Best kt88 tubes for audio amplifier. That can help to keep the DC balance of the push and .

Best kt88 tubes for audio amplifier Now, after extensive research, the product has been red I have a pair of VAC 452 amps, each of which uses 8 KT88's and Kevin uses the Genalex Gold Lion KT88's exclusively. Formerly BOI AudioWorks. If you’ve got a super high end single ended with no negative feedback, like Japanese Audio Note, French Jadis, VAT or PP McIntosh and the rest of your system is equal, I think you’d like the KR Audio tubes. The 6550 tube became quite popular in American audio amps in These Preferred Series KT88 tubes exceeded expectations. Very neutral and linear. Enhance your sound with Ray Tubes KT88 SELECT: gold pins, low noise, premium performance. The two amps were the same, except for the resistors in the bias network. This is the reason it is used in hi fi audio amp applications. Each tube undergoes meticulous selection and quality checks, featuring gold pins for enhanced conductivity and durability, making it the supreme upgrade The Sovtek's and Ruby's act very similar in my amp but the Ruby's are a little more powerful. For the record, I have a Tri-TRV 88SER integrated and I replaced the stock chinese tubes with JJ KT88's. This is where the vintage 1950s Tung-Sol or Raytheon 6SL7 tubes come Discover the Ray Tubes KT88 RESERVE Vacuum Tube, designed exclusively for audiophiles. Just an impression. If not, you can still appreciate Renowned for its superior audio quality, the KT88 vacuum tube is often regarded as one of the top choices for HiFi tube amplifiers. Octal base. Choosing the right The bucking transformer secondary has to carry a minimum of 0. My question is anyone else running I'm actually thinking of building my own KT88 push-pull, with parts of a defekt Music Angel XD800 amp. The amp has three huge power transformers in the back. These tubes The amp can be ordered with the Willsenton branded EL34 tubes as well from China-hifi-audio for $100 less but Amazon only sells the KT88 model. Warmest Power Tubes (6V6GT, 6L6, 5881, KT88, KT66, The strength, clarity, and resistance to the feedback of Genalex Gold Lion vacuum tubes are famous in the guitar amp and hi-fi amp sectors. Shop for all common power tubes. Good valves. A review of the OddWatt Audio 5751 SRPP / KT88 Push-Pull Monoblock Tube Amplifier Kits. , chamber music). Differentiation by numbers is for those who do not". It's enough one 12AT7 /ECC81/ in SRPP. KT88 Valve Tube Amplifier Single-ended Class A Stereo HiFi Amp DIY KIT 16W+16W | eBay The transformer in the 'kit' is 220 volts AC (110 + 110) so will be over run by 10% TOP; SHOP; BLOG; ABOUT US; TFA Tubes For Amps. It is a push-pull amp capable of 45 watts in class A and can be push up to a round Replacement Tubes: Revitalise Your Valve Amplifier's Sound Discover Premium Replacement Tubes at The Audio Tailor Are you looking to breathe new life into your beloved valve The "best tube" for one particular amp, may sound so - so in another amp, or in the same amp under different conditions, or even in the same amp under similar conditions with different music. Member. The bass is unique in that it compresses the very bottom end. For 6550's, my recommendation would be to go for the EH 6550's. current, and sound signature standards; 12-month warranty Tung-Sol is the only brand that the KT-120 is sold under. My Bewitch is the KT88 version. the design is conservative and keeps the tubes at about 75-80% I have own 2 S8MK amps. IMD was 1. You can try some NOS tubes that aren't in huge demand for very little money. With the I've recently acquired a Doge 10 integrated amp and I'm looking at upgrading the stock pre-amp tubes. The company also offered the same amp (502b) that was setup to run KT88's. JJ EL34 tubes are very reliable and sound good too, but be careful to get EL34 tubes Numerous companies, including Dynaco, Mclntosh, Leak, and Harmon Kardon, offered premium-quality amps that perform similar to the KT 88 tubes. Sponsors. they should measure around 15 mV each with a range of 12-20 mV. Which new KT88 tubes are the most popular? Thanks. 19%. Therefore, best go to 2 Amps and 50VA. I just got my Psvane EL34PH and Psvane 6SN7-UK tubes and am starting the Figure 5 below shows the distortion peaks with the KT88 tubes, 1 Volt in, 3. and bought KT88 from Gold Lion. g. (favorite power tubes) and JJ's for both EL84 and 6L6's. Jan 25, 2023 Some pre-amp tubes can last up to 10,000 hours, modern pre-amp tubes usually last about 2,000 to 4,000 hours (new power tubes have a shorter life-span due to Dear Friends, I have recently bought the KT88 genalex gold lion and 6sn7 Tung Sol for my Dynaco inspired project. The thought of buying New Old Stock KT88 tubes for either of my tube amplifiers never really crossed my mind. External user Bias Adjustment is accessible with the BIAS meter for monitoring This page is a step by step guide on how to adjust Black Ice Fusion tube amplifier bias. Vintage GEC 000 getter KT88. I use these in my Rogue ST-100 amp as replacements for the now incredibly expensive/difficult to find Tung Sol KT-120 tubes the My experience with the KT 88 series is based on TAD, EH, SED winged C and GL. deeper/wider sound stage, much lower floor noise and very good sound quality which was a pleasant surprise Wig. History of the KT88. 6550 and KT88's they sound good and are Having sold some of the best audio (tubed and SS) I know what good sound is. In addition, a gold control grid ensures exceptional With the KT88 tubes, the Cayin Jazz 80 amplifier made the sound fuller, favoring a reproduction that highlighted the softness and emotional richness of the midrange. My amps: Fisher X-1000, Pilot SA-260, and Scott 272. The Tube Amp Doctor KT88-STR Premium - Power Tubes are the pinnacle of power tube perfection. And the stock tubes sound This characteristic makes them suitable for amplifiers used in hi-fi audio systems and for listeners who prefer clarity and detail across a wide range of frequencies 2 4 5. Jan 4, 2009 #11 The KR Audio KT88 Tube Pair is a low-frequency power beam tetrode that delivers an impressive 15-25 watts of pure class-A power per tube. 0. Output transformer for Kt88 tube Now I have three KT88 amps, rebuilt Mk. The subtleties of music and audio reproduction are for those who appreciate it. The 6550 tubes were widely used in audio amps because of their high power output and linearity. 50 watt per channel power output can support most home passive In conclusion, if you are looking for the best Kt88 amplifiers that offer exceptional sound quality, versatility, and a truly immersive listening experience, investing in one of these amplifiers is a wise choice. Better tube will be 12AT7 with better sounding and less gain and more current, that define better sound, IMO. I've been repeatedly searching for the best deal on a When it comes to vacuum tubes for audio, there are several options available in the market, each with its own unique set of characteristics and sound qualities. New posts Search forums that sounds inexpensive, present sonic issues, and are not consistent; one set may sound very good, another set might sound awful. In general, the KT88 tube has a magical mid-range similar to the smaller EL34 I recommend the Sovteks or EH's, 6550 and KT88's they sound good and are pretty reliable. 66 /month for 3 months with but getting the right type and brand is vital to the sound of your amp. IN STOCK - FAST SHIPPING - AUSTRALIA and NEW ZEALAND. I will I'm going to be purchasing a Quad of KT88 tubes and I have NEVER owned an amp that used 6550's or 88's. I like the KT88, bottom to top, if the valve is going to be doing bass duty, too. So a single 6V6 (4W) may make sense. Parallel ECC83 is not good choice. Gold Lion reissue KT88 from Jim McShane. Power output is about 25 Watts with pure class-A operation. EL34: Best for If you are looking for the best 6550 tube, you can find all the essential information in this short article. I find that EL34's reveal more of the details in the music than the other tubes, and the KT88's have more bass and flat out rock better than the The R8 uses EL34, 6550, or KT88 tubes. Location: Between a Rock & a Hard Place. I would build the amplifier first, and power it from the Bucking transformer externally like your example. I like modern KT77 tubes in medium power amps, but I have also had excellent success with KT88's in the PrimaLuna Prologue Five. It has EH KT88 tubes. Can Decided to ask Rogue about alternatives to the Tung-Sol KT120. Product name: Genalex Gold Lion KT88 Reissue Manufacturer: New Sensor Cost: €55 each (Currency conversion) Reviewed: April, 2015 Reviewer: Frank Burgers - TNT Netherlands. I think that 7189 / EL84 have a pleasant sound for smaller scale music (e. I prefer a balanced sound - clean and detailed, with equal measures of musicality and warmth. They must be good! A quad costs as much as the amp did . Lampizator's audio ideas are best regarded as being somewhat eccentric. if you run high bias then you will have a I would like to build an SE amplifier with two parallel KT88 output tubes. I wanted everyones opinion on the best KT88's out there. Visa versa with the 5. (µ/ý X¤, šª­N3 FȬ š ºÙó‹Ö/°¦ ± +œÍö@ —_ € ö-y[—íjÚ $7‘ ô®© ² ¾ že ]×Nú) ^æt ét ³š¯– šÎKËÇã9ü¥éÞ­ P× Ó›Î˯Çï+!bœ« ËXúË ³ The KT88s are fine in my amp. I am looking for a good pair of output transformer to use with KT88 tubes. British GEC/MOV developed the KT66 tube for the European audio market. That is a different sound than a KT88s I like both, I have both Solvex and Golden Lyon (not my favorite). Best Tube Amps for Turntables and Vinyl Records. Evatco has been selling Hi-Fi & Guitar Amp tubes parts since the mid 1990s including 12ax7, 12au7, 12at7, ecc83, ecc82, El84, 6L6, EL34, 6V6, KT88, KT77, 300B, 2A3, 6CA7 plus all the Hi all,I have a new Cayin A-88T integrated amp. Have run 6550/Kt88 in every amp forever. Buy Online, Pickup Available. Carbonized screen grids and gold-plated grid wire contribute to its exceptional EL34's will work fine in your amp, but you may need to change the resistors in the bias circuit to hit the correct operating point for the tubes, as TG pointed out. I wish I can reuse the wood+metallic case, the 4 Shuguang KT88 tubes, and the 4 transformers (output + power). And this, of course, includes EH, Tung Sol, JJ, Gold Lion etc. I'm liking the Sovtek's the most though, at the moment. TOP; SHOP; BLOG; ABOUT; Tubes are now back in stock! JJ/Tesla KT88. I have no idea if a conversion base is a possible option as the operating conditions of your amp might not be acceptable for 807 tubes. It is still considered one of the best sounding power tubes for hifi audio amplifiers. A more linear and holographic sound than a KT88 in my amp. KT88 SE Stereo Art's ATM-1S was a step in a long succession of tube amplifiers produced by AirTight since its 1986 founding. Nothing that special, but they are musical and with good tubes, are very reliable. Post removed Jun 15, 2019: verdantaudio. Many US versions of guitar amps also use these tubes. It is my first tube amp, and really sounds magnificent so of course, I was wondering what tubes you might suggest to make it sound even better. I already have a yarland 34 amp and have been looking at the music angel amps with kt88 tubes, are they worth buying? How good are they? I already have a yarland 34 amp and have been looking at the music angel amps with kt88 tubes, are they worth buying? How good are they? J. Holographic midrange overall accurate sweet and extended. jesabel. (allthough I haven't really tried anything else) I noticed some negative vibes when I mentioned SE-designs but never mind that. Not to mention KT88's don't sound as good as the EL34 in the 4. --Nelson Pass AudioKarma Audio Forums. The pre-amp tubes are (2x) 12AX7B & (2x) 12AT7 . Engineered for audiophiles, these hand-selected tubes offer enhanced clarity, texture, and detail, transforming your amp's performance. SED kt88's into norman model 10's for deep Experience superior sound quality with Ray Tubes' SELECT Collection KT88 vacuum tubes. I worked in the Electronics distribution industry, and had a chance to sell many of the finest power tubes in the business - Mullard, GEC, RCA, so I know what these sound like in both classic and modern amplifiers. If we have a look at the countless offerings of KT88 tubes today we have to determine, that none of the actual offerings are real KT88!!!!! – Most of the tubes we are able to 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). First came the original ATM-1; AirTight has also produced the ATM-2 (which used KT88 tubes), the ATM-4 (6L6GCs), the 1S that Art reviewed (EL34s; the S stood for "special"), the ATM-2 Plus, and now the ATM-1 2024 Edition ($14,975). Last Update: Quick links: Auto Bias Card; Adjustable Bias Card (Standard) In reality, rather somebody says, I need a matched quad for my "Balanced Audio Tubes" BAT-7 amplifier, with best Looking at the price as offered over at: Amplifier Tubes & Valves | Electro-Harmonix, EH Gold, Tung-Sol, Mullard, Genelex, Svetlana, Sovtek, JJ Electronic Dawn Sound of Nature KT88-T has a good sound balance, good The KT88 tubes sound better, but they are quite expensive, the EH EL34 is one-third the price and it sounds good too! My favorite selction of tubes for this amp are an Amperex Bugle Boy 6DJ8 (in place of the 6N1P) and Siemens EL34 on triode mode. 95', 'brand': 'Tube Amp Doctor GmbH The Best Vacuum Tubes: Power tubes and preamp tubes matched for any guitar amp or stereo tube amplifier. Preferably for under $1K (excluding tubes and chassis) if I can get away with Some amplifiers can produce a sound that is too bright or harsh, which can be fatiguing over long listening sessions. Joined 2007. I do love the GL KT66 reissue and now use that often. Mullard EL84 – This vacuum tube is known for its warm and smooth sound, making it ideal for guitar amplifiers and hi-fi It is designed to sound as good as an amplifier can possibly sound. That can help to keep the DC balance of the push and pull tubes to be very good. The power amplifier design is taken from AudioXpress magazine where the designer Bill Christie used an LM4702 to drive the KT88's. You might Great choice! I like single-ended amps with a KT88 as driver. Its clarity and tonal balance make it a favorite among musicians and audiophiles. Their EL34B tubes are known for their balanced tonality, high output, and durability. The ruggedness makes it a good choice for gigging KT88 SINGLE-ENDED STEREO AMPLIFIER Stereo 6-8 Watt/channel Single-Ended Zero-Distortion *Prototype sold – taking pre-orders for production units. etc. I have several Scott amps Post subject: Re: Best KT88 Tubes for Mcintosh MC275 ? Posted: Wed Apr 27, 2011 2:07 pm . Comes with three 6SN7 tubes, two 6SL7, and four KT88 tubes so it's ready to go right out of the box; Check Today’s Price On Amazon Power amp stage uses four EL34 tubes for class AB Push-pull power amplification. I have a few sets of 6550 GEs. Two tubes can be brand new in the original box, with one testing at [as an example] 6500 micromhos, the next one at 8600 micromhos. Joined: Wed Sep 14, 2005 7:47 pm Posts: 4855 Location: Ottawa, ON, CA Tube rolling is fun and addictive (and can be expensive). A little more lush. It’s a reliable tube that offers sonic sounds with excellent dynamic detail across a broad audio spectrum. Q: "Can the Cronus Magnum III be used with any other tube than the (Tung-Sol) KT120 if that particular tube becomes unavailable?"A: The Cronus can also Driver tubes are a matched pair of Electro-Harmonix EL34EH, but the HA-6A has a trick up its sleeve: the bundled (and also matched) pair of Genelex Gold Lion KT88 A review of the OddWatt Audio 5751 SRPP / KT88 Push-Pull Monoblock Tube Amplifier Kits. these allow me to measure in mV the bias of the tubes( each one). Best Kt88 Tubes For Audio Amplifier. Later, GE and Philips produced straight bottle 6550s. I also found a Tube Tec valve that was pretty darn good. The GL KT88 was not reliable for me (2 tubes lost their vacuums in the box!) but I bought that quad over 5 years ago and quality may have improved. Right out of the box they improved Bass, low-level detail and imaging. Made by JJ (formerly Tesla) in Slovakia, KT88-JJ is very rugged and heavily constructed. In any / every case, I recommend very well matched KT88 tubes. Reactions: Paul K, Gigantic, NTShadowPT and 1 other person. Share Reactions: ThanatosVI. TOP; SHOP; BLOG; 6N3P Equivalent Tubes ; Best 6DJ8 Review; KT66 Review; I have had good luck with my other amps and decided on the Oldchen K3 KT88 BT. I have a lot of NOS/VOS stuff but honestly I don't really use them. Don't wanna super stress the tubes or have to run crazy voltages, something like 430-450V on the plate using fixed bias and get 35-60W range. I am saving them. We carry premium hand selected vacuum tubes for guitar and HiFi amps. I know this is a loaded question but I still want peoples feed-back. The Ray Tubes KT88 RESERVE Vacuum Tube delivers a profound, lifelike audio experience with smooth vocals, balanced treble, and commanding low-end, tailored specifically for audiophile systems. While my amps are beasts, although only 450 watts have a ton of reserve power due to its massive power I’m looking for recommendations of the warmest sounding KT88, with the most prominent and full bodied midrange. As the owner of Upscale Audio, a company that has supplied tubes into over 50,000 components, and someone obsessed with treating your amp Commonly found in hifi audio power amps and guitar amplifiers, this KT88 is built to exacting vintage specs that include gold plated grid wire and carbonized screen grids for killer sound and reliable performance. My recommendation The output transformers are EDCOR 5K 100W with 16, 8 and 4 Ohm secondaries. The power amp section employs four KT88 tubes for AB1 I have settled on the Shuguang KT88-T tubes in my KT88 tube amp (Don Sachs ~74 watts). Sign in . See our selection of 6L6GC, EL34, Can you give me a compare and contrast in sound quality between the 6550 and KT88 please Menu. Triode and Ultralinear selection. Home › Electronics. SED 6550's into Wharfedale w70's for that colored,rich sounding midrange. StepheK Super Member. The KT88 segment is a hotly contested market at the moment. (Genalex). Dave Gillespie is on record in several threads here in favor of the Gold Lion KT88s as being the best new version of the tube, for reliability, sound and full power output. Tube Audio . In my simple opinion, the best KT-88 are 6550. amudhen. 99. However, they remained at the top. Power tubes like EL34's and KT88's are good for about 2500 hours or more. I’ve always had and loved the EL34 tube amp. NJ. I had issues with Chinese Valve arts 6550's going bad quickly, not sure if it was Psvane T series premium grade tubes seem to be better option of the series. Author Jada Looking for Guitar Amp Tubes? Sweetwater has FREE Shipping and FREE Sweetwater Support for Guitar Amp Tubes! Genalex Gold Lion KT88 Power Tubes - Matched Quartet Matched Quartet of KT88 Power Tubes $328. The mainstay of high power valves for Valve Amps over the past 50 years, most high end HiFi and guitar manufactures have built, This applies especially to power tubes like EL34, 6550, KT88’s, etc. 435v, etc. Details; Discussions; Posts; This discussion; Message User; 1,500 posts. 36 Volts out (same volume control setting for 1 kHz, 1 Volt in, 4 Volts out). Joined Apr 7, 2021 I have to say that a THD of -82dB for 1W into 8OHM is really It's not lower gain, it's not darker. I have 555v of Anode to Cathode voltage and have 285v on G2, but might want to go into Triode mode just not sure if 555 volts in triode mode would kill the tube Since the A-470 OPT is electrically identical to the A-431 used in the MK III amplifiers (but with a lower power rating), you will be moving towards the sound of a MK III amplifier, since it was originally specified to use KT88 tubes. 410v and 0. Introducing the Ray Tubes KT88 RESERVE Vacuum Tube - Now Available on Apos Audio : Headphones: RAAL 1995 Immanis, ZMF Caldera Closed Stabilized Buckeye Burl (Norne Vygarde v3) / DAC: Mola Mola Tambaqui / Amps: Cayin Audio Soul 170HA (Apos Ray 6SN7 Less than 5% is good. Since you want to experience tubes, IMO, look for an amp in the 75 to 100 wpc range. Promoted Threads. Testing of KT88 tubes . Single, matched pair, or quad, all with a 12-month warranty. e. amplifier jj tubes kt88 psvane tube tube amp H. For KT120's you only have the Tung-Sols. In audio application, KT88-JJ was noted to have very tight bass and very good imaging. The entire pre amplifier is solid state and microprocessor controlled. In the early 1980s, Genalex stopped its production, and thus the original product became expensive and difficult to find. i run EL34's but the amp can use 6550's, KT77's, KT88's. 6550s remind me of an EL34 a bit. Forums. Without costing tens of thousands of dollars. I have well over 1,000 hours on this quad. Upgrade your audio setup with a Kt88 amplifier and enjoy music the way it was meant to be heard – pure and powerful. Anyone have a preference for great sounding 6550 or KT88 tubes? Characteristics needed are the usual suspects: neutral, 3-D presentation, great transparency, extended highs and lows. Light bass. The manager from the shop from where I got the Bose 901 Series VI | Bose Model 901 '68 Edition | The sound signature of a 300B SET | DSD and Japanese Traditional Instruments | Bulova Accutron Astronaut GMT KT66 Tube History. 06-15-2019 at 05:11pm Best sounding 6550/KT88 tubes. KT120s have some of that lush sound, but with more bass authority. Cheaper tubes can sound good as well. Internally, the KT66 tube is an improved and redesigned 6L6 Four KT88/6550EH tubes are used for AB1 push-pull amplification. However, some of the top-rated vacuum tubes for audio are: 1. The KT88 power tubes have been recently upgraded to Genelex Gold The amp can be ordered with the Willsenton branded EL34 tubes as well from China-hifi-audio for $100 less but Amazon only sells the KT88 model. This page has the proper tube bias settings for Black Ice Amplifiers such as the EL84, EL34, KT77, 6550, KT88, KT120, KT150, and KT170. If you own an EL34 amp, you know the magic it produces. One with EL34 version, and the other original KT88. KT66 tube became very popular in European radios and audio equipment. I changed the bias and upped the voltage for using the transmission version of the GEC KT88. I researched this a while ago for my Audio Research amp. made Shuguang KT88-98 vacuum tube features exceptionally balanced sound at a ga('set', '&cu', 'EUR'); ga('ec:addImpression', { 'name': 'KT88-STR REDBASE TAD Premium Matched', 'id': 'RT891', 'price': '73. Just remember this, you are basically buying an amp design from the 1950's. Forum Donor. T. EL34 tube produces smooth highs with pleasant mids in guitar amps. Output Power: 2 X 25 The original 6550 tube was a pear shaped high power tetrode designed for power control by American Tung-Sol company. . It uses four I have the problem with my KT88 PP stereo integrated amp to set bias voltages of KT88 of which scheme as below; If I set Vk to the same value by adjusting the pots for both tubes, I have audible hum so I cannot set them to the same value but different values, I. Currently, several reputable audio What type of valve is a KT88? The KT88 is a Beam power valve with an anode/plate dissipation [originally] of around 35 watts, it is sometimes referred to as a pentode by some people, but in KT88 - Beam power tetrode. All of these were KT88's. Even with well matched KT88 tubes, then . KT88 tubes are currently made by New Sensor, With tubes, every amp is different. Good sounding tubes, and better than the 6550 GE TungSol, Old stock. It's high output and low distortion characteristics made it popular in the audiophile world as well as with guitarists looking for Here is Fuzz Audio’s list of the best stereo tubes money can buy to help you easily improve the quality of your home stereo’s tone. That is 34VA minimum for a 24 volt transformer. KT88; KT 120; KT 150; 6550 ; 6L6 The Gold Lion KT88 vacuum power tube delivers a smooth, big, and tight sound. rockin_since_58, Aug 11, 2021 #3. The stock Willsenton EL34 actually performed nicely, not as good as expensive tubes but it could hold its own to current Mullard or Tung-Sol tubes. Some of this depends on what amp they are in. I've Have to say, while still the best sounding KT88 I have heard, their quality and reliability reminds me of the chinese made crap tubes of 10 years ago, where you had to say a little prayer each time before hitting the power switch on the amp, otherwise the tubes would super nova on you, or in simpler words, garbage tubes. The Gold Lion tubes give you My best sound comes from using both types in two citation amplifiers with two sets of speakers. Fits a standard eight-pin octal socket and has similar pin-out and applications as the 6L6 and EL34. 12-20 Has anyone used JJ KT88 or other JJ power tubes with their DiaLogue Premium Amplifier or Integrateds? I've found JJ KT88 Blue Glass power tubes and JJ 5751s sound great with my Jolida JD-502P Introducing the Tube Amp Doctor KT88-STR Premium - Power Tubes. Mr. Does anyone have any good source/place to buy? Thanks. Discussion in 'Audio Hardware' started Location: USA. KT88 Power Valves For Amplifiers. I think it depends on “how good” your amp is, as well as the rest of your system whether you’d experience any sonic benefit. 55 watt tube amp and as much as I like EL34 tubes, the two amps you listed would not be a good match. The 8045G was based on the General Electric (GE) 6550A. 2007-02-23 3:57 pm #2 2007-02-23 3: KR Audio KT88 - Quartet (4 matched tubes) TAD Pre Amp Tubes SELECTED; TAD Premium Tube Sets; Find special audio and hifi tubes from leading brands like Psvane or KR i have a music reference RM9SE. From my experience I liked more the KT88 one (Both amp had upgraded Shuguang black bottle tubes) Depend on what sound you are looking. well, and this is, of course, my personal opinion based on decades of being involved with tube gear, stick with proven factory new brands. horias2000 Active Member. Post Single-ended power amps make sense only for very small power. 5Z4P rectifier tubes - and gives no problems. Fast Delivery Australia and New Zealand. I used the TDA7439 audio processor chip for the preamp. I listen to a wide range of music (electronica, acoustic, rock, classical), It will certainly change the sound. My first tube amp was a Jolida 302b. In using one brand of tubes I found that the signature sound altered something in the playback, either dimension, more bass or extended highs. it has test points on the top of the plate. Seem to reason they were voiced with particular tubes in mind. This amp (2x 40w4/8 ohms) makes any solid state integrated (that I have here) sound less powerful and detailed. EL34 is indeed more polite and subtle where KT88 have more power, more punch. Designed for audiophiles and music enthusiasts who demand the very best in sound quality There are a lot of modern 6550 tube in the market such as Reissue Tung-Sol 6550, GE-6550A (Green letter), Svetlana 6550, Russia Gold Lion 6550/KT88. Grant Fidelity has great information on the BB tubes which sometimes on other websites if shopping The KT88 is the largest power tube in its class, specifically designed for audio amplification. Their robust design features a heavy glass envelope and metal base. Details; Discussions; Posts; This discussion; Message User; 17 posts. These high-end vacuum tubes deliver lifelike vocals, balanced treble, and full, commanding bass for an unmatched listening experience. Small signal tubes with numbers like 12AX7, 12AU7, and 6922, and rectifier tubes like 5AR4 may go Buy Shuguang KT88-98 vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. In most cases, you can use these tubes in place of KT88, but it's best to check with your amp manufacturer first. Cayin amps seem to be the best of the imported bunch, excellent choice. so in pairs the measure is around 30mV with a range of 24-40 mV. That can help to keep the DC balance of the push and I've three quad of tubes for my VAC amp. Brands include Genelex/Gold Lion, Winged C, Hello I'm trading for a KT88 power amp ASL hurricane, it uses 4 KT88 tubes. The reissue sounds near to the vintage GEC and are reliable long life. iii with 16446, 6k6 outputs, Heathkit W6m with 16431, 2k8 outputs and the Citation II with 3k2. Modeled after the legendary British MOV KT88, these tubes combine stunning aesthetics with unrivaled tonality to deliver a breathtaking listening experience. SE KT88 Tube Amplifier Schematic (6N1P driver This series has made the greatest effort to achieve the mid-frequencies and high-frequency vocals needed for pop music. It can not use 807 types. My amps, Octave MRE 130, mono tube amps have 140 watts per side and are fairly easy on tubes. Home. KT88s remind me of the KT77 in an EL34 amp. Other tube sets sound good but these tubes are best for me. When choosing between EL34 and KT88 tubes for a stereo integrated amplifier, consider the type of music you listen to and the sound characteristics you prefer. When pushed, the EL34 tube will produce the quintessential classic Marshall tone that's instantly Kt88 amplifier tube single Amplifier kt88 single tube vintage stereo 18w psvane hifi class end Push pull kt88 amplifier amp hifi tubes mt exquis Diy tube amp kit kt88. We pay the factory to pre-test for us, and give us the top 50% of production. Upscale Audio tubes will Either Gold Lion KT88 or the KT88-z tubes sound really good in this amp. What is the best modern 6550 tube for ARC per-amp in your opinion? (PS: GE 6550A is not newly made but still a lot in the market). They sound good in everything I've tried them in but particularly shine in single ended, simple amp circuits. KR Audio KT88 tetrode power amplifiers are top-of-the-range tubes. pic of 3 tubes, A GEC KT88; 6550A JAN; New Edit Tungsol 6550. Dec 3, 2024 at 11:23 AM. The KT88-AT tubes were allowed to play Australia's largest range of Amp Tubes and Audio Valves. More Single-Ended KT88 and 6550 Tube Amplifiers. I do not know what the circuit is like of Bob Cordell's KT88 amplifier presented in Linear Audio. Jon S Well-Known Member. If you don't need 100w, the KT88 is a good substitute. Among the best-sounding options available, the Psvane Acme KT88 tubes stand out, and Psvane has now introduced the Horizon KT88-AT as a more budget-friendly alternative. I have three amps that use the KT88/6550 In 1957, this super-premium power octal beam tetrode was introduced by Marconi-Osram Valve Co. Have 10 or so brands, NOS/new issue you name it. Never thought they sounded that good in my amp (kind of dull). For the KT88's, Gold Lions are my pick. One highly-regarded brand of EL34 tubes for hifi amplifiers is Tung-Sol. a quad of KR Audio KT88 power tubes, 3 PSvane CV181-T mkii for the preamp section and 2 Tung Sol 6su7wgt rectifier tubes. Read it before you buy a pair. in 1956 as a larger variant of the KT66. It will produce 75wpc in the Stereo 100 amp. NY. Danmar Forum Resident. The amp has three We stock quality KT88 tubes for audio and guitar applications. Apr 2, 2024 #17 I have a Willsenton R8 "MK II" and am There are two different kinds of tubes inside a guitar amp: preamp tubes, that give the sound its color, and power tubes, that amplify the signal to speaker level. When it comes to selecting the best EL34 tubes for hifi amplifiers, there are several factors to consider such as brand, construction, and sound characteristics. I ran the tube amp with mixed KT88's for a while with the Gold Lions on V1 and V2 and the stock tubes on V3 and V4. About a year ago 1 of the KT88 stock tubes went bad, and I purchased two KT88 Gold Lions. EL34 tubes generally pair well with amplifiers that favor a warm, midrange-focused sound, while KT88 tubes are known for providing higher power output and exhibit excellent dynamics in amps like the Prima Luna. Tajo1960 likes this. Videos. Best Complete KT88 Amp Kit under $1K? Thread starter ZenZoo; Start date 2010-06-15 My room is 25'x25'x9' and I listen to a wide variety of music and occasionally at higher volumes, but generally it's moderate volumes with female vocals, acoustic or live music. the design is EL34 Tube. For the rest I'm actually browsing Internet to find a good scheme, and wish to avoid PCB and do direct-wiring. 7 amps, so using the two times factor for losses and cool running = 1. They have nearly 12AX7 gain, extremely low noise, and frequency response that covers any audio application. Originally 6550 tube was a high-power pear-shaped tetrode that was made for power control. Not romantic. I like the 6550s better. . I have seen some ceramic China made sockets or old Soviet ones for 3 USD. Dynamics were slightly attenuated, as was high-frequency clarity, resulting in a suave reproduction with even From our JJ KT88 vacuum tube listening test: "The JJ KT88 power tube has the best imaging of all the tubes in this category. But may go longer in an amplifier with a conservative design. KT-88 GL were tested on this system: Looking into the future to do a pair of KT88 monoblocks. Ultra-linear working mode, sound-tone open, . These JAN-Philips 5751 tubes are one of the best dual triode tubes I've ever heard. A single-ended 6550/KT88 (13W) is heavier and more expensive and higher THD than a push-pull 6V6 amp. KT120s are/were the best. 4 Amps minimum. Or $ 109. Well it did but the cost, reliability issues, and reputation (and Background- this amp started as an Audio Note Kit 2 SE 6550 amp. Some run the tubes harder than others. There is a schematic of what I've done so far. The KT88 tube was introduced by MO Valve Co. Output/Power Tubes: KT88/6550/EL34. October 2018 in Electronics. TAD just announced that While I am not a big fan of the "audio experts" for the "big mags", I will admit that Dick Osler's review in Stereophile (back in the day) was spot-on the mark. Class-A Push-Pull KT88 Tube Amplifier (12SL7 Driver) DIY Audio Projects Forum • Oddwatt Push Pull Tube Amplifier Projects This is an interesting My question. It was a wise upgrade to my ears. Home / Choose Your Valve / KT88 valves tubes for sale KT88 valves tubes for sale. Ty_Bower Well-Known Member. Check the specs of the PrimaLuna Tubes: 2 x KT88 (power), 2 x 6N6P (driver), 2 x 6N2 (preamp) Pros Cons; separate passive speakers. The KT88 vacuum tube is considered to be one of the best sounding power tubes for hifi tube amplifiers. The Gold Lion Kt88 tube amps are meticulously created and handcrafted in Russia Last night I installed the fresh out of the box Sophia Electric blue-glass KT88-ST long-life vacuum tubes into the new Leben CS600X, that's currently powering my vintage Altec A5 In their 30th year as a company, Tube Amp Doctor has expanded its REDBASE tube family with a new exclusive and high-quality premium tube model, the entirely new TAD KT88-STR REDBASE. EL34: The Electro-Harmonix EL34 is a good choice that sounds great and is reliable. I like it. pure-and sleek sound, suitable for listening to vocals, strings and other types of music. They deliver 15-25W of pure Class A power. Featuring gold pins for superior conductivity and a magic carbon coating for noise reduction, each tube is meticulously tested for reliability and IMO, the EAT KT88 tubes, by Jozefina & her crew at the old Telsa factory in Czech Republic are, IMO, extremely well-made now that they have cured their initial failure rates, but are magazine/review over-hyped tubes inorder to capture mega dollars from those willing to spend that kind of money on a new millenium tube from audio catalog/web The KT88 is a beam tetrode/kink-less tetrode (hence "KT") AF Valve. Mullard KT-88 Before buying any power tubes you need to know this: Upscale Audio pays more for our tubes than other companies. This provides incredible bass response I choose the Cayin CS-55A with KT88 tubes (could have been a Prima Luna) and I am truly amazed with this entry level model. Best KT88 tubes? trav0810 Posts: 1,056. KT88 is also Best KT88 valves for sale - carefully selected, graded and matched to ensure optimum tone and performance. New posts Latest activity. These tubes are a matched quad test new sound fantastic. Designing them to need a good pre-amp so don't need line level sensitivity. In more powerful amps like my Rogue's I prefer the I think that 6CA7 / EL34 can sound very good. On the other hand, KT66 tubes have a higher overload tolerance, which is why they’re often found in jazz guitar amps. I have a question regarding the sockets used for the lamps. qnch ukkwkym pri bpur shyb liohp mtk wimxw wbwmu wjghec