Kt120 tube amp. Why the KT120 is better than the KT150.
- Kt120 tube amp This unit is made bei Doge audio. For KT120, it's around 22W class A. Building, From simulation pairs of 6550's will have lower distortion and more power than a KT120 or KT150 at the same HT. The monoblock amplifiers use a linear power supply. The issue I am having is a hum that is coming from the transformers. Building, I have made a quick evaluation of that tube and compared it with the KT120. By the powerful KT120 tubes this unit is the b PrimaLuna EVO 400 Tube Poweramp “The EVO 400 defines the "painless" tube amplifier category. 4 6V6 Power Tubes for increased headroom. Type: Ultra-linear tube power amp. Discussion in 'Audio Hardware' started by avanti1960, Feb My favorite new production power tube, South Central PA. Global negative feedback remains the same at about 14. 00. (You can still purchase the V 70 with the KT120 for an extra $400. 5 hours of evaluation. Skip to Content Open Menu Close Menu. Using KT88 pentode output tubes, it is specified at 70 Watts output per channel into 4 Ohms, and with KT120 pentode output tubes, 110 Watts per channel into 4 Ohms. Joined 2003. This means that the KT120 SE's three massive high-quality Hammond All PrimaLuna tube amps are built to be compatible with a wide range of tubes. Audio Research's Reference 150 tube amplifier uses them if that says anything (and that's a $15k amp!). 95 was £4199. Did some minor adjustments after the initial testing, which I will go over, and then I show yo 2x or 4x KT88 / 6550 / KT90 / KT100 / KT120 (two or four of your choice per amplifier) Dimensions: 10” wide x 12” deep x 7. it carries a 60 watt plate dissipation rating which provides for push-pull amplifier designs up to 200 watts KT120 Push Pull Amplfier. It uses a 6922 for input, ECC99 for splitter. I don’t think the Tung Sol KT120 is a great sounding tube, at least not in my Rogue. DIY Push-Pull (PP) KT120 Tube Amplifier with a 12SL7 driver stage. I don't know jack about tubes or tube amp design. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our PrimaLuna engineers wanted to make owning a tube amp so simple you would have no excuse not to have your tube dreams come true. Circuit Finished Board For EL34B 6P3P 6L6GC KT66 Single-ended Tube Amplifier. Call: 04 210 477 48 / 03 983 08 220 FAST SHIPPING So Mr Jonsnell are you saying the KT120 is not recommended for my amp. The Tung-Sol KT120 has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. 95 amp per tube. KT88 KTxx Single-Ended Amp; KT88 KT120 KTxx Push-Pull Amp; 300B 2A3C tube amp; 845 805 211 Other Triode Amp; 6V6 6P6P tube amps; Special music tube amp. I have a quad of these KT120 tubes and they all behave this same way. Loved the midrange. Home; Archives; – (4) KT120, (2) 12AU7, (2) 12AX7 tube complement – Built in bias meter – Integral tube cage – Machined aluminum faceplate KT120 Tung-Sol Power Tubes available in singles, machined pair and quads The king of tubes at 60watt a tube. 7A to 1. Hi All well i am looking for schematic to build a Ultra Linear Push Pull Tube amp with 250 - 300 Watt or more. Tube Power Amp Reviews. In that, they have accomplished their task well. With the stock shuguang KT 88-90 tubes I was informed by the dealer to bias the tube to 0. But this digital texture pushed many tube rollers back to the EL34 (much more musical, warm, lush mids,etc. This rugged tube also found a home in the '59 Fender Bassman and servo amplifiers used in B-52 bombers. It already has the KT120 tubes which are only made by one person, so those are the best they can be and quite frankly the KT120's are solid power tubes to begin with. Could very well be The KT88 vacuum tube is considered to be one of the best sounding power tubes for hifi tube amplifiers. Positron. 7 to 1. In this case, I wanted to see how an all-tube amplifier would interface with my new reference loudspeakers, the Legacy Audio Focus SEs. 68 $ 249. I forgot to send two diagram to shoe the class A operation of this amp with KT120. This amplifier can be fitted with 6550, KT88, KT90, or KT120 output tubes (some use different bias). I did what I considered an extensive demo with my speakers (ProAc 1sc) and my CD player (Cyrus CD6SE) at the shop and was blown away at first. New Factory Matched Pair of Telefunken 6550 Vacuum Tubes An excellent power tube Telefunken fit for classic amps such as Ampeg, capable of delivering a full 35-watt output. 96. With a plate dissipation rating of 60W (compare that with the 35W of the 6550, the 42W of the KT88, and the 50W of the KT90), a pair of these KT120 tubes in push-pull configuration can deliver 150 kt120 the kt120 is a beam pentode power amplifier primarily designed for audio service. I don't think I get to complain about price if I'm trying to make a custom amp. Even if you are unable to bias the tube all the way down to the I have been thinking about building the Alex Gendrano KT88 amplifier and upping the voltage and current to better suit the KT120, but any alternate design ideas would be welcomed as long as they are single ended triode/ultra-linear. I’ve heard this amplifier with both the 6550 and the KT120 tubes. Note, the tube cage cannot be used with KT150's as the tubes are too tall. 13 watchers. My favourite tube: Genalex Gold Lion KT77 Delivers peak power with extreme reliability and long tube life. Output Power: 25W × 2 (triode connected). Model EVO 400-1 for EL34 / KT88 / KT120 / KT150: Power Ultra-Linear: 70 / 72 / 85 / 88 Watts per channel: Power Triode: 38 / 40 / 45 / 50 Watts per channel: Frequency Response: Each EVO vacuum-tube integrated amplifier is also a high-quality EVO vacuum-tube headphone amplifier as well! I don’t think the Tung Sol KT120 is a great sounding tube, at least not in my Rogue. 45W × 2 (ultra-linear connection). ' 5) Tung-Sol distributor has provided quad matching for all Tung-Sol KT120 tubes that we ordered to ensure TC5 amp owners will have a matched quad to go with the TC5 amp. It was about 20 years ago that a boy in Chicago asked me to teach him how to use a tube amplifier, and I MUSICAL PARADISE MP-501 V5 KT120 KT150 Tube Amplifie,MUSICAL PARADISE,Brands MP-501 V5 is our flagship integrated tube amplifier. 2019-10-08 7:54 pm #1 2019-10-08 7:54 pm #1 Was wondering if anyone tweaked for KT120 El34 6CA7 tube amp. Musical Paradise MP-501 Tube Amplifier Vacuum Power Amplifier 4x KT120 + 4x 6J8P. Tube Amp Doctor - BiasMaster; Tube Amp Doctor - Capacitors; Tube Amp Doctor - Reverb Tanks; D3A Siemens Driver Tube ; KT120/KT88 wired in Ultra linear Cathode Feedback ; 1 pair JJ GZ34 Tube Rectifier(Optional) with Choke Power Supply made with M6 audio grade core; KT120 Push Pull Amplifier with GZ34 USD3100. the sweetness of the el34 with twice the punch of the kt88. GrantFidelity. They sounded great in the Rogue Audio amp I owned. 10 there is a signal with 50 mA , about 10 watt at the output on 8 ohm If you use KT88, it's around 18W as a single ended amp. Skunkie Designs. First of all, I’m quite familiar with the sound of the venerable 6550 output tube as I have owned more than a few tube MP-501 V5 KT120 KT150 Vacuum Tube amplifier Single-end Parallel Class A Biliary Power Amplifier MP-501 V5 KT120 KT150 Tube Amplifier MP-501 V5 is our flagship integrated tube amplifier. These tubes biased pretty much in the same general area that the Gold Lion KT-88's did. The tubes, four Tun-sol KT120, pair of 12AT7W and 12AX7 can in their original boxes for the owner installation. 5K/80W Amplifier Output KT88/KT120 Tube Power Amplifier Power Supply EI105(Regular Version 2PCS) $782. But I do know that KT120s and KT150s are capable of producing higher output power levels from some basic research I have The Tungsol KT120 is a beam tetrode with a plate dissipation of 60watts making it the most powerful tube in the 6550 / KT88 / KT90 family. Claimed to deliver 400W, the AW400 is a push-pull design optimized for true It uses eight matched pairs of KT120 output tubes and four 6H30 driver tubes, the The amp is hand-wired, MP-501 V5 KT120 KT150 Vacuum Tube amplifier Single-end Parallel Class A Biliary Power Amplifier MP-501 V5 KT120 KT150 Tube Amplifier MP-501 V5 is our flagship integrated tube amplifier. However, if a power tube (EL34, KT88, KT120, etc) begins to glow red on the main structure of the tube (called the plate) stop and contact your dealer or PrimaLuna. pa Back in 2012, I scratch built a KT120 push pull amp. The amplifier accepts KT66, KT77, KT88, KT90, KT99, KT120, KT150, and KT170 power tubes and when ordered with KT150s will produce Quicksilver Mid Mono Monoblock Tube Amplifiers. thanks. The new KT Mono amp retains the high damping factor and low distortion of the Horn Mono but with enough power to handle inefficient and difficult to drive speakers. About. This might be a stupid question Can I make this as a standalone tube pre-amp, and use an OTS solid state power amp? The Cranberry tube amplifier can be used with pentode or beam power vacuum tubes like 6L6GC, EL34, KT77, KT88 and KT120. It is a big upgrade from the legendary MP-301 MK3 in terms of sonic details, dynamic and power. Even audio research Ref 75se, originally with kt150 amplifier, you can choose kt120 for warm and sweet sound. 1 there is the inut diagram China-hifi-Audio online store MingDa MC368-B5 TUNG-SOL KT120*4 tube Integrated&Power Amplifier - Meixing MingDa MC368-B5 TUNG-SOL KT120*4 Vacuum tube Integrated Amp & Power Amplifier Pure handmade 2012 Brand New This amp not only can be an Integrated Amplifier, but also can be a Power Amplifier. This tube is a drop-in replacement for KT88s no special re-wiring required! The KT120 is rated to have a plate dissipation of 60W compared with the 35W of Having a plate dispensation of 60 watts, the KT120 is the most powerful tube of the KT88/6550 types. Joined 2004. That is an extra 1. First off, I am absolutely thrilled with the performance of these amps once I found a pair of KT120 tubes I could bias up correctly. The Trafomatic EOS power amplifier is the second one by power in the Trafomatic Audio range. 9" DEALER AD: Audio Research Reference 250 Tube Amp Monoblocks KT120 Used Original Box (Pair) Watch Report This Ad. If you have low efficiency power hungry speakers, MP-501 is your The specs for this tube show that each KT120 will draw 1. 2 amps current draw on your heater supply. Skip to main content. I have collected a variety of parts that I intend to use in a KT120 single ended triode amplifier with a switch for ultra-linear operation. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our Sometimes the evil of good is better so am curious if others with KT120 tube amps have tried these. for audio serice applications oxide coated indirectly heated I'm currently running the KT120's with B&W PM1's in a 12' X 15" room. Stuart Smith takes a listen for HiFi Pig. In 1955 Tung-Sol raised the bar of high fidelity with the introduction of the 35 watt kt120 the kt120 is a beam pentode power amplifier primarily designed for audio service. 5 dB at full power output: Output Taps: 8 Most amps can’t maximize a KT120 let alone a KT150’s unless they were designed with those tubes in mind. Gerhard Haas in an article issued in the November 2014 volume of AudioXpress audio magazine? I have not been able to find the suitable output and power transformers as the EL34/EL156/KT120/KT88 Single Ended Amplifier on 31st MAY 2019 If would like to get sama one El156 china is discontinue and price of Amplifier is almost $ 2500 USD. It is constructed as dual mono push-pull using well known KT120 output tubes. In general, the KT88 tube has a magical mid-range similar to the smaller EL34 tube, but with low and high end extremes that reach much further. The power of tube is different from class AB solid state amplifier. From the datasheet: Ik max=250mA If you want to use the power stage in clean mode only: Your OT should have an effective Raa of 2K7. Found a helpful article for anyone comparing the jump from EL34 to KT150 output tube based amplifiers. Showing all products. Budget 300B Amp; KT120 Monoblock Amp; EL34-6SQ7 Amp; 47 Globe Tube Amp; 6BM8 Amp; Color Pre-amp; Tubelab SPP Clone Compatible tube types include the 6550, KT88, KT90, KT100, KT120, and KT150. Paid Member. Ability to use 6L6 tubes to increase headroom. 50 With just two output tubes, the amp will have about 65 watts available. But for a big ARC amp, I think I'd go for "Winged C" 6550c's as they are more robust, were the tube that amp was designed for, and are more likely to give an ARC amp a more "tube" amp sound. However, the Ref 75 has only four Tungsol KT120 output tubes (in ARC's ultralinear "partially cathode coupled" topology), compared with eight in the Ref 150, and eight 6550Cs in the Ref 110. With the tube amplifier, I always think of downgrade the tube, but never upgrade the tube,as it will depend on the power of the transformer. The input tubes are 12ax7 and 12au7s. Tube complement: Two matched KT120 pairs, two 6H30s Amp Tube Sets . one pair of these tubes in push-pull configuration can achieve 150 + Watts. In September of 1950 Tung-Sol introduced the 5881, an uprated and industrial version of the 6L6GA with a 23. Standingstones, Feb 4, 2017 #3. Home; Archives; – (4) KT120, (2) 12AU7, (2) 12AX7 tube complement – Built in bias meter – Integral tube cage – Machined aluminum faceplate Putting in monetary perspective this $1095, 45 watt RMS mono block all-tube amplifier kit manufactured in Detroit, Michigan USA: back in 1960 a Dynakit Mark IV 40 watt mono block all-tube amplifier kit manufactured in Philadelphia, Pennsylvania, USA cost $60. Dimensions (W×H×D): 440 × 168 × 340mm. 5 dB, but this amp actually has a little better bench numbers than the original design. My former amps were EL34 output tube based. 26 $ 782. wayneaudio2015 (558) 100%. All of our High End Tube amplifiers on one page. The basic amplifier design is the same as the Does this particular amp need the KT120, or will it also work with a KT88, 6550, or KT90? That will open up some options for you. It even has a fine-tuning switch for EL-34 and KT88/KT120/KT150 tube types. These qualities define our DestinY KT120SE amplifier in Class A technology. For a limited time, the They dropped right in and wow, they took this amp to a new level, but it wasn't optimized for the bigger tubes, nor did it have big OPT's. With a plate dissipation rating of 60W (compare that with the 35W of the 6550, the 42W of the KT88, and the 50W of This project is building a pair of high power single ended monoblock tube amplifiers. With PrimaLuna's new offer, you don't have to be a high roller to be a tube ro With that said, in some brief tests between an Electro Harmonix KT88 and Tung Sol KT 120, I definitely preferred the TS KT120. 5mm Input (Located at Front Panel) Direct Power Amp Mode; Full Function IR Remote Control; Power Tube Bias Tube comparisons are only valid when the same amp is used with all the tubes in succession. Audio Research Corporation VSi60 Integrated Amplifier - Up to 84% in savings when you subscribe to The Absolute Sound SUBSCRIBE. Add To Favourites. This is made possible by employing high current cathodes and large inner structure, making this tube taller by 0. Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Powerful with our new KT120 power tubes. Generally speaking (in my experience) less expensive Chinese amplifiers tend to fitted with power transformers that are just barely adequate, so I wouldn't recommend running them. KT120 longevity. Someone else posted their "Ultimate KT120 SE amp" series, and they cathode biased them just slightly above a KT88. I can hear it with no music playing faintly from my listening position 12 ft. Atelier 13 Audio, Authorized Dealer Nashville TN. First some background about this tube from my own experience. ) or even back to the KT88 depending on bass impact preference. Price is for a matched pair This is quite stunning. 78 thd. 00: Payment method: I've only owned one tube amp and quite new to this. Tung-Sol KT120 hat eine maximale Anoden-Verlustleistung von 60W. There are stock photos of the KT120 tubes @ Tube Depot. IT CARRIES A 60 WATT PLATE DISSIPATION RATING WHICH PROVIDES FOR Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. 6L6 6P3P tube amp; EL84 6P14 tube amp; 6P1 tube amp; FUxx 807 cap tube amp Audio Research Corporation VSi60 Integrated Amplifier - Up to 84% in savings when you subscribe to The Absolute Sound SUBSCRIBE. 01 shipping. The KT120 is very sensitive against cathode current overdrive. the world's first single ended kt120 amplifier. qualioaudio. This page has the proper tube bias settings for Black Ice Amplifiers such as the EL84, EL34, KT77, 6550, KT88, KT120, KT150, and KT170. Preferably a 6550 design but kt88's or kt120's are welcome. 95A, or 0. away. Experience with KT120 in Tube Amp board? Thread starter dtaylo3; Start date 2019-10-08 7:54 pm; Jump to Latest D. A pair of these tubes in push-pull configuration can deliver power KT120 Amp M". Their specialty is tube preamplifiers, power amplifiers, and integrated amplifiers. ' 100K 51K 6SN7 Adjust output stage to: KT120: 85 mA per tube 6550: 77 mA per tube Use same manufacturer and Just finished a p-p amps with the use of EL34 or KT120. Features. The JL7 was designed to bring the famous CAT quality into a smaller more convenient chassis and make tube biasing much easier. From the viewpoint, that of the engineer that is designing modern day A/B, powerful tube amplifiers, that individual would look for a design that would yield a powerful, yet linear signal, like a similar SS amp. A pair of Tung sol KT120's configured in push THE KT120 IS A BEAM PENTODE POWER AMPLIFIER PRIMARILY DESIGNED FOR AUDIO SERVICE. That's about $500 in today's dollars. If you have low efficiency power hungry speakers, MP-501 is your A DIY audio site focused on Vacuum tube gear and amplifiers. A pair of these tubes in push-pull configuration can deliver power Buy Tung-Sol KT120 vacuum power tubes online, matched, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. I would second the Genalex Gold Lion KT77s. I'm Log in or Sign up. 5v dc . I guess many of you do know the youtuber Thomas&Stereo. The KT-120 tube is also rated at a higher plate dissipation of 60 watts (42 watts is typical for a KT-88) which may not be compatible with your existing amplifier. Brand New. I have a pair of Edcor CXSE25-5K-8 DIY Push-Pull (PP) KT120 Tube Amplifier with a 12SL7 driver stage. 5" (13mm) than KT88-EH. In fig. Good results, mainly in tetrode connection. Excellent upgrade for Prima Luna, Line Magnetic, Audio Research, Conrad Johnson Valve & Tube Amplifiers. Fine. You spend a lot of money on interconnects. Projects. 2024-08-04 5:44 pm #4 2024-08-04 5:44 pm This is the project page for our budget DIY 300B tube amplifier build. Boy, as the resident “expert” you sure make a lot of non-expert comments. Joined 2015. The KT90, KT120 and KT150 are all tubes that were designed in the modern era. And there came a day when I discovered that I'd spent a few hours listening with KT120 power pentodes, but with the tube-selector switch—which controls bias voltage—set for EL34. Add to cart-Remove. So now I have my amp singing, I am now considering my options for output tubes on my Luxman A3600 amp (see my earlier thread for my tube amp journey to date). I have a Jolida 502A tube amplifier. When used at the parameters found in existing 6550/KT88/KT90 circuits, the Tung-Sol KT120 is impervious to overload, delivering peak power with extreme reliability and I finally got around to trying out a quad of EL34's in my KT120 amp. This page covers all things related to my 300B amp. 8. 5 or 1. Right out of the box (I bought a wired amplifier – not a kit), the amplifier sounds very, very good; excellent dynamics and tight bass with no glare at all. 6550/KT88/KT120 Power Tube Amps. Valve Complement: 3× 6922, 4× KT120. The Tung-Sol KT120 is a new valve which has a rated plate dissipation of 60 watts, which makes this the most powerful output valve in the 6550/KT88/KT90/KT100 family. DEALER AD: Audio Research Reference 250 Tube Amp Monoblocks KT120 Used Original Box (Pair) Watch Report This Ad. 7. Item #650168424. Weight: 20kg. tubular-well. The two 6. Vacuum tube UK-KT88 UKKT88 HIFI audio tube EL34 KT88 KT120 KT66 6550 KT100 KT77 tube(1Pair Matched) $249. 2020-10-10 7:39 am #5 But conspicuously missing from my audio menagerie has been a fast, neutral, 100Wpc tube amp to put more pop, fire, and maybe a little glow, into the Harbeth M30. The Audion Super Sterling 120 uses Tungsol KT120 pentode tubes the amp delivers approx. ), Make absolutely certain that your power supply can deal with this increase. i've seen on youtube a guy who tests the kt88 then the kt120 . Tung-Sol KT120 Super cool KT88 variant made by New Sensor in Russia. I just can't understand why there has not been more noise about this KT120 tube amp. There's a discussion in another post further down about the Rogue Cronus Magnum integrated amp and the topic of KT120 vs KT150 power tubes came up. With 440 Vdc and 100 mA of bias for each KT120 (45 w anode dissipation) This is one of the most powerful audio power tube in production today. 45 volts for full output: Input Impedance: 100,000 ohms: Noise and Hum: 82dB below rated output: Frequency Response: 19Hz to 23KHz +/- . Home. This page covers all things related to my KT120 amp. OBHO) · diyaudioprojects. New Factory Matched Pair of Telefunken 6550 Vacuum Tubes An excellent power tube Telefunken fit for classic amps such as Ampeg, capable of KT120 is a monster tube capable of generating more output than 6550, making this tube taller by 0. Preamp tube: 1x 12AT7, 2x12AU7, Power tube: 4x PSVANE HIFI serie KT88 or 4x Shuguang KT88-98 (it's the same quality tube, so ship randomly, please leave a message if you want choose it) Frequency Response: 25Hz - 45KHz. Price: £6,495. KT120. Order online today. se. This, for my listening tastes, is the magic tube for this amp/speaker combination. I just bought a great sounding Lab12 Suara KT120 tube amp. KT120 is a monster tube capable of generating more output than 6550, KT88 and even KT90. It is a very good example of using multiple feedback loops within a given design. Therefore, it has the power of competitors boasting 35-45W. 9" Thought I'd give this worthy thread on the BOB CARVER - Crimson 275 Stereo Tube Power Amplifier. 80 Tung Sol KT120 power pentode tube. POINT TO POINT WIRING W/ Swiss Made Wire. And Rogue’s CEO Mark O’Brien. This tube can allow to run with a high current The signal was taken from a 1 ohm resistor that I use as bias monitor for each tube in fig. Steve Hoffman Music Forums. Something comparable to a Citation ii or a McIntosh mc75. also, looks for tube amps, it requires either 4 or 8 ohm OP trafo, so where does 6 ohm speakers fall in. or Best Offer +$38. com FREE DELIVERY possible on PrimaLuna - KT120 Power Tube - Silver Label. it carries a 60 watt plate dissipation rating which provides for push-pull amplifier designs up to 200 watts output. I have not used the KT 150 as my amp can’t take it, but many people who have used both feel the KT 150 is a better tube. The transformer Why the KT120 is better than the KT150. Signal input: 400 mV for max power. The version that I received was loaded for bear with the imposing KT120 tube, a more prodigious version of the venerable 6550, that has come on strong in recent years. Classic vintage 6V6 tone with natural breakup. In summary, the MP501 is worth every single penny. This is extremely rare with PrimaLuna amps, Their specialty is tube preamplifiers, power amplifiers, and integrated amplifiers. leonski66. 95 save £2,204. He brought his „own“ tube amp the Galion TS120 to the market. Now running other new mono tube amps, jumped through KT120s, on to KT150s, not letting myself forget the former, EL34s. Platinum quad (4 tubes), computer-matched by manufacturer This KT120 also draws more filament current (95-280 mA avg. rock4016 WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES. This is the ideal tube for warm tones with smooth overdrive in guitar amplifiers If the suspect tube causes another BTI to activate, STOP and replace the tube before turning the amp on again. I had recently tube rolled my KT88 push pull amp to a quad match KT 120 tubes. lion kt88 is good too but if the amp can support KT120, it's better go for KT120 instead, otherwise; you would spend more later. Inputs: 3 line inputs. bifwynne. 9 amps heater current per tube. 2" x 8" x 15. Or you may keep it, what do I know. Member. When this tube was first introduced many tubies scooped it up for the increased power. It is a big upgrade from the legendary MP-301 MK3 in terms of sonic details, One of the reasons that the DA88S looks so striking, apart from its metal work, is that it displays its input and output tubes so prominently. 65 amp per tubes, KT120 draw up to 1. This driver is specifically optimized for the high current KT120 tube, but also yields superior results with the venerable 6550/KT88 tube. $3,580. Such an approach can enhance stability because the FB level of any one loop is minimized compared to the use of a single global loop employing a high FB level. Die damit stärkste Röhre in dieser Familie von 6550, KT80, KT 90 etc. ) Demonstration of Psvane TC5 integrated KT120 tube amp - with some amazing Tibet drum music. I ended up biasing the EL34's at 50% of their max plate dissipation, which gives these DC operating conditions: Queiscent current draw per tube: 25 mA Plate voltage: 500V First off, I am absolutely thrilled with the performance of these amps once I found a pair of KT120 tubes I could bias up correctly. 65 shipping. Cannot be It already has the KT120 tubes which are only made by one person, so those are the best they can be and quite frankly the KT120's are solid power tubes to begin with. Initially, the V 70 was sold with the KT120 tube, but Russia's invasion of Ukraine made that tube harder to get, so it has been replaced by the KT88 as standard. I have used may PP powerstage bench - picture and schematic below - able to drive AB1 and AB2. "The output stage consists of a push-pull pair of Tungsol KT120 output tubes that can be operated in either Ultralinear or Triode mode via a switch on the rear panel. I quickly read over the project for the KT88se be. I'd also like to better understand how it's configured. (0116) 244 0593. Output power is 100W per channel, which is sufficient for most speakers, Obviously in a SE amp biasing the tubes cold has a major impact on the power they produce, I built this KT120 amp to try to get more power than my KT88 amp, which it does (and sounds great) when biased up but I'm afraid it's going to kill the tubes. I like the sound of a tube amp, into the Altec A7's, more than any SS amp. Opens in a new window or tab. Valve Complement: 3× 6922, 8× KT120 I use the KT120 and love it, but I know the iron and supporting circuitry is plenty strong and able to handle it, even running higher bias as I do. The JL7 even uses the same driver tube technology as THE STATEMENT amplifier. A KT88 draws about 1. Matched tubes: KT120 x 2 – ECC82 x 2. Banana Jack Plug ,same as your multi-meter probe; Tube socket cable lengh: 23cmCopper with excellent conductivity; Ceramic socket and gold pinsDouk Audio is committed to provide highest level of customer I am looking for a Proven high powered diy tube amp of 50+watts. KT120 is a monster tube capable of generating more output than 6550, making this tube taller by 0. Menu. Hi guys, I'm a newbie here and also new to the world of tube amps. Amazon. The amp has been designed to work with lower I have completed so far: many pre-amps (tube and SS), a hifi solid state 100 watt amp, a few 3-ways speakers (alnico, OB etc) and a 2-ways with passive radiator based on Usher drivers with XO simulators and real Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. The amp has walnut side panels with a black chassis that's designed in the so-called "battleship style" of classic tube gear. 12 watchers. Plate dissipation of 60 watts and higher current handling capacity has allowed the design of new amplifiers which are unique, extremely powerful and stable. wayneaudio2015 (551) 100%. 2s. 95 amps per tube heater current. com: Douk Audio Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-P, Plate Current) : Industrial & Scientific Looking for the best English valve amplifiers? Icon Audio is dedicated to the design and production of pure valve (or tube) amplifiers and hi fi equipment. PrimaLuna EVO 400 Tube Poweramp “The EVO 400 defines the "painless" tube amplifier category. Recommend Power Tube Options vs. 2021-10-31 6:29 am Type: Ultra-linear tube power amp. this tube wasn't designed for it and on and on. We have received the Tung-Sol tube shipment today March 12th in our Canadian office. First of all, I’m quite familiar with the sound of the venerable 6550 output tube as I have owned more than a few tube amps over the years that used 6550s. Demonstration of Psvane TC5 integrated KT120 tube amp - full detail at www. 9 thd kt120 when biased right produced 60 watts @ . 4vdc for optimum result and never more than 0. This page is a step by step guide on how to adjust Black Ice Fusion tube amplifier bias. to keep strictly within specification of the 6550 tube. 6L6 6P3P tube amp; EL84 6P14 tube amp; 6P1 tube amp; FUxx 807 cap tube amp Wayne's Audio Integrated Tube Amplifier KT120 12AU7 12AT7, 12AX7 6SL7 6922 300B. A pair of KT120s in push-pull configuration can deliver power levels of 150 or more watts. DestinY Audio - German Audiophile Engineering since 2006! The DestinY KT120SE - A new definition of reference Accurate in combination with a powerful sound. I've been repeatedly searching for the best deal on a matched quad of new 6550s/KT88s/KT120s and this is where I'm at. KT120 is plug-in compaible with 6550, KT88 family of tubes, but does draw higher filament current (up to 0. 1 Amp to 0. Call: 04 210 477 48 / 03 983 08 220 FAST SHIPPING Having owned a pair of tubed monoblock amps for the better part of 26 years, and said amps can use 6550 / KT88 / KT90 tubes, I am always surprised by the number of older tube amp owners who are drawn to the newer tubes (the KT120 / KT150) tubes that were designed for use in newer tube amp designs. And here we are: 50 pounds of the most awesome sounding amplifier I've ever had the pleasure of listening to. I believe the KT120 is a New Sensor / Tung-Sol development, its not an old production tube. So far looks like ~$350 for tramsformers and ~$250 for tubes (2x KT120, 2x 12AX7, 1x 12AU7 {paraphase inverter}, and 2x 5U4). (Remember when I built my amp, I wired pin 1 to pin 8 (suppressor grid to cathode), so that I could do this). 5 watt plate dissipation, opening the doors to the hi-fi movement of the 1950s. In the latter category is the V 110 SE Integrated Amplifier we have here for review. Most fixed bias amps have enough range to dial KT120 tubes in to the recommended current draw for that amplifier, though some do not. El34 6CA7 tube amp. It includes schematics, the BOM and links to videos. Building, I have published a project on Audioreview magazine in Italy about a push pull amp that use EL34 or KT120 with fixed bias, pentode configuration. Made in Russia. 6L6 6P3P tube amp; EL84 6P14 tube amp; 6P1 tube amp; FUxx 807 cap tube amp Tube Complement: 2 – 6922 Input Buffer Preamp 2 – 6SN7 Pre-Driver/Phase Inverter 4 – KT88 Output Tubes (or 6550, EL34, 6CA7, KT77, KT90, KT120) Input Sensitivity. The version that I received was loaded for bear with the imposing KT120 tube, a The design’s tube complement (two 12AX7, three 12AU7, and four KT120 output tubes) now allows users to switch “on the fly” between triode or “ultralinear” (pentode) output modes, and power output has increased from 90 Recently I read another funny HiFi story about tube amps. URANUS - Vacuum Tube Integrated Amplifier: Description: Characteristics: Line Input; XLR Input; MM Phono Input; 3. avanti1960 Forum Experience with KT120 in Tube Amp board?. Twin Chassis Amp Models. 1” high Weight: 33 pounds Shipping Weight: ~38 pounds As with almost all vacuum tube amplifiers, there is a slight bit of warmth or “tube bloom” in the midrange, Vacuum Tube Integrated Amplifier (TK-ONE I Large – KT120) Vacuum Tube Integrated Amplifier – Single-Ended with KT120 Tubes. Joined 2018. after a year we did it and the sound is amazing. It is a big upgrade from the legendary MP-301 MK3 in terms of sonic details, Electronics: Compatibility & Interchangability of KT88, KT100, KT120 and KT150 Tubes in Tube AmplifiersHelpful? Please support me on Patreon: https://www. KT120 - In the spirit of Tung-Sol’s creation of the 5881 and 6550 power tubes, New Sensor Corporation released the KT120 under its Tung-Sol label in 2010. ' 82K sav 450'. L. (for low noise) coupled with a pair of 6H30 driver tubes. KT88 tubes draw ~1. You have to be in the room to feel the impact of the drums :) Ful I've ordered some new transformers and thought I had everything sorted out until I read that due to the higher inter-electrode capacitance present in the kt120 it might be necessary to have a driver stage. Welcome to the world of PrimaLuna - KT120 Power Tube - Silver Label. The PA-060-120 power transformer has two 5 amp 6. Since the KT120 came out, I couldn’t stop thinking about it and finally I decided building an amplifier with this powerful device. MUSICAL PARADISE MP-501 V5 KT120 KT150 Tube Amplifie,MUSICAL PARADISE,Brands MP-501 V5 is our flagship integrated tube amplifier. Thanks Marc for letting me know about the KT120 be amp. Other KT88 tube equivalent part numbers KT90, KT120 and KT150 vacuum tubes are acceptable Tungsol KT120 In September of 1950 Tung-Sol introduced the 5881, an uprated and industrial version of the 6L6GA with a 23. 3 volt lines. WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES. my thought was to do it with KT120 or KT88 and ouput transformator Hammond 1650W However, a word of caution is given regarding the KT120's small increase in current vs. Posted: 16 Jun 2010 3:30 am . construction features provide for reliable oper-ation at full ratings. That said, newer is not always better. KT120 -- a somewhat digital sound. I let the amp warm up for 15 minutes without playing any music and then set the bias at 55 milliamps per tube. 3A each). After making the correction, I noticed that not only was the switch's effect subtle, but that I actually enjoyed the sound of the KT120 tubes set for EL34 bias. . Like I said in the OP mine works just fine, just too early to evaluate based on my 1. It doesn't mean they suddenly drop dead after that, but performance degrades with more time. 2PCS/5. Audio Research Reference 75 power amplifier. 6 amp; so they say to be safe and recommended to check with your By default, this will also have to serve as first impressions of my ARC VS115 amp as I have heard neither the KT-120 tubes nor the ARC VS115 prior to purchasing the ARC VS115. 35 Amp (100 to 350 mA) more current than a KT88 at 1. Please search for more info on internet. With the bias cranked to 11 this combination was the closest I’ve ever heard any linestage/amp/tube get to my ARC duo driving the PSBs. Retail Price: USD $25000. kt 88 produced 38 watts @. Look at the RCA 50 watt amplifier design using 7027s (6L6s) in the back of the RC-30 tube manual. 75W - 90W into 4-ohms is more than enough power for all of our speakers. 00: ON Jun 23, 2024: 13 : FOR SALE: Unison Research S6 Tube Integrated Amp: Tube Integrated Amplifiers: $3200. Could be worse. ” “It is a steal!” The review was done with a high end Ayon integrated tube amp which uses KT88 and KT120 type tubes. This KT120 tube amplifier is a follow on to the smaller Oddwatt power amplifier. Liked them fairly well. It seems a quad of DestinY Audio - German Audiophile Engineering since 2006! The DestinY KT120SE - A new definition of reference Accurate in combination with a powerful sound. But I made a few changes, like using fixed bias on the output tube, LED + resistor on the 6EJ7 and a few other small tweaks. 10 months ago, I decided to do an all-out build for the KT120 tubes. every designer said it couldn't be done. com?sca_re Recommend Power Tube Options vs. Still most folks do not really need more than 40 to 45 watts of audio power. or Best Offer +$67. Price is for a matched pair Tung Sol KT120 power pentode tube. avanti1960 Forum This is a video series on building a single ended, KT120 tube audio amplifier. Please check with your amp manufacturer before substituting with KT120. Wayne's Audio Integrated Tube Amplifier KT120 12AU7 12AT7, 12AX7 6SL7 6922 300B. petertub. Unlike push pull. daveed_tx likes this. Unbelievable Dynamic Response. 6 amps per tube. All Amp Tube Sets; Blackstar Tube Sets; Fender Tube Sets; Marshall Tube Sets; Mesa Boogie Tube Sets; Orange Tube Sets; Peavey Tube Sets; Vox Tube Sets; The KT120 is a beam tetrode with a plate dissapation of 60watts making it the most powerful tube in the 6550 / KT88 / KT90 family. Info: Audio Research Reference 250 Tube Amp Monoblocks KT120 Used Original Box (Pair) Asking Price: USD $ 13122. The KT88 offers a bit more power, too. Was a long search – as the tube is still young, there are not so many schematics. Buy Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-C, Cathode Current): Test Probes & Leads - Amazon. Classic 120SE. China-hifi-Audio online store MingDa MC368-B5 TUNG-SOL KT120*4 tube Integrated&Power Amplifier - Meixing MingDa MC368-B5 TUNG-SOL KT120*4 Vacuum tube Integrated Amp & Power Amplifier Pure handmade 2012 Brand New This amp not only can be an Integrated Amplifier, but also can be a Power Amplifier. 00 Enquiry ( By default, this will also have to serve as first impressions of my ARC VS115 amp as I have heard neither the KT-120 tubes nor the ARC VS115 prior to purchasing the ARC VS115. £1995. Posted by AbeCollins on July 27, 2019 at 10:32:58 . The LAB 12 Suara Valve Amplifier use the powerful KT150 tube pushing out an impressive 50W of Class A power and costs £3145 (€3835 $4490). I am hoping to get as much wattage as possible while having great SQ and while using only one output tube per Why the KT120 is better than the KT150. Outputs: 14 W / Channel. According to the KT120 spec they draw about 1. The OT (250W, 20Hz-20KHz , My favourite tube: Tung-Sol KT120. They've written the book. 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 Has anyone of you dear members built the 4 x KT120, 240W push-pull tube power amp, designed and described in details by Mr. As I looked at the Doge audio website I was shocked about the information PrimaLuna Tube Bundle Offer Buy an amp and save on KT120 and KT150 Tubes The PrimaLuna EVO 300 Tube Integrated Amplifier with cryogenically treated KT150 power tubes. gofar99 Post subject: New Tung-Sol KT120 tube photos. There is a switch to change it to be. com. The amplifier circuit is biased into Class-A, ultra-linear operation and output power will be dependent on the tubes utilized. Project Author: Joined: 05 Jun 2008 2:59 am If you use KT88, it's around 18W as a single ended amp. So I am a fan of 6550's. Has anyone replaced a set of KT120s yet? Tube amplifier manufacturers typically specify 2000 hours as the useful lifetime of these power tubes. _____ [ DIY Mains AC Power Cable Cord] - [ Gobo LM1875 Amp Kit] - [ Tang Band D4-1 Horn Speaker Kit] - [ Monoblock Push-Pull KT88 Tube Amp Kit] Top . derosnopS. CT1-P is a bias current probe tester for testing PLATE current of vacuum tubesSuitable for tube model EL34,KT88,6L6,6V6,5881,6550,KT66,KT100,KT120,7027 etc. Single-ended el34 amp; Push-pull el34 amp; KT88 KT120 KTxx Tube Amp. I am currently running the amp to (break in the tubes) and will do some critical listening later. By the powerful KT120 tubes this unit is the b PrimaLuna engineers wanted to make owning a tube amp so simple you would have no excuse not to have your tube dreams come true. dtaylo3. Integrated - Power - Mono amps. A pair of these tubes in push-pull configuration can deliver power levels of 150 or more watts. With a plate dissipation of 60 watts, the Tung-Sol KT120 is the most powerful The Cranberry tube amplifier can be used with pentode or beam power vacuum tubes like 6L6GC, EL34, KT77, KT88 and KT120. Heavy violation will kill this tube within hours. 00: Payment method: The amp if used with reliable KT120 tubes, it should work as good as any well built tube amp. Not looking for an amp in kit form. Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. 24 watts into an 8 ohm load. Finally I found “Le KT120” from Leven – looks good and is a proven schematic – thus I considered the power is a little low. It is official! The Treasure KT120-Z has been reviewed by Stereotimes and here is what the reviewer said – “I could live with this tube for a long time. P. MUZISHARE X7 KT88 Push-Pull tube amplifier HIFI EXQUIS GZ34 Lamp Amp Best Selling With Phono and Remote - Muzishare - MUZISHARE X7 KT88 push-pull tube amp - Label: New - Category: KT88 KT120 KTxx Push-Pull Amp - Price: $ 964. PD-93 player,also a Mark Levenson /Proceed transport with Counterpoint DA-10 DAC going into Meitner Pa6i preamp both tube and SS amps and sold it to a guy that on his system it gave it a more "analog sound". I have had 6550, KT 88, KT 120, KT 150 and now the KT 170. It is about as large as that design can be pushed. Went to open one of the small tube boxes but found nothing in it! So you then you have tested on a tube amp. In a VTA ST-70/ST-120 tube amp kit, the VTA-TDB replaces the 3 lug XiangSheng D-2020 KT88 6550 EL34 FU50 Tube Push-Pull Amp HIFI EXQUIS Music Curve D2020 Integrated Amplifier ST version - XiangSheng - XiangSheng Music Curve D-2020 ST KT88 6550 Fu50 EL34 Tube - Label : New - Category : KT88 KT120 KTxx Push-Pull Amp - Tube Data Sheet Locator. As with other ARC designs, KT120 output tubes are employed, in this case, two per channel. Claimed to deliver 400W, the AW400 is a push-pull design optimized for true It uses eight matched pairs of KT120 output tubes and four 6H30 driver tubes, the The amp is hand-wired, One should note the Shuguang Treasure KT-120 tube is definitely taller than any KT-88 tube may not fit within the confines of one’s tube gage. Yup, it's downfall is weight. "Designer David Shaw has stripped the best-selling Stereo 40 tube amp RFTLYS 2022 new A5 Plus KT88 Tube Amplifier HIFI EXQUIS Integrated Push & Pull AMP with Bluetooth and remote - RFTLYS - RFTLYS A5 KT88 Tube Amplifier with Bluetooth - Label: New - Category: KT88 KT120 KTxx Push-Pull Yeah any of these KT120 tubes have no issues when put into an amp biased for a KT88 tube or even idled at 60-70ma or so, which is normal in a PP amp. Tube complement: Two matched KT120 pairs, two 6H30s Most amps can’t maximize a KT120 let alone a KT150’s unless they were designed with those tubes in mind. Uses the new Tungsol Kt120 Cryoed Tubes or the JJ KT88 Cryoed Tube; Output Power 100 Watts RMS with the KT120 tubes and 75 Watts with the KT88 tubes; Cathode Feedback Winding Topology for the This is one of the most powerful audio power tube in production today. All TUNG-SOL KT120 valves come Factory matched featuring 48 hour burn in. With Naim Supernait 3 vs KT120 Tsakiridis -- Solid State vs Tube Amp?Tested with semi open baffle loudspeakers - Qualio Audio - https://www. Top . Don't expect to get full rated power in an amp that's not designed for the tube. Please see the substitutes at the top of the page for more details The JL7 was designed to bring the famous CAT quality into a smaller more convenient chassis and make tube biasing much easier. 3 For hobby/non-profit use only 330'. EL34s, KT88s and KT120 have different plate and grid voltages, One of the reasons that the DA88S looks so striking, apart from its metal work, is that it displays its input and output tubes so prominently. But XiangSheng Sound Luster D-2030 6550 KT88 EL34 Tube Amp HIFI EXQUIS D2030 Class A Parallel Connection Lamp 2030 Amplifier - XiangSheng - XiangSheng Sound Luster D-2030A Tube Amplifier - Label: New - Category: KT88 KT120 KTxx Tube Amp - Price: $ 788. By the powerful KT120 tubes this unit is the b FOR SALE: Stereo Eico integrated tube amplifier ST-40: Tube Integrated Amplifiers: $450. 68. cary state the rocket 88 has a power supply built into this for 200% duty cycle and stock kt88 bias is 45 to 50 ma and the kt120 are listed to need i think around 68ma. 3 volt AC lines on the ST-120 are rated at 5 amps each. A KT88 normally uses 55mV per tube in my amp, but the KT120's really start to sing at 60mV. Budget 300B Amp; KT120 Monoblock Amp; EL34-6SQ7 Amp; 47 Globe Tube Amp; 6BM8 Amp; Color Pre-amp; Tubelab SPP Clone; A50 300B Mods; Wilsenton R8 Mods; A12 El34 Mods; Nobsound 6P1; Tube Headphone Box; Tube Phono-stage; Thought I'd give this worthy thread on the BOB CARVER - Crimson 275 Stereo Tube Power Amplifier. Home Forums > Discussions > Audio Hardware > Choosing between EL34, KT88, or KT120 are the KT88, KT100, KT120 and KT150 Tubes safely interchangable generally speaking in a well built tube amplifier? The KT120 and KT150 are both pentode devices and the KT88 and KT100 are described as beam tetrodes so no, I wouldn't think these can be easily interchanged even though the data sheets have the same "pin-out". Rated Output: 60 Watts/ch into 4 Ohms Can be special ordered for 16 Ohm loads. Our Products Integrated Amplifiers Power Amplifiers Preamplifiers This is a video series on building a single ended, KT120 tube audio amplifier. I bought my Vsi60 back in July and it came supplied with the KT120 valves. Most of the time, you only use for less than 5W. But now with this level of refinement and power output, 540 watts (KT120) 550 watts (KT150) Standard Tube Complement: 6 - 12AU7 8 - EL34: Dimensions (WxHxD) 15. KT-120 Valves in stock available now for your Valve Amp from The Valve Store - Melbourne. This is one area of tube amp design I basically have no experience with, so I wanted to see what you all would recommend. Stereo 60 MkIII KT120 Integrated Amplifier - Stereo 60 MkIII. Or order with two KT120 tubes, increased bias will put out 100 watts with just two tubes, longer rectifier life In a stock ST-70 the board replaces lugs 5, 6 and 7 of the 7 lug terminal strip. Step into an auditory world where vibrancy of sound becomes a physical reality, where every auditory nuance is effortlessly unpeeled and revealed with clarity that will take your breath away. Input Impedance: 100 kOhms. top of page. 00: BC Jul 19, 2024: 14 : FOR SALE: Xduoo TA-10 DAC-Amp hybrid tube amplifier, XLR, AK4490 EQ DAC-Good condition: Tube Integrated Amplifiers: First off, I am absolutely thrilled with the performance of these amps once I found a pair of KT120 tubes I could bias up correctly. Elekit Amp, Triangle Speakers. a perfect AUDION STERLING KT120 LIMITED EDITION Tube power amplifier. a very unique and super powerful and stable amp can be designed utilising the Tung-Sol KT120 and if used in circuits design for 6550-, KT88 or KT90, KT88 tubes draw ~1. You don't need to have match pair. 7 - 1. 26. FREE delivery Dec 9 - 19 . This video is only the second time I have powered this amp up. 5 watt plate dissipation, Tube Amp Doctor - TAD Valves. the next most powerful KT88 or KT90 (close in current draw), wherein they say the filament of this tube draws 1. qftssr wknpkgi cntces rncnxf mbbm etkhc hosxfk mcacis vhtqvbugz yjbahy
