more of a rounder. I think that it is a very good amplifier for the simple circuit as long as EL 156 - China and EL 34 are used. A real EL34 is a pentode tube, vs. However, both of them have an eight-pin base, and. Diy el 34 pp amplifier Diy el 34 pp amplifier. Sachant que je démarre tout juste sur le sujet, j’irais soit chez ELECTRO HARMONIX ou JJ (pas de choix encore fait) et pas envie de payer excessivement cher un quad de NOS. 30 Day Rock Solid Warranty on ALL NOS Tubes! We 100% Test each vacuum tube before shipment to assure you the best quality possible! We accept all Major credit cards! Easy and Safe, 100% Secure Online Ordering. Get NOS sound at a great price. The JJ EL34 II is stronger than the original but not harsh sounding in any way. ECO sarja on tehty Kiinassa ja niiden hinnat ovat halpoja. 曰本SUNAUDIO SV-2A3是一部非常有趣的放大器,它配上一對有初級包含2. This review continues to draw quite a bit of traffic to HiFiCollector. 30 minuters användning. At 750-800 V on the anodes of a PAIR, a load of 8-10kOhms is needed, otherwise currents will become too large. The T50-INFINIUM tube amplifier is driven by 4x12Ax7 and 2x EL34 tubes that create stunning sounds and effects. Nov 2, 2007. But considering that you can get a matched quad for less than $100 USD you really can't go wrong. Op-amp gain = R1/R2 +1. หาหลอด EL34. Two valves in Class AB1 give a continuous output of over 70 W. Location: Hammertown, ON, CA. The amplifier stage is based on the Compact Hi-Fi Power Amplifier. Stronger than regular EL34 but not as aggressive as the E34L. I didn't expect anything good when I bought it, but had to try it as I've tried everything for the ST-70. I prefer the EL34 but haven't checked out the KT77s in a while. And the 6CA7 and KT77 are sold as direct replacements for the EL34 so it is completely germane to the issue. Weight 32lbs. Special grid windings give a unique sound for both guitar and hifi. Preface to the sixth edition. The re-issue of these tubes makes it possible to try them out and find the sound that is right for you. When over driven. Much of it is just marketing and ways to get Americans to buy European tubes and vice versa. so really, a 50w el34 marshall is only capable of up to ~33w output. 6CA7 and KT77 tubes have different tones that give your amp a different feel and character. UTC LS-35 Pair for sale. 5 Minutes with Amp Tubes - Clean - Shootout / Comparison - 6L6GC, 5881, 6v6, KT66, KT77, EL34. Alas, in the context of this system (more power-hungry speakers), the 8-tube amp with EL34’s is not as articulate and transparent as the 4-tube amp with EL34’s. KE Code on the metal collar (the old Philips code for EL34 metal). The first working popular pentodes were the AL5 and EL5 in 1937. It was originally designed for the military to have long-life audio tube with low-microphonics, and not having to use the lower quality EL84 radio tube for this. It has an auto-bias feature, and can accommodate 6L6, EL34/6CA7, 5881, KT66, KT77 and KT88 output tubes. Grand Stack version with more iron, thus more power, more bass and finally more tone! 60Hz - 25KHz +-1. The JJ EL34 II has an increased low to low-mid end with plenty of headroom to spare. 5 volts) than the traditional EL34 vacuum tube. Incredible VH4 !. SOVIET 6N7C Vacuum Tube VaIve Metal Base Instead of 6BG6 5881 6P3P 6L6 KT66 KT77 KT88 EL34 807 Made in 60s for HiFi Hi-end Amplifier Audio Senior Player Headphone Pro-amp Fever Acoustic DIY Lab 1pc should modify the pins connection:Pin8 to Pin4, Pin3 to Pin8, Pin3 to Top Cap * Here is the price for 1 tube If can help you more about this item please just feel free tell us. Made the amp just come alive. EL34 vs 6L6 Tubes. EL34 II has fuller low mids and low end but does not lose headroom in the high end. In allen anderen Dingen gibt es z. The base has pin 1 included but there is no connection to any internal element. The Gold Lion tubes are carefully engineered and crafted in Russia to outperform any tube on the market. ChinaExpress. The shop I order from doesn't keep JJ EL34's but it does keep JJ KT77's which as I understand you can use as well. EL34 is very famous tube and great for power tube amplifier. Documentation. Amplifier: YAQIN MC-13S TUBE 6CA7-T push-pull hifi Integrated amplifier This is a new item Před 24 dny. I think that it became a musical rich amplifier with very little distortion feeling. Mullard reissue EL34 tubes. The most common types of 6550 tubes and their European equivalents used today include: 6550 - Tung-Sol developed the first 6550 tube in 1955. EL34 Review Chart (View our complete selection of EL34 / 6CA7 / KT77 vacuum tubes) Test Amps: 1973 Marshall Super Lead model 1959: This amp is completely stock using NOS pre-amp tubes. As with everything HiFi, which you decide on depends on what you want. 6 amps per tube. EL34-family Tube Comparison! Tubes supplied by www. Der wesentliche Unterschied aber ist: Die EL34 ist eine Pentode, die KT77 eine Kinkless Tetrode. The EL37 was of pinch construction whereas for the EL34 Mullard used the pressed glass foot construction employed on the B9A and B7G miniature valves for this IO based device. China-hifi-Audio audiophile tube amplifier online store Reisong A10 EL34 tube amp Single-end Class A integrated amplifier Boyuurange - Boyuu A10. when plate voltages is 250V. the top 10 musical paradise amplifier 2022 top See us picks it. The KT66 also has a typical 6k impedance. 5 V Ip is 80mA 175ohm for cathode. With gold plated grid wire and beautiful artwork, the KT77 brings power and headroom. Groove Tubes GT-EL34 #5. Post76玩樂網 HiFi音響 美詩X5 + KT77 上年年尾,一時衝動買左部美詩膽機,當時知佢同麗磁係同廠,但佢機身比麗磁靚,就買左佢,我都唔記得有無出過開箱文,買返嚟跟原廠膽,煲左幾個月都普通聲,真係想放棄佢. Question: What tubes can replace EL34? 6CA7 and KT77 can replace EL34 tubes. The good, bad and ugly EL34/6CA7 list. MIL spec silver plated wire throughout. It was so far ahead of anything else it was a joke. The golden control grid and especially large cooling grids guarantee maximum stability and reliability. grosse Unterschiede. Free Shipping on orders $105 and over. Reisong A10 EL34 Hi-Fi Audio Stereo Tube Amplifier: Single-end Class - A Amp Best under $500. You might have a look at the example section of the EL34 spec sheet by Telefunken, where the 800-V design has originally been published. Least headroom relative to power in this 3 way comparison There is definitely circuit bias in the above, Marshall style EL34 vs Fender for the other 2 BUT I've had Mesas with EL34s, a Rockerverb with 6V6s, and the comparisons still hold. And this is all I must know, then Ive mhltiplied and multiplied. el34 / kt77 / 6ca7 Popular in high powered audio and high end guitar amplifiers, characterized by greater distortion at a lower power compared to other power tubes. Add striking old-school aesthetics and you've got a classy, professional amp through and through! KT88 Power. 6CA7's do not breakup as early as EL34's and 6CA7's usually are fatter sounding. Note: Worthy of note is the KT88, which GEC (MO Valve Co. The SED 6550C is a glass envelope beam power pentode. The only tube that is a 99% drop in replacement for the EL34 are the 6CA7's and in some circuits if granted by the designer, the KT77's. The Dynaco Stereo 70 is a complete dual 35 watt power amplifier kit which offers the highest possible fidelity, at low cost and in. The NOS Mullard will run you another $600. I've tried EL34's KT77's and 5881's and I think i'll be sticking with the KT66's. If you have an EL34 based amp,one of the best tubes is the Genelex kt77 reissues as those have a typical 6k P/P impedance at 425v. (MEGA DISCOUNT) US $1,285. the same could be discussed regarding marshall amps with EL34 tubes. The top of the tube did not feel hot to the touch, whereas the base of the tube was. D’après les différents commentaires, les sonorités des 6CA7 vs EL34 seraient vraiment différentes (en mieux). el34 6ca7 HITACHI JAPAN kt77 6l6gc kt66 pair gz34 6gh8a kt88 12ax7 6bq5 6AN8 5881 6L6 EL34 2CH STEREO AMPLIFIER BARE PCB | eBay [DC_9513] Together With 6L6 Tube Lifier Schematic On 6L6 Tube. Anodien materiaalia on päivitetty paremman luotettavuuden vuoksi. Hope this helps. Shop Quality & Best Amplifier Directly From China Amplifier Suppliers. Custom built SET tube power amplifier. Chances are that the geometry of the JJ is approximately accurate, but the tubes don't compare that well in listening lessons. That's my 2 cents. Finish nickel plated chassis, charcoal brown vinyl paint cover. -Genalex Gold Lion KT77 (EL34) giá 4450k/bộ 4 chiếc Platinum Match Quad >>Mới về thêm-Genalex Gold Lion KT66 -HiFi Tuning Supreme Silver/Gold 5x20mm: 500mA, 800mA, 1A, 1. The best EL34's are the old NOS and ultra rare XF1 and XF2 Mullard metal bases. iFi's next significant power product was the cylindrical AC iPurifier ($99, reviewed by Tom Gibbs HERE), which applied active noise cancellation to AC power line noise. 1 2 3 … 11 → About Us Power Tubes. Posted September 18, 2007. Dimensions 13 x 9. About Amps Best El34. Hand-crafted electric guitar pickups, acoustic guitar pickups, bass pickups and pedals. pdf (766945 bytes) EL34 La Radiotechnique P EL34. HiFi DPS w Rega 250DPS, ZYX 100R, Bonnec Fono, North Star Transport & modified 192 DAC, Mactone XX-300A, Mactone Power MH-300B w Border Patrol PSU, FAL C-90CX. Suitable for Hi-Fi and guitar amplifiers. Not really, please see: Pentode vs. by justinsweber » Sun Jan 22, 2012 1:55 am. KT77 vs EL34 and use of Edcor XPWR005-120. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. Discussion in 'The Workbench' started by LPMarshall hack, Mar 30, 2010. The ECC83S (12AX7) from JJ is a very low noise. 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. Feel free to send us your hi-fi audio schematics and we will add them here. I can't speak for modern 6CA& versions but the NOS. KT77: también un KT66 en una botella de EL34. Special grid windings give a unique sound for both guitar and hifi Perfect. Hi All I have had it confirmed from the manufacturer of my Mastersound DuVenti EL 34 amplifier that I can use KT 77 valves. UT Guitar parts tallat ovat valmistettu Koreassa, hyvin laadukkaalla alihankkijalla. Its the best ones I have for guitar amps. The KT77 was the ultimate EL34 for audiophile use. True pentode tubes offer up more screen current when overdriven so they typically generate more power tube distortion. The sound was reproduced through a 1971 Marshal cabinet with 4 Celestion G12M "greenback" speakers. GEC's main competition was Philips/Mullard (same company, different countries), who of course pitched their "true pentode" tubes (EL84 and EL34) as low IM, and not needing as low a. By the 1980's, tube manufacturers consolidated worldwide, and the distributors started treating EL34 and 6CA7 as the same tube. Hifi stereo el34 vacuum tube amplifier class a single. Hallo, Ik ben benieuwd of jullie ervaringen hebben met KT88 en/of EL34 buizen. sound, although can still can very aggressive!. Re: EL34 vs 6CA7 « Reply #11 on: October 14, 2011, 10:43:30 am » EL34's and 6CA7's may work the same,but usually the sonic differences are large. A future-proof design, PrimaLuna is compatible with NEW tube types not even thought of today!. com - hifi exquis. These were modeled after the xf4, and the people who've heard the tube like it a lot! Not quite as warm as the old SED, but mellower than the EH; $22. I did roll the tubes that came with the amp to Gold Lion KT77's output tubes, and Sylvania Vintage 1967 6SL7WGT Pre Amp tubes and you can't imagine how great the Comete EZ's sound. 50 Buy Now; EL34/ 6CA7-JJ TESLA JJ Tesla The JJ 6CA7/EL34 is based on the famous Sylvania 6CA7 big bottle beam tetrode version of the EL34. The same can be said for the KT66 in comparison to the 6L6GC/5881 and the KT88 in comparison to the 6550. This 6L6 tube features larger plate dimensions and improved grid structure for increased power handling capabilities. About Kt88 Vs Kt77 La notice indique même "classe A" mais il est clairement impossible de sortie 40 W en pure classe A avec un PP de EL34 (même pas avec des KT88). Setting the bias turned out to be quite easy, thanks in part to the extremely clear instructions in the nicely done manual. I've read on the forum that if I replace the EL34's with other EL34's (even different brand) the Rocker 30 doesn't need re-biased?- I just want to double check this before I break the amp. It WILL sound different, but not that much. (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 opposite goes for the KT66 - it's a 6L6 with a british vibe. PINTUDY Store. Class A EL34 Single End Tube Amplifier Hifi Audio Stereo Integrated TUBE AMP Desktop Vintage Home AMP PSVANE EL34B 5Z3P 8W. 66 23% OFF | Buy Vacuum Tube Mullard EL34 Replace 6CA7 Kt77 KT90 5881 6P3P Factory Test And Match From Vendor HIFI Fever Audio Store. Svetlana EL34 "Svetlana" is a company which manufactures in St Petersberg, Russia, but the marketing and perhaps most importantly, quality control, is organised in the US. KT77 tube employed an internal construction resembling 6CA7, but GEC optimized the KT77 tube for high-fidelity audio applications. Wenn man bei der EL34 bleibt sollte das aber keine Probleme geben. This is a warm, thick, dense tube with world-class tonality for lovers of guitar music from Esteban to Stevie Ray Vaughan. The 5881 Valve and 5881 Tube. The Ruby EL34BHT's were developed for very high plate voltage applications. For my SE amplifier build I have included a switch that allows me to select between triode-strapped or ultra-linear operation (the original. China Psvane HiFi KT88. Orange Rockerverb 50 MkII EL34, KT77, 6550 and KT88. EL34 max plate dissipation = 25w. I'm going to replace the valves in my Rocker 30 combo. I was referring to hifi excluding professional equipment. Yesterday I looked at the valves in one of my mono power amps. 10W EL34 is depend on your Transformer. Trade Status: I am not in the Hi-Fi trade. so, if you like power amp saturation, don't go with them. A different construction of the classic EL34 tube that offers a different tonal palette than the original. Found total of 200 records, Query: kt66 +in +el34 in Tubes Asylum, Time: 0 sec. Sensibilità di ingresso: 230 mV (EL34). Since many of us here use EL34/6CA7 as power tubes in our amps, I thought it would be nice to share our experience with different tubes so we'll know which tube to buy next when we're looking for a different sound. for power tubes i tried kt88, el34, 6ca7,6l6gc, kt77 personnaly, I like 6l6gc best for my utopias, and el34 best for my planar hifiman arya in general i find kt88 to be hifi , almost solid state like with great bass and details,lacks a bit in refinement, and el34 more romantic and refined with emphasize on mids and rounder sound, good soundstage. Tung-sol EL34B which we can't state an opinion on. Tubes Unlimited is Your #1 ONLINE Source for Vacuum Tubes - All NOS tubes types for home audio and guitar amplifiers. EL34, 6CA7 and KT77 are all drop-in replacement of each other. Two EL34 tubes can produce up to ninety watts of power output. Other similar, but not identical power pentode tubes are the KT77 and 6CA7. 들 수 있으나, 뒤를 이어서 많은 HI-FI 앰프와 기타 앰프에 사용되었다. Also known as EL34 or KT77. It is a drop-in replacement for the EL34. I would suggest changing the KT77's to el34's though. I remember reading somewhere that the ones with a "B" designation have some differences. Matched Pair PSVANE KT88 HiFi Series Vacuum Tubes EL34 KT88-98 KT88-Z KT88-T 6550A-98 6550B 6550. The amp went from a good amp to an unbelievable amp. PSVANE Black Treasure 6CA7-Z (gold grid) From €69. 3A, 8A, 10A Rất dễ dàng phân biệt biến áp xuất âm pre M3 vs M5 vs M6: nhất là khi mua hàng cũ, hàng lướt trôi. Tung-Sol EL34B and Genalex KT77 Golden Lion to swap out for the factory PSVane EL34 power tubes. 5 vs -10 to -13. EL34 and KT77 are almost the same, but a slight difference in sound can be observed. Mullard Reissue EL34 Power Vacuum Tube for Hifi, JJ Electronics Amplifier Tube for Marshall and Genalex Gold Lion KT77 are the most popular EL34 tubes right now. Spiral wound heater. Gold Lion KT77 maintains the mids of EL34 while filling out the lows and highs nicely. So power output, and sound, will also vary with your choice of tube. Blackstar Studio 10 6L6 Combo Review. thetubestore. What is the difference between Sylvania EL34 and 6CA7? Once the EL34 became popular in England, the American company Sylvania quickly released the 6CA7 vacuum tube. (HOT OFFER) US $46. A faithful reproduction, this Genalex Gold Lion KT77 has heavy glass and ruggedized plates that will allow it to handle just about any abuse you give it and still have room to breathe. So it can be used in most EL34. Hello, I recently got a new set of Speakers and an Integrated Tube Amplifier. One thing about DIY audio is that it is a journey, not a destination, it never ends. Ampli a valvole integrato. EL34 in our stock is suited for replacement or upgrading. There is a JJ large bottle 6CA7 that supposedly sounds incredible but in most amps may fail, but in our low-stress design should be fine. If EL34 or KT88 is used for this amplifier, it will sound like KT88 in EL34. About Kt88 Vs Kt77. Dynaco ST-70 Owners Manual. Despite the increased in-your-face character the Prologue One now manages to captivate even more than with the stock valves, and the amplifier remains non-fatiguing to listen to for. + Shipping: US $4. Actually this Amplifier is good for EL34 and KT88(6550). Liner Notes. The EL34 Gallery 6CA7 E34L CV1741 KT77 The story of the developement of the EL34 tube is not short. 6L6 - Do Power Amp tubes make any difference? From Ruby to Groove Tubes. If you decide that you want sound quality between the KT88 and 6L6GC, then you might consider EL34 (KT77). Very rare and desirable Siemens Halske 12AU7 ECC802S CV4003. The manufacturer claims that this tube has a hint of 6L6 in its tone thanks to manipulating the plate. jp: BoyuuRange MT-34 MKII Hi-Fi EL34 真空管 プリメイン アンプ プッシュプルアンプ : 家電&カメラ. KT's are generally HiFi tubes, but sound mint in guitar amps. The KT77s are my prefered tubes with mid range close to the EL34, but better control of the woofers and extention in the upper frequencies. EL34 Review Chart (View our complete selection of EL34 / 6CA7 / KT77 vacuum tubes). Hi! Well the KT88 is pretty much an upgraded 6550. The EL34 amp tubes offer the best mid frequencies, and on the other hand, kt77 specializes in deeper and high-end harmonics. Power tubes. Sounded very clear with a deep bass and spacious soundstage , but lacked the musicality of EL34's ( to my ears ). DA: 35 PA: 48 MOZ Rank: 76. You can also use KT66, KT77 and 6550 tubes with this circuit. Very similar to 6L6, but with different pinout. Jun 24, 2012 - The OddWatt 6SL7 SRPP / KT77 SIPP Class-A Ultra Linear DIY Tube Amplifier Project. The OBS2 OCTAL can be used with a variety of octal base power tubes such as KT66, KT77, 6L6GC, EL34, 6CA7, 6550, KT88 and KT90's with preferred tubes being the KT77, EL34 and KT88's which we. Mainly produces Hi-Fi tube amplifier,vacuum tube CD , Hi-Fi tube Pre-Amplifier, Hi-Fi power supply filtering outlet. NOS Mullard XF2 EL34. Integrated Amp: Luxman SQ38-Sig. EL84 is an output pentode for use in guitar and Hi-Fi amplifiers. aEven the uninterested would immediately note that EL34s are slightly warmer, more lush, while KT88s are more robust and commanding, and certainly more 'modern-sound' in the lower registers. m hun geroemde midden en hoog, maar heb er wel 8 nodig, dus ook wel weer zonde als het niet werkt. Comparing the Shuguang KT-66 to the Gold Lion KT-66 New Sensor reissues on Clair de Lune results in about what I would have expected, with the Gold Lion being less 'lit up' than the Shuguang, but being smoother and more luxuriously smooth from top. The sound was reproduced through a 1971 Marshal cabinet with 4 Celestion G12M "greenback" speakers. Description. YAQIN MC-10T Hifi EL34-B Vacuum Tube Hi-End Integrated Amplifier. I'll post up a GL KT88 vs. Estupendo repuesto para todos aquellos amplificadores que monten ésta válvula de origen. As for sonic differences -- let your ears be the judge!. Les plug-ins UAD et les interfaces Apollo constituent une référence dans le domaine de la modélisation analogique depuis plus de 20 ans, grâce aux émulations logicielles les plus authentiques de processeurs analogiques matériels classiques et aux instruments vintage créés en collaboration avec les plus grandes marques de l’industrie audio. * ORDER ONE FOR SINGLE ** ORDER TWO FOR MATCHED PAIR **** ORDER FOUR FOR MATCHED QUAD. 6L6 being a home version of military (5881) amplifier tube. Digital Source 1: Rega Saturn. I thought the 34's and 77's sound a little too aggressive for my taste and the 5881's a little lacking in any character. The EL34 was the 1952 successor to the very successful EL37 and both share a high value of mutual conductance 11. With PrimaLuna, you get to choose. I have a Chuby CLem built and am going to do the mod to add use of EL34s. One of the four valves was not glowing (hard to see clearly because the glass is dark blue). It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits; it was also designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters. KT90EHはKT88の上位なので、パワー的には KT88 Kt88 vs kt150. When Jon Esau of www. This tube has a more compact plate structure than standard EL34's. By simply changing the power mode, 6v6, 6l6/el34 and most of the kt series tubes can be used. To my ears, KT77 sounds like EL34 without too much mid hump and comes with 6L6 punchy bass behind. in my SE pentode, the KT77 was the best tube for getting better bass response and top end while retained something close to the EL34 mids than the KT88, 6L6, 7081a (I like this tube also though). The best description of the sound that I can give is that with the EL34 it projects a bubble of sound outwards from the speakers. Grüße Thomas. They are definately between 6L6's and EL34's. Yes, GL KT77 has a forward and loud mids compared to TL 34. EH EL34 Electro Harmonix / Russia. Using EL34, KT66, KT77 and KT88 power tubes can give your amp more of a "British" or "Marshall" tone. If you are a beginner, the above differences might not even be obvious too you. Unfortunately, since the original KT77 was manufactured only by GEC, KT77 was rather rare, especially in the US. It is a high gain valve and has short plates. The EL34 is a thermionic vacuum tube of the power pentode type, first made in 1949. 7 GB | 30 ↑ 10. Board index Hardware Amplifiers and Loudspeakers Hardware Amplifiers and Loudspeakers. Model 2253060000. Nov 16, 2017 anyone have experience with the tung sol 7581a vs. All that's required is to flick a switch on the right-hand side to choose between the basic EL and KT families and the amp does the rest. The clear and harmonic open top end allows for great clean tone and at the same time the TAD EL34B-STR offers incredibly powerful mids and equally powerful bass. Diy el 34 pp amplifier Diy el 34 pp amplifier. Power Supply - DIY Single-Ended KT88 / 6L6 / EL34 / 6CA7 Tube Amp. Another great sounding 6L6GC: Groove Tube Gold Series GT6L6GE Performance Rating 5. EL84 - 6BQ5. in my SE pentode, the KT77 was the best tube for getting better bass response and top end while retained something close to the EL34 mids than the KT88, 6L6, 7081a (I like this tube also though). OUTPUT PENTODE. It needs a good power supply and a good output transformer. To my ears it sounds a lot like a 6L6 but has the heater current, max plate voltage and output rating of an EL34. El34 vs kt77 and nos mullard vs new gold lion steve. Nov 4, 2016 - Design and construction of a pair of push-pull class-A, Ultra-Linear Mono Block Tube Amplifiers that can be used with several different power vacuum tubes including EL34, KT77, 6L6GC, 6550, KT88, KT90. The standard EL84 has actually not a very high lifetime, it can be microphonic, and is produced with an almost unacceptable wide range of. However my amp, which is a combo, is still quite new and I imagine the speaker is not broken in yet. Features: One amplifier supports 6L6 (6P3P), KT66, EL34, KT77, KT88, 6550 and KT120 power tubes. Essential a military grade version of the EL34 can be used as a direct. The EL34 is a true pentode while the rest of the tubes listed are beam tetrodes. Sounds great in very mid-rangey amps, like Marshalls, to get a little more ballsy and growl. I switched up a pair of JJ EL34's for JJ KT77's in my Marshall DSL 50. By the way I have used All groups and messages EL34 output tubes may be substituted with the following: KT77, 6550 KT66 KT88 6L6s, 7027 and with a socket adapter, 807. The reason beam power tubes were invented was because Phillips had a patent on the pentode, so to avoid royalties, Marconi-Osram Valve looked to develop a different way of straightening the kink. If you're into Hi Fi or want a very clean guitar sound you should go for KT77. "KT77 is a beam power pentode with octal base. It has 2 - EL34 Amplifiers. My Speakers: Sonus Faber EA 2. Their sonic signature is as close to the Mullards as I have ever heard, short of using the original tooling and materials. The circuit matters more than the tubes do. The original EL34 tubes will bring out the midrange frequencies, and they will help give you that classic Marshall tone. The E34L has a slightly higher grid voltage rating (-13. reverb_offers:. Gold Lion KT77 has a smooth texture and balance, and is worthy of consideration as a premium upgrade for any EL34 amp. We also stock 6CA7 and KT77 tubes. Tungsol EL34B - The Tungsol EL34B is likely to become the #1 choice of currently produced EL34 tubes. Though the amps transformers etc should allow a bit more power with the more powerful valves. May 25, 2011 · Nhân đây các bác cho em hỏi EL34 vs KT88 vs KT150 thì thế nào ạ? lazygirl, 2/3/20 #1154. We've actually got two top picks for best amp right now. With a fixed-bias amp, it’s a good idea to check the bias whenever you change power tubes. Structure wise they are similar. The Siemens E82CC tube was positioned against its competitor, the Telefunken ECC802S. The KT66 is a beam tetrode that utilizes partially collimated electron beams to form a low potential space charge region between the anode and screen grid to return anode. If you have built any of these circuits, we would love to hear from you so send us your comments. Whats the difference? 4:25. These premium vacuum tubes make great replacement tubes, a fantastic way to upgrade your. Como válvula de potencia la prefiero,y de lejos,a la EL34,ya que si bien esta es más musical,las Kt tienen un control y una precisión brutal. Hola,yo usó las KT88 de Genalex y son formidables. The 6CA7 and the KT77 tubes have a much deeper and more open sound with a cleaner high end. EL34 6CA7 KT77 IN STOCK FAST SHIPPING. 6L6GC will likely produce the biggest change in sound quality. Coming from the first Tetrodes Valvo got the patents for the pentode in 1927. The EL34 and KT88 share the same mounting but there the similarities end. Sweet tone. Uusi JJ EL34 versio joka kantaa nimeä EL34 II. Sama tehdas tekee talloja myös niille kaikkein legendaarisimmille USA soitintehtaille laatukitaroihin. 6CA7 and KTT are a drop-in replacement for EL34. 5 dB at 1 WRMS or 4 x KT88 Gold Lion (Genalex) 6 Hz - 30 kHz ±. Wilkinson tallat ovat jo klassikoita. I haven't tried it yet, but I would like to hear from you if you do try them ! for power tubes i tried kt88, el34, 6ca7,6l6gc, kt77. The second wave, led by The Who, Cream, Jethro Tull, Led Zeppelin, and. The KT77 is an interesting tube and is a drop-in substitute for the EL34. The build construction is great all around and the move to welded plates will likely keep "EL34 rattle" to a minimum over time. Two (2) 4mf/450v caps showed signs of leakage. You can choose a vintage or modern EL34, vintage or modern 6CA7, or EL34/6CA7 to replace any of those tubes in your amps and they will work fine. Auto Self Biasing. For those of you who like rolling tubes this kit will give you plenty of options between the 6L6 / KT66 / 5881, EL34 / KT77 and KT88 families of tubes. This will be the 6L6GC, EL34 or KT77, depending on the plate voltage a particular amp is running. Additional Information. The Tung Sol is an EL34B. In Stock! Tung-Sol EL34B, a really nice tube, top shelf construction including welded plates, the reviews are VERY positive!. Use an EL34 instead. 50/pair, $89. In terms of electrical factors, these tubes are interchangeable, but if you are considering sound, then you must buy according to your audio requirements. The 6L6/EL34 switch. The 5881 is towards the lower end of the power spectrum for output valves.

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