Kt120 vs kt150 power. nm_west, Jan 18, 2016 KT 150. The KT120 is an incredible tube. My previous ARC amp was the VS-115, which came standard with the 6550Cs. A custom 6L6GC switching box was constructed to allow for a quick switch comparison of two tubes at a time while plugged into the V2 socket of the same fixed bias, single-ended guitar amplifier used for the frequency sweep. Find many great new & used options and get the best deals for Tung-Sol KT120 Power Vacuum Tube, Platinum Matched Quad at the best online prices at eBay! Free shipping for many products! Sep 11, 2016 · Tung-Sol is the only brand that the KT-120 is sold under. Matched sextets and octets are available as well. 2) Grid circuit resistence is different. However, I have also listened to a KT120 vs 300b comparison on Youtube. The Tung-Sol KT170 has a power dissipation of 85 watts allowing amplifiers using a pair May 18, 2022 · Only when the EL34s are in a better amp than my MP-301. KT90 and KT120 are similar, better than KT88. Availability. ” KT90, KT120, and KT150 are higher-powered replacements of KT88. New Sensor, through their Tung-Sol brand name, introduced both the KT120 and KT150. The Tung-Sol KT120 vacuum tube is a powerful and versatile tube option, particularly if you desire a dynamic and impactful sound with a strong bass foundation. You can also lower the bias to use Dec 19, 2022 · Here's the thing I keep designing the same amp. Stick with the KT120s if they sound better. The Tung-Sol KT150 glass envelope is a special egg shaped balloon that was developed to improve thermal dissipation and maintain a May 19, 2021 · I have a Dialogue premium integrated (EVO 300's older brother) and I've tried most of those tubes, GLGGC, 7581A, EL34, 6CA7, KT77, KT88 & KT120. The Tung Sol KT-150 is a high-end tetrode power tube with 70W plate dissipation. « Reply #8 on: 12 Nov 2012, 02:19 am ». Best tubes for jazz and acoustic stuff with female voices by far is EL34. I have a ARC REF160 and I operate it in the triode mode… so little difference in impact (half the wattage) but ever so slightly warmer character. It is extremely reliable and guarantees a long life. The answer isn't so straight forward and thus I Thanks to an advanced auto biasing system, they can work with 6L6G, 6L6GC, 7581A, 6550, KT66, KT77, EL37, EL34, KT88, KT90, KT120 and even the very powerful and currently very popular KT150. 95A. The KT120 is well balance with Jazz and Classical. Especially the bass punch and the detail in the low frequencies is outstanding. I finally got around to trying out a quad of EL34's in my KT120 amp. 01-04-2022 at 03:40pm. The Tung-Sol KT150 glass envelope is a special egg shaped balloon that was developed to improve thermal dissipation and maintain a superior vacuum for the best sound. 13v across the cathode resistor for 112-113ma. The Tung-Sol KT150 glass envelope is a special egg shaped balloon that was developed to improve thermal dissipation and maintain a Mar 17, 2021 · 08-18-2021 at 10:21pm. . The Tung-Sol KT170 has a power dissipation of 85 watts allowing amplifiers using a pair of these tubes to reach Oct 1, 2023 · Oct 1, 2023. Oct 30, 2020 · Tung-Sol KT170. Essentially a KT88 / 6550 on steroids, they are capable of pushing 150 watts per pair of clean power in a push-pull configuration. The Gold Lion is universally praised. My best sound comes from using both types in two citation amplifiers with two sets of speakers. The size of the Tungsol KT-120 tube is substantially more than its KT88 cousin. Some points to note about the PrimaLuna Power 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. Oct 5, 2012 · The Tung-Sol KT170 also has an equipotential cathode for increased reliability and to effectively amplify audio frequencies in the output stages of High-End Audio equipment. 12-02-2013 at 04:21pm. 600 mV in for 17 Volt on 4 ohm = 72 w. In September of 1950 Tung-Sol introduced the 5881, an uprated and industrial version of the 6L6GA with a 23. 40kohm input impedance on the amp or higher. They excel in S. Other than its distinctive Gerkin look, a KT120 or even a KT88 would probably make more sense in a SE guitar amp. 12-1. I’m guessing reaching for more power is coming at the expense of natural character. The monster power transformer in the TU-8340VK is rated to supply the juice these tubes require Aug 13, 2011 · As Jeff (Jhoak) has said, the KT120 output tubes are The amplifier accepts KT66, KT77, KT88, KT90, KT99, KT120, KT150, and KT170 power tubes and when ordered with KT150s will produce 100 watts. NOSValves said: I seriously doubt you would pickup any major power improvement. com/products/tung-sol-kt120Tung-Sol KT120 - Super cool KT88 variant made by New Sensor in Russia. This allows you to get 9 to 11 watts in SET mode, depending on what power Jan 2, 2014 · I agree with the "extended" KT120 description, but I doubt it could swing as low as 40V in a real amp, so the output power is likely to be lower than those shown by es345. The amplifier will deliver approximately 45 watts RMS with a bandwidth of 10 Hz to 25 kHz +/- 0. When used at the parameters found in existing 6550/KT88/KT90 circuits, the Tung-Sol KT120 is impervious to overload, delivering MP-501 V5 is our flagship integrated tube amplifier. 5Kg. The short info about power ( 2 % of THD) KT120. 4PCS 6F3P / 6BM8 / ECL82 Svetlana tubes NOS! GOLD GRID! OTK! $23. Oct 30, 2020 · Tung-sol is about to release the KT170. So my output stage is PP UL with 2x6550A on each half - a total of 8 6550A's and 12A of heater current for stereo. Nov 18, 2017 · Nov 18, 2017. Designer : Mr. The technical key to integrating a tube preamp (high output impedance typically) with any SS amp including Class D is the impedance matching. Like. I've owned a CJ MV60SE and Quicksilver Mono 100s, and had a CJ LP66, McIntosh MC275 V5, Music Reference RM200, and VAC PA100/100 in my system and overall I'm more happy with my Rogue Cronus Magnum with the KT120s. May 20, 2013 · Rumor has it that the KT120 is not that robust in construction, leading Tung Sol to come out with the KT150, supposedly a similar tube to the KT120, but more robust / reliable with better life. Tung-Sol KT150. With a massive plate dissipation of 70 watts, the Tung-Sol KT150 is the most powerful octal beam tetrode ever produced. ). The Tung-Sol KT170 has a power dissipation of 85 watts allowing amplifiers using a pair of these tubes to reach KT series and 300B are the most common active device in Hi Fidelity audio industry. Super cool KT88 variant made by New Sensor in Russia. Feb 24, 2021 · If these go extinct, I'm sure some whiz kid somewhere will dig yet another old tv or comm tube out of storage and surprise us. Tung-Sol KT150 beam power tetrode manufacturer information: With a massive plate dissipation of 70 watts, the Tung-Sol KT150 is the most powerful octal beam tetrode ever produced. KT120 TUNG-SOL. 6-1. With a plate dissipation May 26, 2016 · We confirmed that our prototype model can automatically adjust the bias of EL34, 6L6GC, KT88, and KT150 tubes. Listening tests were then conducted while playing guitar and switching between the tubes at various JINGERL Vacuum Tube Replacement 6550 KT120 KT150 Power Tube Factory Test And Matching Power Hifi Amplifier (Color : 4PCS KT88) JINGERL KT100(KT120 KT88) Shuguang vacuum tube Factory matching/parameters are the same (Color : 1pair) Mar 5, 2013 · 395 posts. (Prototype - ALL specifications are subject to change) EL34/KT120/KT150 Push-Pull (Class -AB) Stereo Power Amplifier. Dimensions (WxHxD): 43x19x29 cm. In fact, free. Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. Ideally you would want a 6A tap. MP-501 can provide good bass response, big soundstage and very fine sonic details to the audience. That's 56W of a 70W rated tube or 80% bias. Fixed Bias KT88 is 100k max. All that’s required is to flick a switch on the right-hand side to choose between the basic EL and KT families and the amp does the rest. Manufactured in the famous Reflektor plant in Saratov, Russia, these brand new tubes are guaranteed from the manufacturer to be new Nov 11, 2014 · Power Supply Schematic - KT120 Push-Pull (PP) Tube Amplifier. -Bill. If you have low efficiency power hungry speakers, MP-501 is your solution. Sold the amp to a friend as I preferred the tse. The circuit can be rewired for all 6 volt heaters if desired. Jul 1, 2020 · by Joe Appierto » Tue Mar 09, 2021 1:16 am. ”. 9 amps maximum, while KT88 is approx 1. Fun for a minute, but ultimately tiresome. Need 100W per channel for the room. A pair of KT150s can allow an amplifier with a power output approaching 300 watts to be built. Musical finesse with very fine details and superb powerful performance has been combined without compromise into Apr 10, 2023 · The configuration is pentode even I tested it also in triode mode. ••• The amplifier accepts KT66, KT77, KT88, KT90, KT99, KT120, KT150, and KT170 power tubes and when ordered with KT150s will produce 100 watts. Previously, the 6550 "Winged C" was the tube de jure. Jul 30, 2013 · Has anyone heard amps with the new KT150 power tubes? I know Icon Audio have changed over to them. The GFB is around 20 dB. If you have low efficiency power hungry speakers, MP-501 is your Oct 17, 2021 · I’m guessing the KT120’s just sound more relaxed. KT88 is also upwards compatible with 6550 tubes. 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). The seated height is approximately 4. I have had 6550, KT 88, KT 120, KT 150 and now the KT 170. Re: KT120 vs 6550 / KT88. They did not exist previously and New Sensor utilizing their Russian production plants is the sole manufacturer. Apr 24, 2019 · All the rest of you any opinions on the KT150 or something else I should be considering for my Primaluna I currently have PL branded EL34 power tubes and I've put the VRD's Penta Labs KT-88s in as well. This modification awards the donor amp ‘SE’ status, special-edition, or whatever SE stands for. JINGERL Vacuum Tube Replacement 6550 KT120 KT150 Power Tube Factory Test And Matching Power Hifi Amplifier (Color : 4PCS KT88) JINGERL KT100(KT120 KT88) Shuguang vacuum tube Factory matching/parameters are the same (Color : 1pair) Tube Complement: 4x KT150 Tung-sol;2 x 12AU7, 2 x 6SJ7 tubes Load Impedance: 4 & 8 Ohms Bandwidth: 12Hz – 60kHz Output Power-Pentode mode KT88: 2x 55W / KT120 2x 60w / KT150 2x80w Output Power-Triode mode KT88: 2x 35W / KT120 2x 40w / KT150 2w60w Input sensitivity for full power: 600mV Input Impedance at 1 kHz: 100KΩ NFB: 0dB Mar 10, 2022 · Plate voltage and current ranges for EL34 KT88, KT90, KT120, KT150 are quite different. Prior to upgrading I would speak with Jared from Jolida, CEO of Black Ice Audio and each time he told me that my amp would be able to handle the upgrades. Series EVO 400, with its two sets of power tubes, means that buyers can choose cryo-treated KT120 tubes for $400 more, saving $400. Sep 20, 2015 · The KT150 offers more power and a longer life than any of the above mentioned tubes (about 10,000 hours in a cool running Primaluna amp). These were then given the ‘SE’ designation. Apr 20, 2010 · While I could admire the creamy midrange of the Tung-Sols, they just aren't capable of making equal power across the audio band like the KT-120 and KT-150 tubes. 25 watts into an 8 ohm load. This rugged tube also found a home in the '59 Fender Bassman and servo amplifiers used in B-52 bombers. The Tung-Sol KT150 glass envelope is a special egg shaped balloon that was developed to improve thermal dissipation and maintain a Dec 5, 2021 · by rayton Sat Jan 08, 2022 4:35 pm. Other KT88 tube equivalent part numbers KT90, KT120 and KT150 vacuum tubes are acceptable kt150 the kt150 is a beam pentode power amplifier primarily designed for audio service. It has higher maximum ratings than the KT-88 does, and if the amplifier is designed to take advantage of those ratings, it won't be compatible with the KT-88. But kt150 costs twice more than that of the kt120. Would look nice/something different. 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. So now I have an ARC REF 75 that comes with the KT-120 tubes and the amp has a long way to go in order to break-in. Chord Company PowerHAUS M6 And S6. The KT-120's have vastly better deep bass and dynamics. It also has low distortion all the way up to full power but at reduced power gives the efficiency, finesse and delicacy of a low powered amplifier. KT150 vs. KT150 is capable to produce more power but it's not going to give you more power than kt120 in your amp. The manual says it can take the following: 6L6G, 6L6GC, 7581A, EL34, EL37, 6550, KT66, KT77, KT88, KT90, KT120. KT88, Sep 12, 2016. So what a about a couple of KT120/KT150. KT88, 6550, KT120, KT150 - Best sound demo !!!6550 vs KT88 vs KT120 vs KT150Its Greg here and you may know me from Cube and Qualio Audio. Jul 6, 2021 · Power is 40 watts at 50% triode operation with the standard EL34s or KT88s, 45 watts with KT120s and 50 watts with KT150s. Y. 58/EACH. 7 amps. The KT-120 is a super size KT-88. The Tung-Sol KT170 is the largest and most powerful tube in the 6550, KT88, KT90, KT120, and KT150 series of audio tubes. (Remember when I built my amp, I wired pin 1 to pin 8 (suppressor grid to cathode), so that I could do this). Fujita. I didn't know SED made tubes anymore. Due to the success of the KT120 and KT150 tubes and the popularity of these tubes with High-End Audio manufacturers, the Tung-Sol KT170 tube has been developed to provide a beam tetrode with even more power capability. An alternative that allows 6 volt driver tubes is to series a 20 ohm 10 watt resistor in series with the driver heater. I feel good enough about these amps now to post the schematics and some details. 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. I have tried both the kt120 and kt150, I believe I was using an Rk of 680 ohms. ARC built several models of Reference series power amps, which could be factory upgraded to allow running of KT150’s. The KT150 power tube delivers a strong bass signature that adds weight and impact to your audio. This tube is a drop-in replacement Nov 11, 2014 · This KT120 push-pull amplifier is a class-A, ultra-linear design with a self-inverting output stage, much like the other ones posted in previous projects. At least as far as my VS-115 amp was concerned power Mar 6, 2012 · Mar 6, 2012. It will produce 75wpc in the Stereo 100 amp. KT150 TUNG-SOL. SPECIFICATIONS: Power Output 80 watts into 4 or 8 ohms Oct 29, 2020 · PrimaLuna. KEF Blade Meta At Nintronics Open Day. Just make sure, the PT has enough current for filament since KT120 is 1. 80. I couldn't tell the difference through my setup. Apr 22, 2013 · Apr 21, 2013. I have a set of KT120 in an amp designed around a 6550 or KT88 simply because of their higher voltage ratings. ), the TUNG-SOL KT120 Power Pentodes and the more recent TUNG-SOL KT150 are practically the same. Jul 25, 2013 · I'm scratching my head a little because it's got only 10 more watts plate dissipation than the KT120, the same max plate voltage (850V), and the same heater current rating. Most powerful tube in the 6550/KT88/KT90/KT120 family, developed to improve thermal dissipation and maintain a superior vacuum for the best sound. Oppo BDP-105D and PSA DS DAC. Oct 4, 2022 · The KT150 sounds most different of the 3. The ultimate Octal Beam Tetrode, with 70W plate dissipation. New Plate Current Matched Quad of Tung-Sol KT120 Vacuum Tubes. In most cases, you can use these tubes in place of KT88, but it's best to check with your amp manufacturer first. How can putting EL34s in and amplifier optimized for KT88, or KT150s in an amplifier optimized for lower-power KT88's be an intelligent option? And of course, I can imagine that putting KT88s in an amplifier optimized for KT150s would not be good - or safe! Jan 12, 2017 · Mono and Stereo - Senior Contributing Reviewer Dealer for Clarisys Audio and Hegel Music Systems TURNTABLE: Brinkmann Balance; RoNt III; Dalby Lignum Vitae V8; TONEARM: Graham Phantom Elite, Reed 5T; CARTRIDGE: Grado Epoch 3, ZYX UNIverse Premium X-SB2; TAPE: Studer A820; CD PLAYER: Pioneer Elite DV-47Ai; STREAMER: Innuos PULSEmini; Linear Tube Audio LPS+; DAC: Lampizator Baltic 4; TUNER Jan 18, 2023 · Using his own transformer design, the Crimson 350 delivers 350 watts into 8 ohms (400 watts into 4 or 2 ohms) of pure sonic ecstasy, regardless of the loudspeaker’s impedance vs. E. Price $3995/pair Price with KT150s $4675/pair 4PCS 6F3P / 6BM8 / ECL82 Svetlana tubes NOS! GOLD GRID! OTK! $23. I'm using the KT-120's in the Prologue Premium Integrated, they replaced cryo treated Gold Lion KT-88's. Steve. The KT88 can be used interchangeably with its American rival, the 6550. This 30KG monster consists of 4 units Tung-sol KT150 power tubes by default, providing 55W (RMS) output per channel under pure Class A mode. It is the most powerful tube in the 6550/KT88/KT90/KT120 family, developed to improve heat dissipation and ensure optimal sound performance. construction features provide for reliable oper-ation at full ratings. The Reference 110 however required no modification to run with KT150’s, they can With KT-120’s as an example, a PrimaLuna will give you only 21 watts per tube. This tube ensures a solid low-end foundation. Max screen voltage is a little higher at 650V vs. I think it might be wise to consider a few areas before substituting. But I to get the same output power HT needs to go up (from 440 to 600V). TungSol KT150. ARC switched most of its tube amps over to the KT-120 in November 2010. for audio serice applications oxide coated indirectly heated Nov 11, 2014 · Power Supply Schematic - KT120 Push-Pull (PP) Tube Amplifier. More details. I finally set up my Re: KT120 vs. SED kt88's into norman model 10's for deep bass and extended highs. 1. I haven't done a live KT150 vs 300b comparison yet. I dropped in KT-120s a soon as ARC cleared the new tube. The other shows more red (an alarming amount) on one side at only 100ma on the cathode. 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 the 6550, the 42W of the KT88, that's a lot of juice! The KT120 also draws more filament current from your amp's Feb 14, 2018 · It is one of the few SET designs that uses KT88/KT120/KT150 power tubes and can be run in either SET or Ultra-Linear mode. primo KT88. The KT88 is a larger version of the KT66 that features higher power and very low distortion. A pair of KT-150 in push-pull mode can deliver power levels approaching The Tung-Sol KT120 has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. In the same amp, the KT150 always outshines the EL34 in a big way. With that said, in some brief tests between an Electro Harmonix KT88 and Tung Sol KT 120, I definitely preferred the TS KT120. Price :TBA Made in Japan. More options there for brands. 00. In theory they can make more output power but only if the amp they are in takes advantage of those higher limits. Apr 20, 2014 · KT120 sounds pretty good and better than most cheap 6550 variants in my amps. #1. The highs have a clear and very present sparkle (love the clocks in DSOTM). In Reply to: KT120 vs KT150 posted by Ishmael on December 15, 2017 at 12:41:31: Sonic differences can arise from a variety of factors, and these are not restricted to differing "families" of tubes (ex: KT120 vs. If you don't need 100w, the KT88 is a good substitute. More control, more defined and tighter top end, stronger dynamics. T Class A operation, where wave s ymmetry is achieved at a lower bias point compared to a KT88 and even a KT120, resulting in suburb l inearity and lower overheads on the circuit. #3. Well within all the published design specs. Find many great new & used options and get the best deals for Tung-Sol KT120 Power Vacuum Tube, Platinum Matched Quad at the best online prices at eBay! Free shipping for many products! With a massive plate dissipation of 70 watts, the Tung-Sol KT150 is the most powerful octal beam tetrode ever produced. upscaleaudio. It is also compatible with KT120 power tubes—if you prefer a less aggressive tonality and don’t mind With a massive plate dissipation of 70 watts, the Tung-Sol KT150 is the most powerful octal beam tetrode ever produced. $237. View attachment 72087. Sep 19, 2022 · 2022-09-19 8:19 pm. The fact that the glass envelope has no flat sides means the Tung-Sol KT150 has no problems with microphonics. Nov 7, 2020 · BG286 - I get the question a lot about swapping out KT88s with KT120s or KT150 tubes in people's amplifiers. Tung-Sol KT120. The Rogue amps will take KT120s without any problems. Conrad Johnson CA200. Power Tube Tetrode High Quality (Matched Pair) The Tung Sol KT-150 is a high-end tetrode power tube with 70W plate dissipation. The KT-120 is most likely just a beefed up KT-88 to get more power out of it many parameters in the amplifier would have to be changed (higher voltages and current and possibly a different output transformer). Oct 17, 2021 · 21,865 posts. Tung Sol haven't updated their site so I don't know if they're a drop-in replacement for the KT120 by size or not. Two power supply, one ss for output stage, the other with GZ34 for input/splitter. I have a Jolida 502A tube amplifier. 600V for the KT120. 03-16-2013 at 09:04am. Posted by TubeAcolyte (D) on December 15, 2017 at 13:23:33 . 5" (113mm). Some basic class D amps have only 10 kohm input impedance, which is not a good match. Item. All power tubes are Platinum Screened & Tested to the highest The Tungsol KT150 vacuum tube is quite possibly the answer. I haven't seen that envelope shape before - you won't mistake the kt150 for anything else. Stuart Smith takes a listen for HiFi Oct 14, 2023 · Series EVO 200 and EVO 300 buyers can choose cryo-treated KT120, or cryo-treated KT150. The result is a significant advance in sonic performance, wider and deeper soundstage with greatly improved powerful bass punch and dynamics. It’s a cheap way to get big power, and it’s cheap. Another! The V4 recreates a musical event on a scale and with a solidity, roundness, and three-dimensionality matched by few and surpassed by no other amplifiers, with sensational dynamic-range to boot. In Stock. They draw 1. Dec 2, 2013 · 2,206 posts. This beast is rated for 70W plate dissipation! That's 10W more than the already impressive Tung-Sol KT120 power tube. Because of the high wattage, these have become a favorite among bass players and guitarists who want to max out their Jul 25, 2013 · I'm scratching my head a little because it's got only 10 more watts plate dissipation than the KT120, the same max plate voltage (850V), and the same heater current rating. Jan 17, 2016 · My mcIntosh and citations can do both. Mar 24, 2019 · 2019-03-24 1:20 pm. Most designers I'm guessing aren't running the KT120s anywhere near their max ratings for longevity sake. In 1955 Tung-Sol raised the bar of This is a KT150 version, a significant step up in performance and power over the base Ref 110. The KT 150 has killer bass slam and extension. Or they can choose cryo-treated KT150 tubes for $720 more, saving $400. Other Reference series amps could be internally modified to accept the more powerful KT150 tubes, a modification involving component changes, and the supply of a set of carefully matched KT150 tubes directly from Audio Research. So running a pair of them you get 42 watts. Apart from a fairly marginal difference in terms of Cathode Filament Current and a Plate Dissipation of about ten Watts in favour of the KT150, from an electrical point of view (Anode Voltage, Impedance, Transconductance etc. Add to Cart. 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. A pair of KT150s can allow an amplifier with a power KT88 |KT90 | KT100 | KT120 | KT150 | 6550 6AS7G | 6080 Gleichrichter HiFi / Trioden / Senderöhren Sonstige Röhren Tube Sets Röhrenfassungen und Zubehör Lautsprecher, Gehäuse & Zubehör Ersatzteile für Verstärker Ersatzteile für Gitarren High Fidelity Werkzeuge & Pflegeprodukte Merchandise Sonstiges TAD Markenvertrieb Neuheiten Apr 15, 2014 · https://www. One of the new tubes is showing some red on only one side biased as shown. Sep 18, 2023 · 1. The Listening Test. That’s a lot of power, but the demands per tube are a fraction of some manufacturers that give you 100 watts from a pair of KT-120’s. While the World's first Single Ended KT120 has the sweetness of the EL34 with twice the punch of the KT88, the KT150 Single Ended pushes it further. The 120 and 150 will take more abuse basically. 1) Filament current is approx. Challenge your hearing ability now. The new Triton PA is a fully balanced designed KT88 / KT120 / KT150 stereo power amplifier. 900 mV in for 19,42 Volt on 8 ohm = 47 w. 8-2A heater current, so you would be pushing it with a 4A tap including your 12at7. So, the $400 question is that does it worth extra $200 more than the kt120? The Tung Sol KT-150 is a high-end tetrode power tube with 70W plate dissipation. it carries a 70 watt plate dissipation rating which provides for push-pull amplifier designs up to 200 watts output. Scroll down to see sets of 2 (pair), 4 (quad), and 6 (sextet). SED 6550's into Wharfedale w70's for that colored,rich sounding midrange. 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. Can't listen to the KT-88s for more than 10 minutes before I swap back to the KT-120's. In my VACs the 150 indeed gave a far more powerful bottom end (certainly overdeveloped and overpowered), but it was "too much" and out of proportion to the rest of the music. @decooney. 5 watt plate dissipation, opening the doors to the hi-fi movement of the 1950s. It is a big upgrade from the legendary MP-301 MK3 in terms of sonic details, dynamic and power. Released in 2013, the Tung Sol KT150 is the contemporary Beam Power Tetrode class leader. 5 dB (with the negative feedback engaged). The Audion Super Sterling 150 uses Tungsol KT150 pentode tubes the amp delivers approx. The KT88 vacuum tube is considered to be one of the best sounding power tubes for hifi tube amplifiers. I would pick KT120 instead since the price is almost the same if I plan to use KT120 in other amps. #8. The Tung-Sol KT150 glass envelope is a special egg shaped balloon that was developed to improve thermal dissipation Dec 16, 2017 · RE: KT120 vs KT150. Layout of the KT120 push-pull amplifier is uncritical and point to point wiring is fine. Triode and ultra linear amplifiers really sing Re: KT120 vs. Cheers. Jeremy The 5th generation MP-501 is the flagship integrated amplifier produced by Musical Paradise. KT88, etc. KT88 and 120 are much more interchangeable. You can use KT88 in place of 6550 tubes in most cases. A pair of these tubes in push-pull configuration can deliver power levels of 150 or more watts. Weight: 19. Mar 11, 2022 · Available Colors: Matt Black, Frozen Silver. Definitely not for me. Trending at $44. Distortion is under 1% at half power and gradually PSVane Art KT150 is a high-end tetrode power tube with 70W plate dissipation. at cn jx uz cx cd di ue kc bl