Hello, I'm interested in building a clone of TVA1 - Michaelson and Austin, using a new layout. 54. I also like the Shuguang Treasure KT88-Z tubes but they are a bit muddled on the top end compared to the -T tubes. That's what you need really for spkrs >= 90dB. With an anode to anode load of 4,000 Ohms and 550 Volts on the anode a pair run in ultra linear AB1 will deliver 100 Watts at 3. A select KR Audio KT88 is the EAT KT88 Diamond (European Audio Team), roughly twice the price of your normal KR Audio KT88. As long as it's got the juice to power your speakers without running out of gas, it's just a beautiful amplifier. The JJ KT88 delivers a powerful 42 Watts with plenty of headroom to spare. This week we're going to talk a bit about an oft overlooked power tube, the KT88. As Brett mentioned and per your conditions, in tetrode mode, distortion is high. 5 VuLTrA - LineAr COnneCTiOn - 40% TAps pLATe ChArACTerisTiCs a. KT88 is similar with CV5220 and 6550,they can be replaced by each other. LOGIN DAFTAR KELUAR. Hal itu sebagaimana mengacu pada Undang-Undang Nomor 24 Tahun 2013 tentang. He stocks both Gold Lion and the Penta, but felt the Penta would handle the high plate voltage the best. Introduction KT88 Digital Brain Electric Activity Mapping collects EEG signal with electrodes, via integrated amplification, A/D transformation, PC auto-analysis, FFT, to form electroencephalogram that displays with color depth. It was manufactured in the U. The PCB also includes a tube-based power supply, using 5U4 or whatever tube you like, and snap-mount capacitors on the PCB. Power Tube: 2 x PSVANE KT88. Hi, Burning lots of power (watts) (*) for 2 tubes in parallel, you may want to just use 1 tube (KT120 or 150) apply high tension of 450-500Vdc, both can withstand this voltage, you should be able to get at least 15W/channel. We would like to show you a description here but the site won’t allow us. · 64-Voices -- Play bigger chords or longer sustained passages. 92 x inch. KT77's are more about power and the bottom end. TubeDepot carries a selection of 6550 / KT88 / KT90 Power Vacuum Tubes. IncrediThe KT88 is one of the few classic audio output valves. The Psvane KT88 is a high quality, high power, beam tetrode with an octal base. The cool thing about it is that it is easily interchangeable with most 6550 amplifiers and can be interchanged in most EL34 based amplifiers with quick, easy mods. 12AU7, ECC82 and ECC802S can. Delete. Highly recommended for an integrated, less than 400 dollars (500 with upgrades). Datasheet: 618Kb/8P. Enclosed (shielded), 4 slot, above chassis Type "X" mounting. . KRON Audio KT88 factory matched PAIR - €350 / $412. Each. Pusat Info. Most amps using 6550's can also use the JJ KT88's for a different sound. Coming in at €1. KT-88 Tubes - Matched Pair. Very tough to get KT88 15 watts 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. ★三栄無線 Model KT88SSMA/KT88(UL接続) シングルアンプ(整備・動作品) ★三栄無線 Model KT88SSMA/KT88(UL接続) シングルアンプ(整備・動作品) 秋葉原にあった老舗三栄無線からキット販売された銘出力管KT88のシングルパワーアンプです。 ≪主要パーツ等≫ ・前後12AU7の2段直結構成で出力部から最適. Joined 2021. It was manufactured in the U. Here is the parts BOM in XLSX. Shuguang Black Treasure KT88-Z. I bought a set of four perhaps 2005 or 2006 for ca. If portable, drops, spills and cracked screens due to normal use are covered from day one. LOGIN DAFTAR KELUAR. Still relatively new convert to audiophilia, so apology in advance if this is a "stupid question" to some. 300B. As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build quality that matches their sonic performance. JJ KT88 are rad in my guitar and bass amps, for whatever that’s worth. Genalex gold monarch kt88 vacuum tubes ooo getter matched pair tested EM 96/96%, GM 92/95%, mA GAS 3. Product Description. For more information about tube power supplies, see Power Supply Design for Vacuum Tube Amplifiers. Golden Dragon was Chinese. $179. MAIN SEKARANG LINK ALTERNATIF Dapetin RTP Live Terakurat Hari Ini 14-November-2023 Untuk Wilayah Indonesia Mencari rtp live hari ini? Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link Aja. The KT88 and 6550 are electrically equivalent; they. TAD just announced that they now have stock of the newest addition to the REDBASE-tubeline - the KT88-STR REDBASE. The only way to achieve this is to modify the bias adjustment circuitry, but it looks like there may be not enough voltage. NIK ini merupakan susunan nomor identitas yang terdiri dari 16 digit angka, di mana tidak ada satu orang pun memiliki NIK yang sama. - low distortion near to 0. High plate dissipation, close manufacturing tolerances, and thorough processing provides improved reliability and superior sonic performance. It can appear wherever the electrons from the cathode can strike a solid object. IN STOCK - FAST SHIPPING - AUSTRALIA and NEW ZEALAND. 650. Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link Aja. $200 but thought it to be too pricey. These are as close to the original Genalex KT88s as you could possibly get. Almost everything you see on eBay sold as new, is not. Daftar Segera dan Raih jutaan Rupiah Setiap Hari Di KTP88 Indonesia indonesian. f. Blue glass envelope. Great mids, smooth, airy highs, incredible bass, wonderful 3D presence, and that natural glory you'd expect in an EL34. Heater voltage: The heater voltage is 6. LOGIN DAFTAR KELUAR. 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 fact the clue is in the title “KT” which stands for “kink-less tetrode” The main feature differences in the Kink-less Tetrode compared to the Pentode [and early Tetrode’s] was. “The Beast” – is the only place to start if you’re after super high gain. 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. But, the biggest improvement and surprise was when I invested the 2 6sl7 with Sylvania vt-229/6sl7gt ($100 ea. IN STOCK! These KT88’s are the best brand we have ever tested. LINLAI™ will start commissioning to produce popular power tubes such as EL34/6CA7 and KT88/6550 at late 2020. For vinyl enthusiasts the phono section has been completely redesigned to accommodate both MM and MC cartridges. Frequency effect: 10Hz 40kHz (+/-0. I sort of winged it on this amp and don't have a schematic. Heater current: The heater current is 1. 12AX7A-C TAD, BALANCED PHASE DRIVER Selection. 1188 Kilwinning St, Penticton, BC V2A 4P1 is currently not for sale. I did a test with this model and now I will send for board production. The Pro88 MKII is our mid-range integrated amp and for this price range you get velvet smooth sound with some punch. First produced in 1963, it has been called a "seminal" amplifier, [1] and is praised as being among the most desirable of all the company's amplifiers. Involving, detailed, in-depth, and fatigue-free musical playback is its strong suit. This tube is sold in either Quad or Pair. About This Listing. The Guitar Rig is for many the best. Choose a good quality audio output transformer with a 5k primary and rated for at least 10W. This is a vacuum tube for the microtube, which can be used in conjunction with other electronic products. Most amps using 6550's can also use the JJ KT88's for a different sound. Produced in Russia by New Sensor. Can be used in place of 6550 for a more "round" bass signature. The Tung-Sol EL84/6BQ5 was a popular OEM tube for American-made EL84/6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. KTP88 | Situs Judi Online Terpercaya | Casino Online Terbesar. Pusat Info. I designed a driver PCB using two 6SN7's that can drive just most tubes, triode or pentode. 99. Close or identical. It has a less punchy bass but it can create a more lush sound. 55. Mikael's KT88 single-ended design should make 7 or 8 watts per channel (mine come in at almost 8). Share your videos with friends, family, and the worldktp88 | slot terbaik anti rungkad indonesia, online 24 jam, yang belum pernah jp silakan kunjungi segeraThis week we're going to talk a bit about an oft overlooked power tube, the KT88. TU-8200R ships with a R-core power transformer that supports 4 different voltage environments 100V, 115V, 200V, and 230V. #7. The mainstay of high power valves for Valve Amps over the past 50 years, most high end HiFi and guitar manufactures have built, or have an amp capable of running the KT88 - Ampeg, Audio Research, Beard, Carey, Conrad Johnson, McIntosh,. The Redbase® features a gold control grid for outstanding. This home is currently off market - it last sold on. Linlai. The caps are not touching the resistors. SED kt88's into norman model 10's for deep bass and extended highs. $2,499. Socket Saver / Lifter, Socket Adapters, Speaker Posts, Terminal Strips, Tube Sockets, Plate Top Cap Connectors, 1/8" Phone Plugs, 4mm Panel Jacks, 4mm Test Leads (27)You need an amp like a wild animal, like a fighter, like a beast. 0 9 ratings. kt88/6550 is a different animal, look for a little over 80 watts a pair. Delete. 52 x 125 x mm / 2. g. The founder of Cary Audio, Dennis has been at the tube business for a long time. After trying the crop of present makes in power and signal, I am now switching between Gold Lion KT88 and their KT77, and for signal tubes, NOS Brimar and Mullard. HD cancellation) can actually bring you much closer to what Eric Clapton (supposedly) wanted. The TU-8200R has a built-in headphone jack that will deliver amazing tube audio to your favorite cans. KT88 is also upwards compatible with 6550 tubes. KTP88 menempatkan keamanan para pemain sebagai. I should have taken a pic at an angle to show lead dress height. Was: $45. Preferred Series KT88. LOGIN DAFTAR. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. [1] The EL34 has an octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits; it was also designed to be suitable as a series. Manufacturer: List of Unclassifed Manufacturers. Higher power output tubes such as KT120 and KT150 will be considered for. DETAILSQuad matched setBrand new Ruby KT88-VSTR, solid plate, triple getter. Upgraded my Audio Space Galaxy 88 amplifier's tubes about a month ago with a quad of Gold Lion kt88 from kt88 JJ's. BEAM PENTODE. There is a lot of talk and a lot of speculation about the tubes. Ovovegas situs judi online yang. Chinese Shuguang KT88-98. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. 12AU7, ECC82 and ECC802S can. Mullard 5-20 kt88 pp blocks! Ella push pull el34/kt88 amplifier schematic – diy hifi supply Schematic push pull end kt88 amplifier hi complete Circuit diagram for simple audio amplifierWith circuitry borrowed from our most advanced amplifier designs, the Cronus Magnum's 100WPC effortlessly reproduces even the most demanding musical passages. Their KT88-T Classic MKII (6550) is famous. the good old "winged C" made in St. KTP88 | Situs Judi Online Terpercaya | Casino Online Terbesar. The figures given are for single ended use, but the valve is almost invariably used in push pull pairs. LOGIN DAFTAR KELUAR. Cannot use 6550 in the Zesto Bia. Put them in a dish (not covered) in a cold oven and turn on - bring up slowly to 150 degrees celcius and keep there for 4 hours. Marshall JTM45 MK II Reissue. The frequency response ranges from 5Hz to 44kHz, which is more than necessary to get the most out of high resolution digital tracks. I have settled on the Shuguang KT88-T tubes in my KT88 tube amp (Don Sachs ~74 watts). I have Tung Sol 6550s (came with my amp…Jolida JD502P with factory upgrades), and Sovtek KT88s, and they sound great…but compared to the 120s. hx = Hexode Unit. 50 each) Matching will become available after entering 2 or more tubes. Free Shipping. com FREE DELIVERY possible on eligible purchasesHaving great hi-end and lush mids - the Sovtek KT88 was designed to offer the highest output power and the most reliable - linear performance available in a KT88. If I had a choice for hifi, I would use the KT88's as they sound neutral. +. Jadis Defy 7, Quicksilver KT88, VAC PA90 tubed power amplifiers. KT88 Datasheet. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in electronic voltage regulator circuit. KT88 is an amazing tube that can produce boomy and louder bass. $239. Premium Octal beam Tetrode, an exact copy of the KT88 valve manufactured by Marconi-Osram for Marshall in the late 1960s and 70s. These phase spliter is used in a lot of commercial hi-fi tube amplifiers. I run two identical amps. Linear Power Section KT88. Tube Matching Information: Perfect Pair System. I think I want to move to 6CA7s, which is the only reason I'm selling them. Standard pricing is 795 USD, and 895 USD again for Best of Best. KT88 is a beam output pentode with an octal base and power of 42W. The company claims this WE300B is 100%, 1:1 identical to the Psvane WE300B visually and electronically. The JJ Electronic KT88 is a sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. deposit dan withdraw online. KT88. Guitar Rig 6 Player Interface. This tube is a glass envelope beam power tetrode. Tube. ”. Not sure if that is necessary or not. . The R8 is an amp that big companies who charge a fortune for their integrated amplifiers will despise. Re: Output trans impedance for KT88. This was ground breaking because one pair 6550 power tubes could produce the same power as four EL34 or 6L6 tubes. 3 volts. 125 Watt KT88 Tube Amplifier. Class-A Ultra-Linear 12SL7 SRPP / KT88 SIPP Tube Amplifier. Vp = the plate-to-cathode voltage. Having great hi-end and lush mids - the Sovtek KT88 was designed to offer the highest output power and the most reliable - linear performance available in a KT88. Usually ships within 24 hours. The JJ Electronic KT88 is a sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. 35mm Japanese Z11 steel with OFC wires. #1. Add to cart. +$20. $699. F. Part #: KT88. model name / number: Gold monarch kt88. LTspiceで 真空管. China Psvane HiFi UK-KT88. Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link. Introduction. Psvane HIFI Series UK-KT88 、UK-EL34、UK-6SN7 are new-creation, never have the better cost-effective in the history of Psvane. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. KR Audio KT88 – Matched Quad (4 Tubes) $ 1,190. a. The KT88 was introduced by GEC in 1956 as a larger variant of the KT66. Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link Aja. Free Shipping. My amp came with EL34's, but I swapped them for KT77 JJ's (good and inexpensive) then eventually Gold Lion Kt77's (great and somewhat more expensive). Black Ice F22 - EL34 (55w) but can run 6550/KT88 (65w) and KT120 tubes as well. My friend Arnold Cruz helped me modify the PSU circuit from the original done by Mikael. Sound wise, the 6550s have that true Ampeg "punch in the gut feel" and the KT88 sound is less in your face. KTP88 | Situs Judi Online Terpercaya | Casino Online Terbesar. Two tubes in Class AB1 give a continuous output of up to 120W. Add to Cart. Vintage Marantz 2440 Integrated Stereo Amplifier Quadradial 4 Adaptor Amp Rare. This tube has a tone that is warm and lively with a detailed and balance response. $32. [2] Four KT88s installed and powered. Graced with four. Two tubes can be brand new in the original box, with one testing at [as an example] 6500 micro. 75 g / 2. The Stereo 25 MkII comes with gloriously rich KT88 tubes and accommodates a wide range of output valves (EL34, 6L6, KT88, KT66, KT77, 6CA7, 6550), allowing music lovers and tube rollers alike myriad customization. NP245-3. Hi folks, I have some faulty power tubes in my Laney Nexus tube head. Pusat Info. Frequency response: 20Hz-25KHz. All 4 tubes were tested on one of the best tube testing systems today - RoeTest and all 4 tubes shows NOS results. The topology is a blackface normal channel with added mid sweep (variable slope resistor) and added my tweed. Powerful, balanced and detailed soundstage with full bass. Ovovegas situs judi online yang. The 470 ohm cathode resistor sets bias at a 75mA which is only about 68% of the maximum plate. 95. KTP88 memiliki permainan judi bola, casino online, poker online, togel online, tembak ikan yang dapat dimainkan dengan menggunakan 1 akun dengan deposit minimal 25 ribu. 3. Daftar Segera dan Raih jutaan Rupiah Setiap Hari Di KTP88 Indonesia indonesian. LOGIN DAFTAR. KT88-STR REDBASE TAD Premium Matched. 00. I figured I might as well replace all 8 of them in one go. Add to Cart. Push pull KT88s in ultralinear mode will probably give you 40 to 50 watts. 20pc 8PIN Vacuum TUBE SOCKET SAVER FOR shuguang KT88 6550 EL34B EL34A AUDIO amps. The unique tri-alloy plate structure of the Sovtek KT88 yields higher minimum plate current and higher transconductance while. TK1888 (Turkish Airlines) - Live flight status, scheduled flights, flight arrival and departure times, flight tracks and playback, flight route and airport. I tried hard to avoid brands like Cayin/Willsenton etc (no hate), and the waiting paid out!2-ch Analog Guitar Preamp with 3 Amp Voicings, Power Amp Sim, Cab Sim, Reverb, Stereo Balanced XLR Outputs, 1/8" Aux Input, 1/8" Headphone Output, and Footswitchlux真空管パワーアンプ luxkit a3700Ⅱ kt88管使用 完成品では無く、lux社(正式にはlux社の子会社ラックスキット株式会社)の真空管アンプ作製キット商品です。 型式:管球式ステレオパワーアンプ luxkit a3700Ⅱ 実効出力:30w (別の回路変更で最大55w) 外形寸法:幅405x高さ165x奥行240mm 重量:17kg. Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link Aja. Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for. Pusat Info. It's nearly impossible to find truly NOS NIB GEC KT88s these days. Yet, the KT88s have a higher voltage rating, as well as a more increased plate power. A breath-takingly big and precise tone and great appearance make the new TAD KT88-STR Redbase® the. Our new TAD KT88-STR REDBASE is built in the style of the early British MOV KT88 with the big and heavy glass envelope and beautifully polished metal base. com FREE DELIVERY possible on eligible purchasesMikael Abdellah KT88 Single-Ended Tube Amplifier Schematic. [2]for superior quality and competitive pricing. Daftar Segera dan Raih jutaan Rupiah Setiap Hari Di KTP88 RTP KTP88: Bocoran Slot Gacor RTP Live Hari Ini Terpercaya Main Slot Anti Rungkat? Disini Tempatnya! Ayo Gabung sekarang. $68 Off. 5db) Total harmonic distortion: 1% (1kHz) Signal to noise ratio: 91dB. by tubeswell » Sun Jul 14, 2019 10:00 pm. S. com, or give us a call at 480-820-5411. SH-KT88-98. Push pull KT88s in triode mode can make anywhere from 15 to 30 watts per channel in most schematics I've seen. アドバンス advance kt88s、フォノイコライザー付きkt88シングルアンプ アドバンスのkt88シングルアンプです。 各部電圧確認済み。交流発振器とオシロスコープで正弦波、矩形波ともにチェックし、フォノイコライザー、ローブーストボリューム、パワーアンプ部とも正常に出力されていることを. But this English beauty gives you much more. See: 1PC Push-pull amplifier PCB For EL34/KT88 | eBay. SET - clean and clear, outstanding resolution and imaging, excellent frequency balance, tight but unassuming bass, wide variation depending on manufacture. Therefore there is no 350-0-350 or 400-0-400 transform the will produce that current or is the ma 65 per push pull pair. tags: Mesa , Axe FX , Kemper , line6 , digitech. KT88 Types. #1. $500. Sedia bonus deposit hingga 1 juta rupiah dan RTP paling GACOR setiap harinya !! #link Alternatif ktp88 #ktp88 #Link Slot Online #Slot Deposit DanaNew Plate Current Matched Quad of Genalex Gold Lion KT88 (6550) Vacuum Tubes. (Genalex). Keamanan dan Kepercayaan 🧡 . This vacuum tube is an eight-pin octal beam tetrode designed to act as an upgrade to the KT66. Able to output 50Wpc in ultralinear mode and 30Wpc in triode configuration, Stereo 40 MkIV allows you to change between the two options with a flick of the switch. The KT88 audio tube is considered to be one of the best sounding power tubes for hifi tube audio amplifiers. From €73. Figure 1: OddBlock KT88 Series 1 Tube Amplifier Schematic. A modern re-creation of the legendary Genalex KT77. The JJ KT88 is an amazing tube! They are extremely thick and rich sounding with no loss of high end like the chinese made KT88’s. Daftar Segera dan Raih jutaan Rupiah Setiap Hari Di KTP88 Indonesia indonesian. Dennis Had Inspire IFA-1 Single Ended KT88 amplifier. Selamat datang di KTP88 Situs Online Terpercaya Minimal deposit & withdraw Hanya 20 Ribu, Menerima deposit via Pulsa dan Deposit Via Aplikas Ovo, Dana, Gopay dan Link Aja. The Redbase® features a gold control grid for outstanding performance and reliable stability. Whereas, EL34 has a more pronounced mid-range. aside from the tonal differences between tube models (and individual tubes, really), you get more clean headroom. I replaced old kt88 tubes with Sevetlana 6550c and Tung-Sol 6sn7. $52995. Usually ships within 24 hours. Description. KRON Audio KT88 factory matched PAIR - €350 / $412. Originally introduced by GEC in 1956, it became competition for the American-made 6550, but with the ability to handle a. If you wanna get more power out of the KT88: run in tetrode mode at 420-450V on the plate, 150-160V on g2 (some types might need 10-30% more) and adjust the bias for 80 mA anode current into 4-5K. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. The KT88 is also suitable for use as a series tube in a stabilized power supply. Psvane KT88-T-MII/4 Matched Quartet. If portable, drops, spills and cracked screens due to normal use are covered from day one. 150A per side. In general, the KT88 tube has a magical mid-range similar to the smaller , but with low and high end extremes that reach much further. Cost: €55 each ( Currency conversion) ( YMMV) Reviewed: April, 2015. (This equation will also be affected by the screen voltage (Vg2) and bias point*, so you want to have. Ro_S. The low-end is a bit muffled - but not flabby. If the kt88 tube runs at 55 to 100 ma is the transform output based on 4 kt88 time the ma per tube eg 4 x 65ma=250 ma total. Daftar Segera dan Raih jutaan Rupiah Setiap Hari Di KTP88 Indonesia indonesian. From €36. Brand New. Brand New Genalex Gold Lion KT88 / 6550 Matched Quad (4 ea. 00ea. The Cayin CS-55A KT is rated at 2×22 Watts into 8 Ohms and 2×40 Watts in ultra-linear mode. A Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. Some years ago I got some white based Tesla KT88 replica GL and these take 1. 1 Khz) minimum. 5 bathrooms. 1188 Kilwinning St is a 1,397 square foot house on a 6,011 square foot lot with 3 bedrooms and 1. My experience between the two is crisper highs with the kt88's and fuller midrange with the 6550's. O. Benefitting from the extra headroom of the KT-88, the Studio 10 KT-88 is the pinnacle of dynamic modern cleans and tight high-gain overdrives. KOHLER PARTS KIT - Free Shipping on purchases totaling $50. Quite the steal, seeing as equivalents in the US seem to be roughly 2k. It sounded much better than the old tubes. ) Power Vacuum Tubes. They are nice sounding tubes, they appear to have better than typical quality control for tubes of modern day manufacture. V. We have thousands of happy customers, you can count on us!Figure 1: OddBlock KT88 Series 1 Tube Amplifier Schematic. As compared to my reference preamp and power. 6J8P-J pre-voltage amplification. The JJ Electronic 6550 is a robust tube built in the rugged fashion that JJ is famous for. Buy It Now. The tubes are small in size, light in weight, easy to carry and store. 7-day FREE trial | Learn more. But for competitive reasons, it's included as an upgrade Performance Pack for the starter decks and an option for the Planar 3. Running the KT88 at the same operating point requires about -55V bias. Read. 3 months with Easy Pay i. The fast-moving electrons strike the impurity molecules, excite them, and produce photons of light of a characteristic color. In Stock.