300b tube vs kt88

General operation with 6CG7, KT88 in triode. I like 300B/2A3 SE but we can get 6550/KT88 are easly to get one of poket maney than 300B. Choosing between EL34, KT88, or KT120 tubes. 21: Amplifier problem (6. This leaves the tube lineup of input=6H30 or 5687/7044/7119, driver=45, output=300B or 320B-XLS as the best for the Karna amplifier. Schematic 30W PP class AB1 triode amp. I designed this transformer for 2A3 and EL34, KT88, 300B. The sound field is wider and full of liveliness. T. The cryo treated tube does things no other tube can do. The KT88 to me is a generally smoother tube. The trade off is speed, tubes tend to round transient edges on percussion and diminish background transients vs solid state. It gives more gain but the reason is distortion is 10x less with 2 x 12AU7 vs 1 pc of 12AX7. The barrier that pulls you away from the pleasure, when you find yourself thinking about getting back to work, watching YouTube , or looking for a new amp. You can actually pull it out with your bare hands. A KT88 push-pull pair in class AB1 fixed bias is capable of 100 watts of Pay close attention to the beginning of the JJ vs EH and you can almost hear this overall character difference I hear in the two tube brands, even when using them in our guitars amps as power tubes. harp thru 6B4G 2A3 type single ended tube amp. Eurotubes is a webpage for musicians by musicians. They were meant for sound ampflication under the Atlantic Ocean and stuff, meant to last for a zillion hours. It has a strong detailed bass and smooth highs, with the mids slightly warm yet still detailed. 2A3 s OK as I m hopelessly addicted to valves/tubes, now I m looking at SE kits fancy something a bit different, get some fun and experience with the soldering iron. I no longer manufacture audio amps or speakers or do any repair work. The TSA Bayira 8200 Single Ended Tube Amp features precision Japanese engineering which in a tube amp kit translates to a build that is an absolute joy. 300B vs. Please follow the eBay checkout process. In keeping with the tradition of Genalex to provide the highest quality tubes, New Sensor has released the Genalex Gold Lion PX300B audio power triode. and wide range speaker like B&W, Klipschetc. I do have original boxes to ship in. F. but speaker system need at least 91dB/m/w. Line Magnetic 219ia Integrated Tube Amp Review! 300B and 845 Tube Magic! By Steve Huff. Shuguang WE300B. You can get a slightly more modern tube amplifier sound by swapping the KT88′s for some NOS Tung Sol’s or similar, but those tubes are fetching upwards of 250 dollars each these days. Most hi-fi, amp, guitar amp, and stereo tubes we stock are listed here, just scroll down the page to see. You can also choose from 2 (2. I did compare the Psvane WE 300 replica with the original WE 300B 78 made a few weeks ago, I must say the Psvane is a good sounding tube, but nowhere near the WE 300B, it sounds more liked the RCA tha . They design and manufacture their tubes, engineered for demanding high fidelity and overall warmth. The Fender 5F1 Champ is a Class A cathode biased amp. . It is a long page, use your scroll button and scroll down the page to see it all. Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube amplifier (valve amplifier in British English), a vacuum tube-based audio TNT-Audio: listening tests of cables and various HiFi accessoriesOn these pages that follow now, you can read about typical strength and weakness of some tube testers. Shugang Treasure KT88-Z vs. This tube was used in the Dynaco Mark III and Sunn amplifers. A pair of KT88's in a 8417 amplifier will produce a hair over 55watts. -Audion Silver Night 300B SE Special Edition stereo power amplifier: £4,150. Valves have hardly been used. The Super Stirling 120’s brief is to deal with diminished sensitivity. Still it is the whole amp not the output tube that makes an amp sound good. So, once we have actually levelled the playing field, at least when used Tube Amplifier it turns out that the difference in EFFICIENCY (as opposed to sensitivity) is over 10dB and not the apparent 1dB. Using the beer analogy again, the 6550 is like Heineken as it would be better without the aftertaste. 84. You can fix your own tube amplifier if the symptom is similar as this topic. I was very surprised to find no reviews for the tube, so here we go Music Angel Class A 300B vacuum tube single-ended tube KT88 vacuum tube Integrated hifi-audio. In case you decide to calibrate your tube tester, that is Single Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. Can anyone explain the difference in sound signature between 300B 2A3 KT88 EL34 tubes? I linsten to 50% rock, 25% pop, 25% classic or whatever sound good. A power tube, such as a KT88, that boasts a 42-Watt maximum dissipation can actually be run with a 42W dissipation. I've yet to evaluate the 45 and 2A3 mesh-plate exotics from China and the Czech Republic. I retired from the audio business in 2012. Basic to intermediate tube amps are better for tone color than like expense solid state. Easy rolling and sound meshes very well with the 6AS7. In PP form they provide more power and some sound very like SS counterparts (Particularly the KT88's) in terms of their ability to provide deep bass (the JJ electronics KT88 is buyer's guide 300B tube, Shuguang vs Gold Lion for Hi-Fi audio amplifiers A buyer's guide video to chose right 300B tubes for audiophiles. Fig 1. 50) Posted by tubers on 2010-04-04, 13:15:00 (91. I use the PP more than the rest but each tube has its particular strengths and it is fun to switch things up. Bass ia also very good without being muddy. power transformer is a main component for electronics. We always recommend biasing your amp to the setting specified in your amp's manual or maybe a little lower, but never higher. The Black Treasures are indeed a nice tube. 00 1959年英PYE社製プリ <主なイベント履歴> 2018年. The Psvane tube runs noticeably cooler than the others. Tadaatsu Atarashi. I am running the royal princess 300b tube for a few months now, after comparison with all the higher end 300b tubes made today and yesterday such as the KR300b, Shuguang 300B-Z, Full Music 300B SE and finally a pair of 1941 WE 300b. IWISTAO 1pc Mono Tube Amplifier FU50 Class A Singal-ended Small 300B 12W Preamplifier 2 x 6J4P IWISTAO 1pc Mono Tube Amplifier FU50 Power Stage Class A Signal-ended Small 300B 12W Preamplifier 2 x 6J4P HIFI Audio Take the 300B for instance (can't help it, this is the tube I have most experience with). wmv→ Download, Listen and View free KT88 vs EL34 vs 6L6 Substitution In Vacuum Tube Amplifier. Monoprice Hybrid Tube Amp with Bluetooth - Model 113194. Most hi-fi, amp, guitar amp, and stereo tubes we This counter started 19 June 2011 his system on Jan 2016 KT88 Single Ended Amplifier with turntable Very beautiful DIY Audio Site please click above from AustraliaTUBE OPERATION 3. " Another 12AX7 tube to consider is the new Genalex Gold Lion. Some of the pages are in other languages, particularly German. Single-ended (SE) power output stages are probably the simplest form of power amplifier. However the 12ax is going strong and the 6922 is fading. com FREE DELIVERY possible on eligible purchases An actual WE 300B is a very linear tube, very neutral sounding with a delicate balance between sweet and powerful. PUSH - PULL OUTPUT TRANSFORMERS FOR TUBE AMPLIFIERS NOTE: This page will be updated soon CAUTION! HIGH VOLTAGE! Observe safety precautions when working with high voltage! Although it is a very nice tube, I rarely find it to match my needs. We stand by all of our products, striving to give you the optimal sound stage environment with quality tube amplification products. That's why I prefer tubes like 6N7 as drivers for small output tubes. The tube bias settings are managed by a microcontroller that adjusts the tube bias in less than a minute- a very unique and innovative system that EK JAPAN is introducing into the tube audio market. Over 90% of Amplifiers are push pull, and push pull amplifier does not 2nd harmonic and off course does not get 2nd 4th, 6th harmonic vs SE has 2nd, 4th, 6th harmonic. The only tube design I've heard that isn't uber expensive to get transients right is Berning with its unique RF design. com/en/music-angel-tube-amp-c-15/music Single Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. Comparison of GBP 650 Affordable Valve Company KT88 valve amplifier with Vincent T. 掲載誌の情報提供/オーディオ関連/アンプ:No,記事名. TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles. Varying types of Western Electric 300b on sale today! Buy Western Electric 300b now. better than EL156 SE. DHTs require some care and cost for filament powering also, since hum appears easier in their case. New release:Sophia Electric blue glass 6SN7(click here)has rich tonality and big sound stage. Our exhibit is a post-WWII device, probably dating from the 1960s. 8W rms at triode mode. Related: tube amplifier stereo jolida tube amplifier yaqin mc-13s kt88 tube amplifier yaqin 300b yaqin tube preamplifier integrated tube amplifier music angel amplifier yaqin preamp yaqin mc-10t Include description Shuguang Vacuum Tube 300B Series Triode: 300B-98 (300B) DESCRIPTION 300B-98 is compatible with 300B Vacuum tube 300B-98 is new and improved version of 300B. Single Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. In case you decide to calibrate your tube tester, that is A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. SUGGESTED USES: Driver of power tubes,such as 300B, 2A3, EL34, KT88, line or output stage, headphone amplifiers, CDs, small P-P triode power amplifiers in class A (10W-4xECC99) and parallel voltage regulators. The 807 tube was gradually replaced by the later products such as 6L6, EL34, KT88, and these tubes became the main demand for industrial use. A pair of these tubes in push-pull configuration can deliver power levels of 150 or more watts. We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes I did compare the Psvane WE 300 replica with the original WE 300B 78 made a few weeks ago, I must say the Psvane is a good sounding tube, but nowhere near the WE 300B, it sounds more liked the RCA tha . About Jolida At Jolida we strive to provide our customers with premium vacuum tube home electronics for every sound stage. This Consonace tube power amplifier, built by China's top Hi-Fi manufacturer, Opera Audio in Beijing, is a sure beauty. original British Mullard comparison Recently I had the opportunity This is our "audiophile" tube page. E. To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B’s. Primary impedance is 3KOhm, output impedance is 8 ohms. 0), 3 (2. As the title really, I have an EL34 push pull amp 35w and was wondering what is different about KT88 and 300B amps. 115,733. I produce mainly 300B and KT88 tubes and some accessories like the Cool dampers and small ECC803S and ECC88 tubes. This is a close as I think anyone can get to most things being equal, same amp manufacturer, same tube manufacturer, same series of amps. Cold weather means Tube Amp season! Don't forget to retube your amp! Re: Gold Lion KT88 vs Electro-Harmonix KT88 tubes by Lamkochai on Thu Aug 20, 2009 5:57 pm i regard the tube as a component so if i were you i will pay for the quad set even they are more expensive than the amp price. There are 169 kt88 tube amplifier suppliers, mainly located in Asia. A. 50 watt monoblock tube amplifiers, Class A triode, push-pull, parallel output stage with 300B tubes. And what, to me is the audio equivalent of Guinness Stout? EL34 is linear, but it is not as linear at the 300B. (So far. Raphaelite 300b Tube Integrated Amplifier Stereo Single-ended Power Amp 8w×2. All matal parts gold plated. That shakes out to almost half the original purchase price! Fortunately, you can get very close to the same effect with the TJ’s. Jumbo Style, Bajonet Type socket. Hi mga guru's, Good day po sa inyong lahat. Running tubes with a hotter idle does NOT guarantee the best results. Schematic Voltage Generator models of input stage Hello everyone, from Patrick Turner. POWER TUBE COMPARISON. Guiguang KT88: Best of the lot for the half hour they lasted, but when they gave up, they took the cathode stage out of one of the monoblocks big time. Music. 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. The 6L6GC from JJ/Tesla made in Slovakia is high output tube without the brightness some lesser quality 6L6 exhibit. This video shows how to diagnose to find out the real problem to a component level. (Particularly the KT88's) Mullard KT88 Russia; KT88/6550 New vs KT88 tubes by New Sensor to have 12au7/ECC82 12ax7/ECC83 12BH7 300B 5687/7199/6900 5751 5814 5963 5998 6080 Genalex Gold Lion KT88 Russia; Genalex B739/12at7 Gold Lion – Great Britain; Genalex Gold Lion 12ax7 Standard Pins China; Tube Craze – Background. Vintage Marantz 1060 stereo Integrated amplifier sound demo. The higher the number the tube is idling at, the hotter the tube is running. audio lecture 55, analysis of 'the death of KT100 KT88 tube audio amplifier'. Opinions on the original valve's performance I found while researching some background material for this review range from praise to a somewhat less enthusiastic response. wmv MP3, Video and Lyrics KT88 Single Ended Homemade Tube AMP → This Russian-built tube from EH, the New Sensor Tung-Sols(also owned now by EH), and the TAD(Tube Amp Doctor)-branded tubes are, in my opinion, in a class by themselves in their ability to produce the tones that helped make certain guitar amplifiers famous. Western Electric year 1941 vintage WE 300B tubes. htmlSingle Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. *Cung cấp các loại linh kiện Ampli đèn -Bóng đèn -Tụ điện -Trở *Nhận thiết kế gia công các loại -OPT output transformers -CHOKE -Power transformer *Thiết kế và gia công các loại -Power amp -pre tube ampli The solution was the two-resistor voltage divider (made up from the 1M and 10k resistors in series), which gave the input stage's CCS more voltage headroom. Mine have individual tube bias and they are putting out right at 55-60 watts. – received by email: Psvane KT88-TII vs. Some of them based on 300B tubes and some are using KT88. 76. best bet is to go Which amps sound better, single ended say using 300B tubes or the more usual phase splitter (PP)designs, say KT88 ,EL34s etc? Is there a I've always found the KT88 to be a tube that never really sounded to me, what You need to place "single ended vs. ) I know I'll eventually give in and get some vintage tubes, but we'll see how long that takes. but speaker 23/07/2018 · Line Magnetic 219ia Integrated Tube Amp Review! 300B and 845 Tube Magic! By Steve Huff Following up to my 1st ever full-blown Audio Review on my Photo BlogComparison review by Gary S. 845 Tube 2A3 Tube 300B Tube KT88 Tube 6550 Tube KT90 Tube EL34 Tube FU13/813 Tube FU29 Tube 6V6 Tube 5881A Tube 6P13P Tube EL84 Tube 6P1 Tube Other Tube. (300B) Tube Integrated Amplifier; AS-6i (KT-88) Tube Integrated Amplifier Welcome to Min's Tube Audio Lab! I custom build tube power amps and preamps. I know that the 300B tends to have less watts output. 300B and 845 Tube Magic! By Steve Huff Following up to my 1st ever full-blown Audio Review on my Photo Blog which was the review for my Sonus Faber Guarneri Evolution Speakers I am now sitting down to write a full-blown review for what has become the best integrated amp I have ever owned in my life. KT66 The KT66 is the predecessor of the 6L6. Peter Lau, founder and chief engineer of Audio Space, is a musician and a lifelong audiophile. Products > By Brand > Audio Space > AS-3i (KT66) Tube Integrated Amplifier. It is dedicated to be used in audio frequency range which requires the output power 100W. [Test] EL34 SE Röhrenverstärker Bausatz, Tube Amp DIY KIT 6N9P 5Z3P (English Subtitles!). A wide variety of kt88 tube amplifier options are available to you, such as professional amplifier, home amplifier, and mini amplifier. UL KT88/6550 Sound very clear and powerfull. 2. 6AK5/EF95 6AQ8/ECC85 6as7/ECC230 6bq5/EL84 6DJ8/ECC88 6sn7/ECC32 12at7/ECC81 12au7/ECC82 12ax7/ECC83 12BH7 300B 5687/7199/6900 5751 5814 5963 5998 6080/ECC230 6189 6550/KT88 7062 7316 Amperex Bendix Brimar CBS-Hytron Ei EL34 Electro Harmonix GE Genalex Ken-Rad Mazda Mullard Phono Cartridge Raytheon RCA ShuGuang Siemens Sylvania Telefunken Tesla The 300B is a triode and the KT88 is a pentode A pentode can be run as a triode, but a triode cannot be run as a pentode Triodes are generally used for single ended and pentodes are generally used for push-pull, although there's nothing stopping you from doing either with either tube. It was ok but not great; tried Svetlana, Sovtek, WE reissue tubes. About the tubes, most of the vintage tubes sounds better than new production tubes but not all because there is a review that newly produced TJ mesh 300B tube is better that vintage one. The Matcher II is a compact precision measurement station for the test bench or sales counter. com 2A3 EL34 KT88 300B SE TUBE AMPLIFIER TEST using HX-3008PG single KT88 vs EL34 vs 6L6 Substitution In Vacuum This patented Sophia Electric coke-bottle KT88-ST (long life version) tube has the most refined sounding with best high frequency extension, a cure for the dark AMP:Tube Fan Studio Elegant-2 EL34SE. Full Music 300B SE vs. 124) The JJ 6550 will not make as much power as the JJ KT88 and the KT88 is thicker sounding, in fact some players feel it's too thick, so if you want a fatter sounding tube than a 6L6 that breaks up earlier than a KT88 then the JJ 6550 may be just right. Reviews and tests of interconnects, speaker and mains cables. ) The title of this article is "10 Output Transformers Sound Comparison on 300B / 6BQ5 Single-Ended Amplifiers". Well, what if the input tube was a 12AU7 (or some other medium-mu twin triode, such as the 6CG7, 6SN7, ECC99, or 5687)? tube amp kits, faceplates, chassis on sale! in stock now, made in usa!!! new arrivals on nos tubes & caps! nos tubes new arrivals! new!!! triode usa blog! I have several SET's (300B, 2A3, 45, GM70, F2a), an OTL and a PP (6L6GAY). Passion. Interesting,here's my experience. original British Mullard comparison Recently I had the opportunity to compare two very interesting Chinese quads with a quad of vintage Mullard KT88. Be sure to insist on genuine Electro-Harmonix vacuum tubes the next time you retube -- you'll be getting the absolute best possible tubes for any demanding audio application. Listening tests of various HiFi accessories and tweaks. (The "Tube Kingdom" is a quarterly publication from Stereo Sound Publishing Inc. Power Tubes PrimaLuna Brand Tubes 4pcs New Psvane KT88-T(KT88,KT88-Z)Classic Grade Vacuum valve Tubes Matched Quad. The amp uses two tubes in parallel, which makes it easy to produce 30 Watts of clean and wonderful single-ended 300B power! The input stage also relies on two paralleled triodes (ECC88), which drive the 300Bs through a step-up transformer. Tubes used for new hifi amps, preamps and buffers: The most popularly used tubes for hifi include the 2A3 & 300B triodes, KT66 & KT88 beam tetrodes, EL34 & EL84 pentodes, 5AR4, 5U4G & 274B rectifiers, as well as the 211, 805 & 845 transmitting triodes for power amplification; and the 12AT7, 12AU7, 12AX7, 6DJ8, 6SL7 & 6SN7 for buffers, drivers 70% of tube sound quality is from output transformer, and this is the OldBufflo speciality, It's for ensuring the best sound quality's conditions OldBufflo tube amp is cheap, because OldBufflo specialy work HIFI tube amp's transformer, Ended El84 Tube Guitar Amp Schematic. 6L6 tubes create the the quintessential All-American Rock sound. They are usually used for relatively small amplifiers, e. 04 The best implementation of a 300B amp I've heard was an LMD 6sn7/10y/300b tube amp. The arguments for high power vs low power Single-Ended tube audio with like it is in typical high-power amp circuits using several times as many tubes. They are so satisfied with our products and order from us all the This Ampex preamp was obtained from eBay. JJ E88CC Gold Pin. LM210IA - 300B single ended (8W - Western electric circuit using 2 tube rectifier tubes, with the UV meter, very Retro Look) LM501IA KT120 PUSHPULL (100W , GOOD IN DRIVING LOW EFFICIENCY SPEAKER) The KT88 are much happier to work at the lower Pda+g2 = 24. Any body who have had experienced sa primaluna tube amp, please care to share your sonic sound experiences. I recently did a shootout between the Shuguang 300B SET and the Shuguang 845 SET amps. This new amplifier will be 300B based, with self-biasing, using the same high-quality passive parts currently utilized in the Frankenstein. If you haven’t owned any tube before, we recommend you not to start with a 845 /805/211 tube amps until you get comfortable with maintaining a lower voltage tube amp such as EL34 / KT88 or 300B amps. The transconductance (gm) of a tube is the ratio of a change in AC plate current to a change in AC grid voltage - given a constant plate voltage. This is our "audiophile" tube page. In electronics, a vacuum tube, an electron tube, or valve (British usage) or, colloquially, a tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. The arguments for high power vs low power Single-Ended tube audio amplifiers have been made for decades and there are many. But one day when I switched it on, no sound was coming out. Also makes some larger transmitting and high-voltage types. , less than 15W, and are invariably cathode-biased. 9W and will give much longer tube life and because Rk is 630r, not 390r, the self-regulation of Ikdc is a lot better. Table 1 shows the results. $39. This is a high power amplifier that outputs 12W being 50% more than 300B. 2014 latest 300B push 845 Single-ended class A large power tube AMP amplifier 30W 2. This DIY 300B triode amplifier project was completed by Stamou Tasos who is from Greece. Jolida jd502b KT88 Consonance Cyber 222 Dynaco a25 Yaqin sd30a tube cd player. Fig 2. 2X JJ 300B and 2X JAN CHS 6SN7 WGTA made in 1966 by SYLVANIA USA KT88 vs EL34 vs 6L6 Substitution In Vacuum Tube Amplifier Electro-Harmonix tubes are quite simply the absolute best. 5K or less range (see previous post). but speaker system need at least 91dB/m/w. Comparison review by Gary S. Where as EL34 and the more powerful KT88 can run in pentode push/pull configurations, resulting in a far higher amount of peak power (at least rating). It seems both have their strengths and compromises. Richardson markets many tubes, obtained 300b single-ended triode (set) amplifier schematic. JJ 300B. Enjoy warm tube tones at a relatively bargain price. EL34's, KT88's (6550's), KT66's and the rest are all usually found in PP amps. Please make sure your address in PayPal is correct for the shipment, if shipment is returned because of incorrect address, buyer will have to bear the returning shipping cost. Makes a 300B, 845 and 50 sold under the Cetron brand for high-end audio, as well as a KT88 sold under the National brand. Printable View. The 300B is an unusual single-ended tube amp with 300B power tubes. Find out more about Single-Ended (SE) KT88 / 6550 Tube Amplifier Schematic, like. 002】 After extensive research and engineering the Genalex Gold Lion KT88 has been reissued. This type of transformer can be used with many tube types, such as 6550, KT88, KT90, 6CA7/EL34 (like Mk 2), 6B4G. 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 HiFi Series Replica Series Treasure MKII Series Treasure Series Shuguang Natural Sound Series Treasure Series Replica Series HiFi Series TJ FullMusic Golden Voice Electro Harmonix Genalex - Gold Lion JJ Electronic MULLARD KT88 - (TRIODE) PARALLEL PUSH-PULL 60WATT AMPLIFIER LAST REVISED2/23/2001 Ó R. JJ ECC802S Long Plate Gold Pin. C, re-modelled the TT21 transmitting tube, naming it KT88. 水玉真空管生活(真空管アンプの泥沼で足掻く一部始終)を殆どリアルタイムで書き込む頁です。 2011/1/7 updateFrank's Electron tube Pages - Tube type ListAyon Audio has over the last 15 years become one of the best known high end tube amplifier manufacturers in Europe. C. That speaks how desirable 300B tube sounds are for audiophiles and music lovers. The KT88 is my tube of choice. Soul. Tube: 300B, 5U4, 6SN7. • POWER TUBE COMPARISON ( 6L6GC/ EL34/ KT88 ) JJ/ EH • FLUXION 300B PP tube audio amplifier F/M-K5 building and testing • TRV-A88SEにEL34を挿してみた • Harbeth Super HL5 + Triode • 真空管アンプとトランジスタアンプの音質比較【JAZZ & BLUES編 No. Shuguang Natural Sound 300B-T. tube audio lecture #12, how to build tube amplifiers part 4, KT88 OPT wiring and soldering, FLUXION. Why some people say don't use SS power amp with tube preamp? Thank you for anyhelp. Do you know ? well ,show you how to build up single ended amplifier El34,KT88,6550,6L6 and DHT because Build up 300B Single Ended Amplifier is very difficults and get good Audio Transformer and expensive but even if use high quality audio transformer like Tango XE20S ,will be get good tone from KT88 Single Ended Amplifier. The PADA is the leader of an innovative generation of amplifiers of state-of-the-art hybrid design, taking advantage the benefits of tubes, and transistors. The Northern Electric KT88 Tubes and Inspire's SE KT88 Amp February 7, 2014. Usually single power tube amps are Class A and amps with two or more power tubes are Class AB. It's one of the quietest tube amps I UX4 Jumbo Style, Small Bajonet Type socket. Do they all go together? No, not really. AMPLIFIER (In stock in Manila) Premium core material for all output transformers, choke AND power transformers, Obbligato gold premium film caps, Kiwame carbon film resistors, gold pin teflon tube sockets, premium mesh plate TJ 300B, premium TJ 6SN7. 6L6 Tubes. The 300B is a triode and the KT88 is a pentode although there's nothing stopping you from doing either with either tube. Such as tubes,tube sockets,capacitors,resistors,tag board,meter,pot,knob,feet,chassis and so on to get you started. We at Indeed Hi Fi Lab, through research and development, enabled us to change the 807 (FU7) from four ends to three ends, with sound quality similar, if not better than the 300B or 2A3. DIY 300B Single-Ended-Triode (SET) Hi-Fi Amplifier. I've had many EL 34 based amps from Dynaco,Grant Lumley,Michaelson and Austin,VTL,,a CJ 6550 MV75A-1,and have owned or listened to 845 tube amps from Art Audio, Nagra,Mastersound, and 300B from Cary, and 6V6 from the old Bell, and tube amps from AtmaSpehere and Mac. Eddie Current amps are designed to eliminate the barrier between you and the music. The Topaz is a push-pull design but I’d bet a thousand sheets of green that the single-ended Audion 300B would be better still. For me and my tastes I liked the Psvane better, but could live with the Genalex if needed. The EAT's are WAY too pricey to even consider. KT88 Tube Power Amplifier Class A ♥♥ This is diagram about KT88 Tube Power Amplifier Class 6th harmonic vs SE system and C/P is good than 300B SE KT88 Push Pull Amplifier by mct-kit. The purpose of this KT88 / KT66 /6550 / KT90 / KT120 page is to give an overview about what KT66, KT88. Triode TRV-A300SEを使った真空管(300B)音質比較. The KT88 has better bass. As a thank you for the 300B amplifier schematics, Stamou has shared with us his implementation of the 300B single-ended (SE) tube amplifier schematic by J. Sovtek 300B (standard) Sovtek 300B (new type) Svetlana 300B Valve Art 300B-C60 Valve Art 5300B Western Electric 300B (1998) The filament current of each tube was measured at 5. The “Fire-Bottle” amplifier pictured is a single-ended class A stereo amplifier featuring Northern Electric KT88 power tubes and our Preferred Series 274B rectifier tube. We also offer high quality and hard to find parts for DIY tube amplifier projects. (Genalex) introduced the "King of Power Tubes", the legendary Gold Lion KT88. "Audio Related Internet Site List - updated daily by Steve EkbladAudio Related Internet Site List - updated daily by Steve EkbladYumotoコーポレーション. I can not say I have the best of each type, but in general after playing with tubes for so long, I have some idea about the sound of this penthodes, the EL 84, 6V6, EL34, and KT88, though I am not sure about 6L6/6L6 GC sound. PW2-eu version PW1-eu version The Power Strip with six Some of the NNETG group (Northern New England Tube Group) really like using some of the TV horizontal sweep tubes in triode-strapped mode, and one of the favorites is the 6KN6 and 42KN6, which are twin paralleled beam power tubes, with a 30 Watt plate dissipation rating. 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. JJ GZ34S . Headquartered in Hong Kong with its manufacturing facility in mainland China, Audio Space is probably the best tube electronics manufacturer in China and Hong Kong. Here’s a nice shot from Dennis Had (formerly of Cary Audio), maker of the new Inspire Amps. A single-ended triode (SET) is a vacuum tube electronic amplifier that uses a single triode to produce an output, in contrast to a push-pull amplifier which uses a pair of devices with antiphase inputs to generate an output with the wanted signals added and the distortion components subtracted. One of the products that caught our attention while browsing China-hifi-Audio. It is also a shame that for musical control, The Gold Lion KT88 tubes worked fine, so it is not a basic property of the KT88 tube design itself. For the most part, though, a maker will design an amp with a very specific tube type in mind, and will work very specifically to the performance and sonic characteristics of that tube. Shuguang Natural Sound 211-T. I would not be surprised to find that the VA910s surpass all comers at their power output and price. The same thing was said about the 6922 tube vs 12ax. asyura2. Thouse that use KT88 3 Jul 2009 The 300B is a genuine triode, the KT 88 was never meant to be ( so What this boils down to I guess is not which tubebut SET vs push pull. Tube Testing Equipment Why We Don't Sell Certain Brands Filter by All 300B / 845 / VT4C & Other Triodes 6550 / KT88 / KT120 / KT150 6BQ5 / EL84 / 7189 6L6GC / KT66 / 5881 6V6GT Types EL34 / 6CA7 / KT77 Misc. MINUTE 300B S. Tube Type and Plate-to-Cathode Voltage must be entered for all calculations on this webpage. If mains Vac rises to 252Vac as I have seen sometimes the rise of B+ will be for sale very rare tube amplifier the Minstrel ultra-linear integrated amplifier,Built by hand in Great Britian,very hard to find and quite rare. I have a SE KT88 in ultra linear amp (~10w) that I built that I think sounds better than my 300B monos. This tube became the heart and soul of such classics as the Dynaco Mark III, McIntosh MC275, and Marshall Major. the difference in sound signature between 300B 2A3 KT88 EL34 tubes? There are differences between the topologies *Balanced vs Single I know that the 300B tends to have less watts output. Using the "Auto Adjust" Semi-Automatic Bias Feature Music Angel Class A 300B vacuum tube single-ended tube rectifier Integrated Amplifier XD850M3 with cover cage 100% Brand New Declaration All items guaranteed 100% BRAND NEW in the original edition Box. Stereo Design Audio Research VS 110 Tube Amplifier (Classic) EL34 comparison Mullard vs Siemens vs Sovtek vs Telefunken vs Svetlana vs Electroharmonix, etc KT88 Single ended vacuum tube amplifier with 5U4G If you haven’t owned any tube before, we recommend you not to start with a 845 /805/211 tube amps until you get comfortable with maintaining a lower voltage tube amp such as EL34 / KT88 or 300B amps. JJ KT88 Blue Glass power transformer is a main component for electronics. In other words, I use the KT88 instead of the 6550 (which seems to be the to-go tube for those kind of applications!). Follow. Now other companies are scrambling to make a product built to handle the demands of this incredible tube. g. In some quarters referred to a as a big-tone tube and routinely used as a 300B driver, I think of the 6SN7 as a deliberate textural booster. In KT88's the most common is the Electro Harmonix which is great, the Mullard re-issue and Gold Lion re-issue which in essence are the same tube and are superb. 6 Watts. The output transformer can be at anything from 300ohm to 450ohm and at different bias points giving output wattage from 6 to 14. To the people who are dealing with audio Thanks for visiting Mableaudio! We stock all kinds of amp parts you want. If you want the real McCoy, go for 845. The author wishes to express grateful appreciation to Kevin Kennedy (of Kennedy Tube Audio) and Steven Spicer (who built and maintains the Australian Kiewa Valley Stereo web site) for their mentorship. buyer's guide 300B tube, Shuguang vs Gold Lion for Hi-Fi audio amplifiers→ Download, Listen and View free buyer's guide 300B tube, Shuguang vs Gold Lion for Hi-Fi audio amplifiers MP3, Video and Lyrics KR Audio - hi-fi and high-end vacuum tube amplifiers. The Quest amplifiers are the next level up from the Audio Note Conqueror. SEARS NOVEMBER26, 2000 1. Kt88 single ended homemade tube amp youtube. The main feature, however, is first and foremost easy to build by its configuration of both the power supply voltage less than 500V and the inexpensive parts commonly available We all know this tube. Scientific and objective method will guide you which tube is good for you. We are all things tubes, Guitar amps, Bass amps and Hifi amps. Audio Space is the manufacturer and wholesaler of various kinds of Vacuum Tube Amplifier, including Preamplifier, Power Amplifier, Integrated Amplifier, Speakers and Audio Accessories. Shuguang Treasure KT88-Z AMPLIFIER KT88 SERIES or 300B, 2x 6H30, 2x 12AU7, 1 x 5U4G, 3 x Line In-RCA, 1 x Line output stage, 4x 6Z4 tube rectifier, RCA/O & Bal/O, 1 x Line /IN- The latest 300B single-ended class A split tube tube amplifier in September 2018. even you get an amp which cost almost the same with your current amp+upgrade tubes, i doubt it will sound better than the latter. The circuit will be a virtual replication of the Frankenstein, with the main exception of the different 300B output tube requirements. Low to medium power valve Single Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. Direct heating cathode, medium power consumption triode is used for class A amplification. 2015Single Ended Amplifier is use only Class A To enjoy any music if you have good speaker system and C/P is good than 300B SE,valve are low cost than 300B's. Classifieds: FOR SALE - Tube Amp KT88 Single Ended asking for $400. I think better than 300B for cost(C/P). As a driver tube in a power amp it has just too little gain for a 2 stage design. Termoionica Applicata ® (aka Applied Thermoionics) is a project created and designed by Giorgio Pozzoli and Lucio Cadeddu, aimed to propose ideas and DIY projects which make use of thermoionic tubes for ultimate audio performance. KT-88 Push-Pull Project with Hashimoto Transformers. My goal is to provide quality products that hold on their own against more expensive tube gears that are commercially available. PW2-eu version PW1-eu version The Power Strip with six There are also variants with EL34 push pull and some cross breed of 300B and 845. I have some Electro-Harminix, RFT-Siemans, and the Genelex KT88 orkney mentions, and I like the Groove Tube EL34M much better. Following up to my 1st ever full-blown Audio Review on my Photo Blog which was the review for my Sonus Faber Guarneri Evolution Speakers I am now sitting down to write a full-blown review for what has become the best integrated amp I have ever owned in my life. Buy YAQIN MS-300C 300B x2 Vacuum Tube Hi-end Tube Integrated Amplifier: Amplifiers - Amazon. Since 2001, I worked with Tesla Vršovice in Prague. The 300B has spooky midrange purity. The big disclaimer is that the design is as important to the tube. 1. I have no vested interest in Psvane, Shugang or Grant Fidelity nor were any of these tubes given to me. 300b tube vs kt88There are number of amps available here on the Agon. After extensive research and engineering, New Sensor Corp. This linearity is clearly demonstrated when plate current is plotted as a function of grid voltage for different tube types; the 300B displays a noticeably straighter Yaqin MC-100C KT88 Vacuum Tube power n Intergrated Amplifier Bluetooth 110v-240v GBP 859. The KT90 since to be the better choice for output power but the KT88 Teslovak and the new product KT88 Svetlana used with the 5R4 RCA vacuum diodes (instead the GZ34 Mullard) given a more hot sound near to direct heating tubes like 300B. 1), and 1. Morrison. Good condition. Yaqin (pronounced "Ja-chin") is one of the more prolific Chinese manufacturers of valve (tube) based audio equipment. This amp was designed mostly to work with KT88, 6L6, or EL34 tubes in either triode or ultralinear mode. this amp is the quintessential triode Tube amp building information the el34 world tube amp library of information click the link Wzmacniacz lampowy SE EL84/ DIY tube amplifier SE EL84. KT88-98 power tubes in a dual mono design setup. power. 88 and Magma KT88 valve amplifier Question: I live in Paris and would like to know where I can listen to your KT88 models. This tube is the highest quality 300B type available and is considered to be an upgrade in any 300B amplifier. (EL34, KT88), was one of the main reasons VAC decided to use 300Bs in the Renaissance amplifier series. 300B is very diffcult to get 10W rms. How about other tube options (sound signature)? 3. The tube is very controlled in the mid, this lends it to sounding a little dry. The Shuguang Treasure KT88 and its “sister” tubes, the Psvane KT88, and the Fuller KT88 (not the Full Music graphite plate KT88; that is another review!) … these are all the same great KT88 tube and they are really the top of the field of KT88s on the market. Try out both of these great new production tubes. Our Preferred Series KT88 tube is a versatile high quality tube. Even tubes that normally would be considered mediocre under normal circumstances, once treated exceed the performance of the more exotic varieties. After re-doing 10 of Angels, including one 300B, one KT88 and 8 times the 845, I am absolutely positive this is the best secret of hifi market. Hifi Stereo Kt88 Vacuum Tube Integrated Amplifier Single-ended Power Amp 18w2. Audio Note Quest. VALVE AMPLIFIER MUSIC Angel XDSE - $250. You will need to modify the bias circuit to obtain the correct bias for the KT88's. Most 300B amps run SET Triode only. 300B Triode Vacuum Tube Comparison Review May i first set the "ground rules" here. push pull amplifier" into a 20 maio 201324 jul. In case you decide to calibrate your tube tester, that is . Has anyone auditioned the Shuguang 300B-Z Treasure Black Bottle tubes? According to the sales verbiage posted on by the various online sellers of these tubes: "High Polymer Compound Carbon (HPCC) coating is for the first time used on vacuum tube production. This is a very beautiful tube amplifier with power tubes SV811-3 brilliant like electric globe. This counter started 19 June 2011 his system on Jan 2016 KT88 Single Ended Amplifier with turntable Very beautiful DIY Audio Site please click above from Australia A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. 6l6gc, 5881, el34, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. kt88 gold lion In 1957 Marconi-Osram Valve Co. 45 tube amps also sound good A pair of KT88's in a 8417 amplifier will produce a hair over 55watts. I currently have a pair of 8417's running 6550's and again modify the bias circuit. 00 vs KR 300B vs. Shuguang Natural Sound CV181-T. These tubes have been cryo treated, given a 24 hour burn-in, and matched on the industry standard Maxi-Matcher at 400volts. Let’s take a little look at the signature tones and capabilities of some of these more common output tube types. The station tests power tubes for short circuits, heater operation and the electrical characteristics of Plate Current (Ip) and Transconductance (Gm). 00. In 1956 MOV (Marconi Osram Valve) subsidiary of G. 300b tube vs kt88 At the first sight out of the box, you will fall love with the workmanship, finish, elegance, details and of course, the size. 07/04/2009 · Okso let's get back to 300B vs KT88. ) will change optimum plate to plate load impedance. It was normal when I got it. Beautiful stereo integrated tube amplifier. 2pcs New PSVANE HIFI 300B/N Ceramic Base Vacuum Tube Matched Pair for Amplifier . You can fix your own tube amplifier if the symptom is Psvane KT88-TII vs. This Ampex preamp was obtained from eBay. Ecc83 kt88 el34 single ended class a stereo tube amplifier board diy kit 10w*2 see more like this sponsored new 300w120v power transformer 6 3v 300b,2a3, 6550,kt88 single ended push pull. For under $1k, you can get a top quality all-Japanese single ended tube amp, professionally assembled by the distributor VK Music! It can use 6L6, KT88 (6550) or EL34 type of tubes. Is not your schematic placing the phase splitter after first stage not as good as a phase splitter . Be sure to read the great 300B tube review and comparison from the Wall of Sound. I guess got very nice tone than 300B SE. Low to medium power valve — Since 1999 — Welcome to over 50 articles on amplifiers, tube-based preamps, crossovers, headphone amplifiers, single Retail Price Echo Price Condition; Canary Audio M500. Instead of some geeks idea of going through all the manufacturer's claimed measurements and stuff i decided to do all this just like any normal dette/dude would. KT88 and 6550 are almost same charactor so you can use each other same amplifier. The amp does everything well, and sounds very good through the Quad 21L's. If going by the terminology of high07/09/2017 · KR Audio • VA910 Mono Amplifiers". 12,22_23(magico a3 スピーカー) 12,01_02(vivid audio kaya25 スピーカー) 11,17(jvc 4k 生より悪かったら、なんでオーディオやるの? _ 佐久間 駿 _ 失われた音を求めて http://www. JJ always tend to sound more buttoned up and cleaner to some but lose some of the magic that makes tube amps so alluring in the first place. The PX-25 and 2A3's are built n the same i chassis as the 300B's the only external difference being the output tube. Im starting to built my 2 channel for music and most probably to tube amp. Now the factory in Saratov announces the Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. audio tube. I've always found the KT88 to be a tube that never really sounded to me, what the "tube" sound should sound like. Shuguang Treasure 300B-Z vs. Amps with power tube cathode resistors greater than 10 ohms are usually cathode biased. The 300B SET is an integrated and the 845 SET is monoblocks with a matching pre. 0 Acknowledgments. 1 ×Two-channel power amplifier. We stock a large number of premium 6L6 tube types in matched pairs, quads and sextet configuration, ready to be plugged in. TNT-Audio: listening tests of cables and various HiFi accessoriesOn these pages that follow now, you can read about typical strength and weakness of some tube testers. build quality, exceptional looks, and delicious tube sound at a price that the working man can afford. EL34 vs. In case you decide to calibrate your tube tester, that is 300B vs 2A3 vs EL34 vs etc. The best sounding KT88 I've heard to date is a tossup between the Canada Fuller and the EAT KT88. Again there are triode versions of amps with these tubes but they are less common. Power Tube Selection Charts for HighPower AudioAmplifiers Eimac , RCApage 1 , RCA page 2 Resistance Coupled Amplifier Charts :Note ifyou already have an RCA tube manual, and if the tubeslisted on the RCA charts in the back are same as here, the pageswill be the same as what you already have. KT88 Tube Power Amplifier Class A Single Ended Valve Triode Amplifier has not same tone with Push Psu Amplifier. After an offer from the director ( I was the main and strategic customer for their 300B and KT88 tubes), I decided to buy the factory. “The sweetness of the EL34 with twice the punch of the KT88”, runs the rubric. When pushed in the Marshall it did not sound as fat as the JJ or the Svetlana/winged C KT88. Shuguang Natural Sound 845-T. HiFi Tube Amp Kits; Elekit TU-8600 300B SE Tube Amplifier Kit - Limited Run; Elekit TU-8200DX Stereo Tube Amplifier Kit; Elekit TU-8200 Stereo Tube Amplifier Kit; OddWatt ODDBLOCK MonoBloc Tube Amplifier Kit; Elekit TU-8500 Stereo Tube Preamplifier Kit; Elekit TU-H82 Hybrid Tube Amp Kit; Model 16LS Stereo Integrated Tube Amplifier 300B vs. 6550s to me have more of a EL34 mid-rangeat least the SED =C= 6550s / old Svetlana 6550s (prior to the Svetlana trademark lapsing and becoming SED) that I have been using for years and years. — Since 1999 — Welcome to over 50 articles on amplifiers, tube-based preamps, crossovers, headphone amplifiers, single-ended amplifiers, push-pull amplifiers, Circlotron circuit design, hybrid amplifiers, cascode circuits, White cathode followers, grounded-cathode amplifiers, tube series regulators and shunt regulators, the Aikido amplifier, tranformer coupling, DACs and tubes — and Tube sockets are electrical sockets into which vacuum tubes (electronic valves) can be plugged, holding them in place and providing terminals, which can be soldered into the circuit, for each of the pins. Elekit TU-8600 300B SE Tube Amplifier Kit - Limited Run; Elekit TU-8200DX Stereo Tube Amplifier Kit; JJ KT88 Power Vacuum Tube. While I used to be firmly in the SET camp I now believe implementation trumps topology. I have four upgraded Shugaung Treasure power tubes in them. This little EL84-based integrated amp has a wild design; the EL-84 is a tube used mostly for the output stages of small amps. 300B vs 2A3 vs EL34 vs etc; Results 1 to 12 of 12 The best implementation of a 300B amp I've heard was an LMD 6sn7/10y/300b tube amp. KT88雖然『卡大隻』,瓦數也比較大一些,但是聲音味道跟 哪時候Mono 的EL34,2A3,300B會出爐哩?Genalex Gold Lion KT88 Russia; Genalex B739/12at7 Gold Lion – Great Britain; Hmm. I've not noticed any reliability issues with them to date. 98 JJ-KT88. A420 by audio Watch Stereo design audio research vs 115 amplifier (with kt120 online 800 x 633 · 220 kB · gif, 2A3 Tube Amp Schematic diy audio projects, A review oddwatt audio 5751 srpp / kt88 push-pull monoblock tube amplifier kits. Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s. As well as from paid samples. You can pay immediately or wait for an invoice that will send from us via eBay. POWER TUBE COMPARISON ( 6L6GC/ EL34/ KT88 ) JJ/ EH. has reissued the famed Genalex Gold Lion KT88. 300B 日本大廠的實力 - Technics SE-R1 AKM DAC 晶片最新旗艦 - AK4499 Stereophile 2018 年度最佳產品 My DIY 300B Tube Ampli Back. The Lion Roars According to the manufacturer the Gold Lion KT88 is an attempt to recreate the original Genalex, which was introduced in 1957. KT88 vs EL34 vs 6L6 Substitution In Vacuum Tube Amplifier. 00V DC precisely, and checked with three different digital multimeters (one of them a calibrated professional meter) to eliminate errors. Tags. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc. This amplifier was featured on the February 2004 Issue of the "High-Fidelity Audio: Radio Technology" by Mr. And I view the exact opposite. C KT88 has become more expensive and harder to find. Home; About Us; Amplifiers; Tubes; News; Reviews; Awards; Gallery; Importers; Disclaimer; Contact Us Super large power 300B Class A Single-ended tube amplifier, You deserve to have! | eBay! 300B Push 845 Single-ended Tube Amplifier Class A Split SRPP HiFi Stereo Amp 60W | eBay HiFi Art-Elfidelity. In one orientation it will be "negative" and in the other it will be "positive". We have been doing business with famous companies in USA,Japan,Germany,Australia,Italy and Netherland. Speaker pairing, musical genre and desired volume are critical to choice IMO. Sales Contact 華山論劍,誰最美聲 KT88 vs. JJ EL34-II. Since then, it was placed in the corner. com for some cool stuff was the Music Angels Mengyue Mini. Designed to compliment to Aqua 274B and Classic 300B tubes, the new 6SN7 is a great choice to replace vintage 6SN7 tubes in all tube pre-amplifiers and tube amplifiers. The PCB also includes a tube-based power supply, using 5U4 or whatever tube you like, and snap-mount capacitors on the PCB. com/09/revival3/msg/210. The KT88 was designed for high-power low-distortion domestic and commercial amplifiers to give the best performance from the UL Williamson design. Complete and immediate internal short, big damage before the cathode fuse could wake up. 6n8p tube 300b vacuum tube 6v6 tube 6h8c Popular 6sn7 vacuum tube Products: audio tube kt88 tube socket tube 6sl7 tube preamp tube audio diy Big promotion for 6sn7 vacuum tube: kt88 el84 tube el84 12au7 807 tube diy tube Low price for 6sn7 vacuum tube: 300b el34 radio tube 6p14 6v6 audio hifi Discount for cheap 6sn7 vacuum tube: 845 tube Headquartered in Hong Kong with its manufacturing facility in mainland China, Audio Space is probably the best tube electronics manufacturer in China and Hong Kong. UL KT88 can get 12W rms. Its just more lively, punchy and dynamic. KT90 and types and brands exist, and what you can do with the this tube. Using two of them cascaded (or two halves of a 6SN7) provides way too much gain. Will also work for tubes without bajonet pin, but you must be carefull how to put the tube in! The law of diminishing returns strikes heavilly, so choosing to depart from a triode mode KT88 to a 300B in SE or PP is rather a purist choice. refined 300B SE Amplifiers, but the lower output power, yet reputedly better sounding 2A3 Tube equipped SE Amplifiers as well. kt88 amplifier amp tube vacuum tube 300b Popular psvane kt88 Products: electron tube el84 tube 300b 6p3p yaqin tube amplifier amp diy Big promotion for psvane kt88: tube amplifier headphone 100w tube amplifier rf amplifier 200w amplifier 12ax7 yaqin watch Low price for psvane kt88: 6p14 riaa phono kit tube mingda tube 12ax7 tube 6sn7 Discount If a single ended 300B tube amp can punch out the power matching EL34 and KT-88, there probably will be no need to have tube amps types other than 300B. This would drive my Cornwall II (or alternatively my Heresy Is). KT88 EH/SOVTEK KT88/GEC: Since our last reports The G. Just buy it cheaply and follow my instructions and you will be amazed ! So, I'm starting to look around at stereo tube power amps in the $1. On TTS (The Tube Store) website the price for a Electro Harmonix 300B I have a SE KT88 in ultra linear amp (~10w) that I built that I think 14 Mar 2018 The main question is, how does 300B PSE compare to 300B SET. I designed a driver PCB using two 6SN7's that can drive just most tubes, triode or pentode. Actually the difference between the Vintage & Modern Tube amps is only the components but design topology is almost the same. Mr. They are monoblocks so naturally have independent power supplies per channel, which as is customary with Audio Note are valve rectified (with a 5U4G tube) and choke smoothed. Mullard 6CA7 Xf2 and a Fake Mullard. In case you decide to calibrate your tube tester, that is On these pages that follow now, you can read about typical strength and weakness of some tube testers. Tubes like: 300B, 2A3, etc. One area that always seems to cause problems is the phase of the feedback loop. Another 12AX7 tube to consider is the new Genalex Gold Lion. In older books, the unit for transconductance is given as "mho" (ohm spelled backwards), where 1 mho = 1 ampere per volt. HX-3008PG is an OPT for single ended amplification. From the 1970s KT66s lacked the internal carbon dust coating of the glass bulb. It is very musical and with a frequency range balanced from top to bottom. The WE 300B is LESS coloured than a 211 and notably less than an 845, based on the Amplifiers I heard them in (including some from Kondo that have pretty much identical driver circuitry and identical component quality giving a somewhat level playing field). JJ EL84 . And then the Tung-sol KT120 which has even more "pop" and because we run them so easy, the tube may outlive you. PRO200SE ( 300B tube ) PRO88SE ( KT88 tube ) FV-34A-IV ( EL34 tube ) FV-34B-IV ( EL34 tube ) Accessary. He expects to get a prototype pair sometime in December 2005. Richardson has large quantities of tooling obtained from old American tube factories when they shut down. Back then nobody imagined a tube like the KT120, let alone the KT150, which combines the sweetness of a 300B with bass and control never seen before. Audio Space. Up for sale is a nice set of Quicksilver KT-88 mono tube amps. It may be used with triode, pentode, or ultralinear (screen tap connection) wired tube arrangements. JJ ECC803S Long Plate Gold Pin. 99 XiangSheng FU50 BK Sweet Peach Single-Ended USB Input Tube Headphone Amplifier I've tried to list links where there is (1) a picture, and (2) a schematic. In particular, they have become known as one of Sonus Faber Guarneri Evolution Review By Steve Huff Hi Fi. Where I don't want to slog through in a half-understood language, I use Google's translation page. They claim to have "engage [] in power amplifier research and production more than 10 years. I have all except the 300B. I've seen tube amp monoblocks from companies like Manley, Audio Research, Conrad Johnson and Jadis that output over 300 wpc--and they are uber expensive, like $25,000 a pair to start--all those 6530 and KT88 and even EL34s start to add up fast when you're asking for four, five or even more to a side to hit those high wattage outputs. It will not last nearly as long as it would with a 30W dissipation, but it won't melt down. Although no harm can be done to either the amp or the tubes themselves as long as the bias voltage is set correctly, The KT66 is a very well known audio output beam tetrode valve. The Chinese tubes seem more robust than the Russian KT88's I've tried. and wide range speaker like B&W, Klipschetc. Triode wired PP KT88 is a good option vs UL KT88 as all I need is 20 watts plus removes the NFB loop

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