Kt88 datasheet

Electro-Harmonix KT88 - Data SheetKT88/6550 Compatible Single Ended Amplifier 5th Jan 2014 (using fladance mp player) 8W rms I set the amplifier using vacuum tubes of different types in the same circuit this time. Direct heating cathode, medium power consumption triode is used for class A amplification. KT88 datasheet, KT88 circuit, KT88 data sheet : ETC - BEAM PENTODE 6V 3V INDIRECTILY HEATED ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. High plate dissipation beam tetrode. This is one big bottle packing a lot of output power !! Datasheet. amplifier. Very powerful, with strong bass and very bright highs. I have used a couple of amps in the video and made cathode current and power output measurements on UPDATED 1/14/2011 - Push-Pull KT88 / 6L6GC / EL34 / 300B / 2A3 amp with "universal" driver PCB PLEASE READ - Commercial usage of information on this site: I consider all the information that I post here to be in the public domain. A favorite among hi-fi audiophiles, provides excellent value for the price. - open data sheet and curves. Click to zoom in. They truly are a great tube choice for rock players. 29 MB) Product These are compatible with the KT88 but you will need a rebias to safely swap them. Although the RCA 6L6 of 1936 (the result of a license agreement between RCA and M-OV) was the first true "beam power tube" on the market, the later KT66 became almost 6l6gc, 5881, el34, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. f. Reviews. Cryogenic Treating. KT88 Gold Lion Genalex tubes (pair) Datasheet Our expert's words. Nice, I had the HB1R in 1986 and regret selling them. Pentode Connection. Radio tubes are valves. JJ Electronic KT88 Factory Data Sheet: KT88 Factory description: Has more power, a wider frequency response and dynamic range than any other KT88/6550 on the market. Can replace KT88s or 6550s. answered Dec 13 '16 at 13:43. It has the same big and heavy glass envelope and beautifully polished metal base. KT88 is a beam output pentode with an octal base and power of 42W. kt88 datasheetThe KT88 is a beam tetrode/kinkless tetrode (hence "KT") vacuum tube for audio amplification. KT66 is the designator for a beam tetrode vacuum tube introduced by such as the KT66 (6L6), KT77 (EL34 and 6CA7), KT88 (6550), and KT63 Several tube datasheets Stepping up in power, Tung-Sol 6L6GC STRs are clones of the legendary Philips 6L6GC STR, and deliver the ultimate in musical tone and smooth overdrive And Tung-Sol's EL34B will get you the grooves of those great Marshall amps of the '60s. Made in England. A KT88 tube that is in a league of it's own The EAT KT88 has a designed maximum anode dissipation rating of 35W and is recommended for use in the output stage of an a. It can also be used in 6550 amplifiers. The KT88 is used in a number of projects that I have built. Look at the typical shape of the plate, with the six markings, three on each side. A comparison of the performance of new and vintage KT88's. KT88 is a low distortion, high output power tube developed specifically for audio. Opinions on the original valve's performance I found while researching some background material for this review range from praise to a somewhat less enthusiastic response. ) will change optimum plate to plate load impedance. Thread Status: Not open for further replies. Tube Testing Equipment. Specifically designed for audio amplification, the KT88 has similar ratings to the American 6550 which was designed for use as a servo amplifier. The KT88 is also suitable for use as a series valve in stabilized power supply. Sometimes we are in stock of everything, sometimes in-between deliveries but we can usually restock quite quickly. The specs are the SAME as a KT88, except the TT21 has a HIGHER PLATE VOLTAGE maximum rating. matched quad set. 46 W Version 1. Enter your name: (optional) Ruby KT88 Power Tube. 0, 2x60, 2x1. Odd Block KT88 Series 1 Tube Amp Kits. The classic envelope is 50 mm in diameter and, excluding the IO base pins, is 102 mm tall. hx = Hexode Unit. Abstract: KT88 GEC 6550 KT88 6550 Tube tubes kt88 CV5220 GEC KT88 valve 6550 kt88 data Tube 6550 Text: THE M-0 VALVE COMPANY LIMITED KT88 Grenalex BEAM TETRODE BRIEF DATA The KT88 has an , . . KT88 is a beam output pentode with an octal base and power of 42W. Some parts manufactured those yellow color street lamps, and mercury light bulbs, etc. eh-kt88 For the KT88EH a new geometry is utilized to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. com Datasheet (data sheet) search for integrated circuits (ic), semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. kt120 plate voltage, dc tetrode triode grid 2 voltage, dc tung-sol continued from previous page maximum ratings design maximum values - see eia standard rs-239 THIS IS NOT A COMMON PUSH-PULL! In the datasheet is mention this limit: KT88 distortion and frequency at 25W with 10dB of feedback Vin=0. These are like a KT88, with a top cap, allowing higher plate voltage. grantfidelity. 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. 7" tall (base to top of JavaScript seems to be disabled in your browser. I also found some6l6gc, 5881, el34, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. JJ KT88 Power Tube. 72 Psvane MK2 T-series KT88 matched pair - £155. Check out our Supermatch technology. f. Due to high current and power capability of these tubes, it is very important that the KT88 tubes are well matched. 6l6gc, 5881, el34, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. I had a Marshall Major with 6550's and it was only putting out about 60-80% of its power rating because it was designed for KT88's. Nov 18, 2014 · But if you take a look at datasheets of tubes like EL34 vs. pocnet site) The peculiarity of this output stage is the presence of feedback, which is provided from the output transformer to the cathodes of the output tubes (i. $649. EL34 Triode Connection Non-NFB Push-Pull with Hashimoto Transformers - Project #1. ~15 USD - estimated prices are in grey. Sovtek KT88 data sheet Hi Gregory, (I hope this is your name:)), looking at my Sovtek KT88 closely, they look very much exactly like those made by JJ (or Tesla, the same thing) I am not certain, but maybe New Sensor buys those at the Tesla plant. KT88 GENALEX EQUIVALENT = GEC TT21 The TT21 is a GEC transmitting BEAM TETRODE that looks just like a KT88 with a top cap connection. Gold plated control grid for improved fidelity. 1 • Changed values in the Thermal Information table to align with JEDEC standards . com Datasheet (data sheet) search for integrated circuits (ic), semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. With a gold-plated molybdenum alloy grid and carbon -coated screen grid, the Svetlana KT88 is the finest power tube of its type be ing manufactured today. The monoblock tube amp kits arrived about two weeks after placing the order in two double boxed packages, each package weighing about 6. References: Datasheet & Type KT88 was first introduced in 1956. Description. e Testing KT88 for customer satisfaction Showing 1-36 of 36 messages. This amplifier was originally featured on the February 2003 Issue of the "High-Fidelity Audio: Radio Technology" by Mr. Buy Gemtune GS-02M Hi-Fi Integrated Tube Amplifier w/ VU Level Meter, Material Safety Data Sheet [pdf ] KT88 tubes are a powerful, and dynamic power tube, and KT88 GENALEX EQUIVALENT = GEC TT21 The TT21 is a GEC transmitting BEAM TETRODE that looks just like a KT88 with a top cap connection. KT88 BEAM POWER TETRODE T he Svetlana™ KT88 is a beam power tetrode having a large standard octal base and glass envelope. I think the KT88 tube is the best one if it comes to distortion at this power level. com Filament Heating: UH 6. Beam Pentode. Our exhibit is a post-WWII device, probably dating from the 1960s. All tubes are tested on famous russian tube tester L1-3 (L3-3). Vintage Traynor content! Even though both the 6550 and KT88 have much higher plate dissipation figures, it's meaningless unless the amp gives 6550MP-TUNG Tube, Matched Pair, Beam Power Amplifier - Audio, We have few of these New Old Stock tubes. Valvole della Electro harmonix kt88. www. ← Brimar KT88 Beam Tetrode DataSheet Brimar KT88 Beam Tetrode DataSheet Brimar Thermionic Products - Official Site Posted on 13/04/2015 by Brimar 13/04/2015 The original GEC box the valve came in. Catalog Datasheet MFG & Type PDF Document Tags; KT88 Tube. transforemr is at least need 10(20Hz) to 100Khz(80Kz) bandwith. 34 Genalex Gold Lion KT88 - £45. Same bigThis is a picture of the TT21. Size: 3. About passive components types, I don't leave many choices: Holco or Caddock resistances on cathode, ELNA Cerafine capacitors on cathode and power supply. 6 and El-34, and is one of the largest tubes in its class. com. Liu at TJ/Full Music but for him we are just resellers. QTY: See Bulk Pricing x Bulk Pricing Guide Data Sheet; New Customer? Save 10% Create an account and use the coupon code "celebrate" at checkout to get 10% off your order. Again, thanks for the input. 3 V IH 1. 34 Svetlana Winged C KT88 - No longer available JJ KT88 - £33. hp = Heptode Unit. F. 31-10-02 1 An Easily Constructed High-Quality Single-Ended 8W Amplifier Using Standard Valves and the Lundahl LL 1664 Output Transformer Claus Byrith KT88MP-SVET Audio Tube, Matched Pair, The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. Looking at the data sheet for the Penta/Shuguang/Ruby KT88V-STR, the max anode dissipation is 50 watts! Compared to the regular 42 watts or even 35 watts on some more common KT88 data sheets that seems pretty high and really makes a big difference (about 10 mA) for the bias calculations. TT21 has it's own data sheet, it differs mainly because of maximum 800V plate voltage. Shuguang KT88-98 Beam Tetrode/Kinkless Tetrode Tubes, Factory-Matched PairJan 18, 2013 · Looking for help to choose KT88 tube. Validated in WB, IP, I-ELISA. EL34 Triode Push-Pull Class A Self Bias Data Sheet (extracted from National Tubes for 300B amplifiers: Warning: Allnic T-1500 amplifier (Korean-made) was not designed for Western Electric 300B compatible tubes (such as Sophia Electric 300B tubes). Elektroakustik. 6 A Maximum Ratings: Plate Voltage: 800 V Second grid voltage: 600 V First grid voltage: -200 V Plate power dissipation: 42 w Second grid power dissipation: 8 w Plate plus second grid power dissipation: 46 wPower Tubes – 6550 / KT88 / KT120 / KT150 Tube Basics and FAQ. he Svetlana KT88 is a glass envelope beam power tetrode. Its exclusive screen-grid radiator fins reduce a major source of Description. As a AmpTubes is a Queensland based business dedicated to providing you the best quality products at the best prices possible, with fast shipping, great customer service and a smooth online shopping experience. May 18, 2010 · Sovtek KT88 data sheet Hi Gregory, (I hope this is your name:)), looking at my Sovtek KT88 closely, they look very much exactly like those made by JJ (or Tesla, the same thing) I am not certain, but maybe New Sensor buys those at the Tesla plant. 76. el34 / kt77 / 6ca7 Popular in high powered audio and high end guitar amplifiers, characterized by greater distortion at a lower power compared to other power tubes. Your email: We promise to never spam you, and just use your email address to identify you as a valid customer. There was a pretty good story about it somewhere in the net. Sovtek KT88 Datasheet GOLD LION KT88 Made in England Draft of new spec sheet 4/30/2002 BEAM TETRODE 6-3V INDIRECTLY HEATED The KT88 has an absolute maximum anode dissipation rating of 42W and is designed for use in the output stage of an a. The TDSL (Tube Data Sheet Locator) Personal Edition provides information right on your PC for a large number of vacuum tubes. The KT88 is one of the few classic audio output valves. jp AT88SC0204CA Datasheet PDF ATMEL Corporation from tivar 88 datasheet , source:www. Octal, IO) K8A, USA 1935 and Power/Output shown. Rat monoclonal TEV Tag antibody [KT88]. Elektroakastil. p = Pentode Unit. SED (Svetlana) Winged =C= KT88 Matched Pair - output beam tetrode made by Svetlana factory in st. please try it’s. Datasheets of different tubes. We supply these vacuum tubes in matched pair. 07. 48 Price is for a single tube. Uf = 6,3 V. I want to do this on EVERYBODY'S current production tubes and publishThe EL34 is a thermionic valve or vacuum tube of the power pentode type. LTD of England) can be downloaded from frank. made by GEC/MOV in the KT88. The basic design of the amp is a quad of KT88’s (Or KT120’s) driven by a cathode follower and a conventional phase inverter and preamp. 4 kg (14 lbs. This russian reissue tube has smooth tone, and excellent broad frequency range definition. I have only used JJ KT88’s but would give others a try as I have read some good reviews on …Original TESLA KT88 Data Sheet Why TESLA KT88 is NOT JJ KT88! The Czech Republic State TESLA electron tubes factory was split in several companies, during privatization. The last valves M-OV produced after a run of 28 years (1956 - 1984) were branded Gold Lion and here this Russian tube made by Genalec carries the same branding, but this valve has been made for the modern audio market. Several construction issues were considered in the building of this amplifier. JJ Electronic KT88 Factory Data Sheet: KT88 Factory description: Has more power, a wider frequency response and dynamic range than any other KT88/6550 on the market. KT88 BEAM PENTODE 6V 3V INDIRECTILY HEATED Components datasheet pdf data sheet FREE from Datasheet4U. = 250 V. Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. Oct 06, 2010 · Testing KT88 for customer satisfaction Showing 1-36 of 36 messages. Perfectly balanced with very deep bass extension. e A tested and paired pair of KT88 Gold Lion tubes. The project is pretty much complete, just need to do the write up and add the missing photos to the gallery. Please let us know so that we can cite the reference in this datasheet. BUY NOW. The bass (except for the very bottom end) is tight and the high end is crystal clear. DESCRIPTION. 25dB only. Product is manufactured by JJ Electronic in the Slovak Republic. Mr. d = Diode Unit. Octal, IO) K8A, USA 1935 and Power/Output shown. KT90's problem is 29pF of gohst capacitor between control (no matter what the datasheet say) 3) I’m considering adding voltage regulation for the first stages . 28The Electro-Harmonix KT88 has excellent tonality, with a full bodied sound, and great dynamics. Fixed Bias (Two Valves) Data per pair unless otherwise stated. A. The KT88 is stronger than a 6550 and ran from the 32 or so watt versions to 50 watts with I am in the process of building datasheets for all the GT proprietary tubes and I am working with Aspen to get him to allow me to publish ACTUAL data and curves, not just replicate spec. I just basically want to know if there is going to be a huge difference between the JJ KT88's and the SED 6550C high current tubes, and where I can find datasheets to compare the regular SED 6550C and the high current one and even ones for the RUBY 6l6gc's (what I have now) and the JJ KT88's. 4 …Tube KT 90 or Röhre KT90 ID31938, Beam Power Tube, Octal (Int. After extensive research and engineering, New Sensor Corp. 1460791 RS Components, Ltd. AB1, 521, 300, 2x64, 2x1. The last valves M-OV is 100 mm tall. ← Brimar KT88 Beam Tetrode DataSheet Brimar KT88 Beam Tetrode DataSheet Brimar Thermionic Products - Official Site Posted on 13/04/2015 by Brimar 13/04/2015 Try searching the Tube Data Sheet Locator , the world's biggest index of tube datasheets. com Filament Heating: UH 6. 6J5 Datasheet. I’m not sure what the datasheet for it says, but my gut A beam power pentode with 50W anode dissipation. 8 6. TELEFUNKEN. 84 Psvane HiFi series KT88 matched pair - £52. KT88 6L6GC 7000 In the datasheets - where the mu As if the features above are not enough, TDSL PE includes Internet URLs for over 9,500 vacuum tubes where you can click to see a data sheet on the web or visit the site which hosts the data sheets. The KT88 is a commercial version of the CV5220 and , signals at 50 and 6000Hz (ratio of amplitudes 4:1 ). com. The JJ KT88 is made in China. off course depend on good transformer use. Aside from a 3. 3 08. References: Datasheet, 1005 & 1040 Type KT88 was first introduced in 1956. Two valves in class AB1 give a continuous output of up to 100W. Perfect choice for guitar, hi-fi/hi-end amplifier. HMS Collingwood Other KT88 exhibits The KT88 is one of the few classic audio output valves. The top cap anode connector gives better isolation between anode and grid. 3 V IH 1. This box looks to be a later style than the box for this KT88. You must be logged in to post a review. BEAM PENTODE Base: OCTAL U f = 6,3 V I f =c a1,6 A Typical characteristic: U a = 250 V U g2 = 250 V I a = 140 mA I KT88 Genalex Datasheet. yes. How you operate the tubes (push-pull, push-pull parallel, ultra-linear, class, B+, bias, operating points, etc. This is one way to recognize the original KT88. The new KT88 features greatly enhanced sonic performance: Increased peak cathode emission from new Genalex Gold Lion KT88 Matched Pair for guitar and hifi amps. Shuguang Vacuum Tube Cross Reference Table Type Part Number Cross Reference Triode 2A3B(2A3) 2A3C 2A3C(2A3) 2A3B 300B-98B(300B) 300B-98 300BA(300B) 300BS-B(300B) 211 GL-211 and UV-211 Beam Tetrode EL34-B KT66 KT88-98(KT88), 6550 and CV5220 5881A(5881) 6L6G, 6L6GA, 6L6GB and 6L6GC 6L6GCR(6L6G) 6L6G and 5881 6P3P 6L6G KT88 is a low distortion, high output power tube developed specifically for audio. C. Very sturdy and reliable. The KT88 is one of the few classic audio output valves. Oh, and bump for more opinions. Tadaatsu Atarashi. The figures given are for single ended use, but the valve is almost invariably used in push pull pairs. 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 new Valve Art KT88 Power output Vacuum Tube has just arrived!! These are an absolutley georgeous copy of the vintage NOS GEC (Genalux) KT88! They even have the heat sink fins attached to the side of the plate just like the originals. Frequency characteristic of new GlowMaster KT-88 can be seen in this picture. TT21 has it's own data sheet, it differs mainly because of maximum 800V plate cv5220, kt88, kt88s, kt88sc, kt90 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. As to voltages, yes, no need to test at maximum voltages as per KT88 data sheet. There is no other manufacture that eager to show this except numeric figures in their data sheet table. KT88/GEC KT88/SVET: The original Svetlana has been with us since its development for McIntosh In the States some years ago. www. THIS IS NOT A COMMON PUSH-PULL! In the datasheet is mention this limit: KT88 distortion and frequency at 25W with 10dB of feedback Vin=0. Vacuum Tube Warranty & Return Policy. The KT88 is stronger than a 6550 and ran from the 32 or so watt versions to 50 watts with I am in the process of building datasheets for all the GT proprietary Home / Schematics / Ella Push Pull EL34/KT88 Amplifier Schematic. Electro-Harmonix KT88 EH Power Vacuum Tube $ 32 . Although it is a very nice tube, I rarely find it to match my needs. Electro Harmonix EL34BustedGear. Two valves in Class AB1 give a continuous output of up to 100W. Grading and Matching. KT88 tetrode. Kt88. All orders for TAD power tubes in quads (4) or pairs (2) will come factory matched. Why We Don't Sell Certain Brands. From $59. SUBSCRIPTS FOR MULTI-UNIT TUBES: b = Beam Power Unit. The New Sensor Genalex datasheet calls the same tube a beam pentode. 6l6gc, 5881, el34, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. Enter your name: (optional) A wide variety of all transistor datasheet options are available to you, cd4053bnsr datasheet supplier ic datasheet kt88 datasheet supplier k93c46 datasheet Ruby KT88 Power Tube. KT88. datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors. Sovtek KT88 - Discontinued, no longer available Electro Harmonix KT88 - £33. the original MO Valve Genalex datasheet calls the KT88 a beam tetrode. Advanced searching facilities help you to compare different types and make substitutes for hard to find vacuum tubes. If you require matched pairs or quads, simply order 2 or 4 off. jj-electronic. MUZISHARE X7 KT88 6550 pull push tube valve amplifier,Can be use as integrated tube amplifier or power amplifier, KT88 6550 tubes work at triode or ultra-linear mode,With phono preamp stage for turntable,One of the best KT88 tube amplifier! KT88 Power Vacuum Tube. The design uses all Octal tubes except for the 0B2. KT88EH Datasheet, KT88EH PDF, KT88EH Data sheet, KT88EH manual, KT88EH pdf, KT88EH, datenblatt, Electronics KT88EH, alldatasheet, free, datasheet, Datasheets, data Project Notes. KT88 6L6GC 7000 In the datasheets - where the mu Dynaco MK III’s they have very strong test 6550 or KT88 GE output tubes. 7 ma U g1 = -15 V The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. Genalex. 6V6 Datasheet. Max. Data Sheet. Tube of the Month : The 6J5 Hi! The complete datasheet can be found here. Some wish full thinking The new amplifier should deliver enough power to produce a realistic sound level while remaining enough headroom for the peaks. The KT88 is also suitable for use as a series valve in a stabilised power supply. Filter by. Title: 6SN7GTB 6SN7GTA 12SN7GTA Author: General Electric Subject: JA-FP-2000-12-26 Created Date: 12/26/2000 8:40:34 PMTitle: 6L6 Author: RCA Subject: FP-1999-02-28 Created Date: 2/24/2002 7:46:40 PMFeb 04, 2014 · Figured a KT88 could come close (or maybe a KT120?) After studying Valve Wizard's site, I thought I had a handle on the problem, but my first attempt badly miscalculated the OT value, HT voltages, and totally ignored the screen dissipation, so, before buying more inappropriate iron, figured I'd better bite the bullet and ask . Gold Lion KT88. Datasheet (1. For the KT88EH a new geometry is utilized to reduce odd order harmonics for a sweet top end while the peak Title: 6550 JJ Datasheet Author: JJ / TAD Subject: 6550 JJ at TAD Keywords: 6550, 6550A, 6550JJ, 6550C Created Date: 1/11/2012 3:55:20 PM KT88 datasheet, KT88 datasheets, KT88 pdf, KT88 circuit : ETC - BEAM PENTODE 6V 3V INDIRECTILY HEATED ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. E. Tlie NT88 has an anode dissipation of 351 and is primarily designed for the output stage of an a. Enter the KT120, the most powerful tube in the 6550/KT88Sometimes we wonder if there is a limit of high end… apparently for tube producer from Asia, there is no limit yet! This new custom version KT88-Z CB cobalt blue Super Tube seems have “surpassed the current high end KT88 tube offerings, in instrument separation and frequency extension on both ends”, according to factory in-house comparison to competition. Others may Sovtek KT88 data sheet Hi Gregory, (I hope this is your name:)), looking at my Sovtek KT88 closely, they look very much exactly like those made by JJ (or Tesla, the same thing) I am not certain, but maybe New Sensor buys those at the Tesla plant. BEAM PENTODE Base: OCTAL U f = 6,3 V I f =c a1,6 A Typical characteristic: U a = 250 V U g2 = 250 V I a = 140 mA I KT88 High Performance Audio Beam Power Tetrode he Svetlana™ KT88 is a glass envelope beam power tetrode. 6L6 the differencers are equally obvious. The Valve Wizard: Menu. Here is as far as I can reconstruct what happened. a. I've read that KT88's are typically warmer sounding and clearer than most 6550's, which in an amp like the Savage, which can be a touch on the bright side (damn you presence knob!), it might be a solid tube upgrade. 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. The original GEC box the valve came in. The KT88 has an absolute maximum anode dissipation rating of 42W and is The KT88 is a commercial version of the CV5220 and is similar to the 6550. 12 USD - fixed prices (without rebate) are in blue. As to a leakage tester, I'm mulling the idea making a motor-driven one using an Evershed and Vignoles Megger:Tube KT 90 or Röhre KT90 ID31938, Beam Power Tube, Octal (Int. Sort by. Product Features KT88(6550) tube as power tube. Mouse placing gives discount information. The response can go down to 1Hz up to 100KHz with -1. 00 (1 used offer) 4. 4 Changes from Revision A (May 2005) to Revision B Page Push pull kt88 amplifier schematic hammond 4 Tube 3CX 350 Amplifier Schematics 300B SE Stereo Tube Amplifier Schematic 12 VDC Tube Amp Schematics KT88 Tube Circuit Tube Biasing Schematics Tap with Push Pull Amplifier Resistor Diagram KT88 Data Sheet KT88 Tube Amplifier Schematics Push Pull 2A3 Schematic KT88 Amp Simple Parallel Push Pull EL34 The TELEFUNKEN Elektroakustik KT88-TK is a newly manufactured and cryogenically treated version of the legendary KT88. Peters burg, Russia, and is designed to be a direct replacement for any KT88, KT90, KT99 or 6550. In the World audio design amplifier the music just flows. The new glass formula body ensures long life and improved reliability. EL34 Triode Connection Non-NFB Push-Pull with Hashimoto Transformers - Project #1. Testing KT88 for customer satisfaction: Richard: 9/1/10 11:44 AM: As to voltages, yes, no need to test at maximum voltages as per KT88 data sheet. KT88 Genalex Datasheet. We issue a test certificate with each set . KT88 データシート PDF List of Unclassifed Manufacturers from tivar 88 datasheet , source:www. Buy the best! Click here to see the Genalex KT88 data sheet. Can be …Title: 6550 JJ Datasheet Author: JJ / TAD Subject: 6550 JJ at TAD Keywords: 6550, 6550A, 6550JJ, 6550C Created Date: 1/11/2012 3:55:20 PMSome, but not all, were versions of existing American beam tetrode tubes or European power pentodes, such as the KT66 (6L6), KT77 (EL34 and 6CA7), KT88 (6550), and KT63 (6V6). Its exclusive screen-grid radiator fins reduce a major source of overall response with very natural voices make the TAD KT88-STR our favorite tube in the KT88 and 6550A class. JJ KT88 Power Vacuum Tube $ The quality of construction and sound is reminiscent of the original GEC KT88. KT88 single ended amplifier is just like good triode amplifier sound and good bass. The main difference I heard in the Marshalls was just more headroom when swapping back and forth between 6550/KT88 types to EL34s. Ig2. High plate dissipation rating, close manufacturing specification tolerances and thorough processing pro- KT88 Author: GEC England Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:37:10 PM Genalex BEAM PENTODE INDIRECTLY HEATED The Ix"T88 has an anode dissipation of 35 NV and is primarily designed. Base: OCTAL. Vintage Traynor content! Even though both the 6550 and KT88 have much higher plate dissipation figures, it's meaningless unless the amp gives 6C33C-B (RU) – 6S33S-V on any party based on the use of the data listed in this data sheet – the user shall use the data at his own discretion and under the Your email: We promise to never spam you, and just use your email address to identify you as a valid customer. Feb 16, 2010 · A comparison of the performance of new and vintage KT88's. The KT88 audio tube is considered to be one of the best sounding power One Closely Matched Quad of GEC/Genalex KT88, New Tube Ratings. Home › Power Tubes › 6550 / KT88 / KT120 / KT150. Typical Performance KT88 Curve Outline View Bottom View Octal Base Connections ca. The JJ KT88 Power Tube is a beam output pentode with an octal base and power of 42W. 2A3 6CA7 6CA7-Z 6SL7 6SN7 12AT7-T 12AU7 12AU7-T 12ax7 12AX7-LS 12AX7-T 211-T 211TII 274B 300B 300B-T 845-T 845TII Cary 805AE Cary SLP-05 CV181-T CV181-Z EL34 EL34PH emission KT88 KT88-T KT88-Z / KT88-T/TII KT120 KT120-Z packaging Psvane psvane 845T Psvane HiFi Series tubes Psvane T-series psvane teflon caps quad RMA shipping Testing in China EL34 datasheet, EL34 datasheets, EL34 pdf, EL34 circuit : PHILIPS - OUTPUT PENTODE PEDTHODE DE SOTRIE ENDPENTODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Voltage (AC or DC) 5. Any Penthodo grid bias are less than Triodo’s bias so please try to use any kind of driver. I still preferred the KT88 over the 6550 in Marshalls, but the differences between the two weren't as pronounced in those amps as they were in the UL or Diezels. Basic math. 6 A Maximum Ratings: Plate Voltage: 800 V Second grid voltage: 600 V First grid voltage: -200 V Plate power dissipation: 42 w Second grid power dissipation: 8 w Plate plus second grid power dissipation: 46 w I'm nearing the finish line on the Eicone rev a layout. but for the rest, this can be done easily I think. Superior sonics to KT88 Genalex / GEC. Gold plated control grid for …KT88 distortion and frequency at 25W with 16dB of feedback Vin=1Vrms KT88 distortion and frequency at 35W with 16dB of feedback Vin=1. $1,390. This amplifier was featured on the February 2004 Issue of the "High-Fidelity Audio: Radio Technology" by Mr. Power Tubes – 6550 / KT88 / KT120 / KT150 Tube Basics and FAQ. I used old tube amplifier chassis. Discussion in 'Audio Hardware' started by jukes, Dec 4, 2012. Sovtek - KT88 - Vacuum Tube Quartet Platinum Matched Overview: The Sovtek brand of military grade vacuum tubes are made in Russia and considered to be among the finest currently available. KT88 datasheet, KT88 datasheets, KT88 pdf, KT88 circuit : ETC - BEAM PENTODE 6V 3V INDIRECTILY HEATED ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Unfortunately, Genalex ceased tube production in the early 1980s and the Genalex Gold Lion KT88 has become very expensive and hard to find. An Easily Constructed High-Quality Single-Ended 8W Amplifier Using Standard Valves and the Lundahl LL 1664 Output Transformer Claus Byrith 2002. Tube KT 88 or Röhre KT88 ID19153, Beam Power Tube, Octal (Int. If = 1,6 a. Today, there are a number of quality KT88 tubes available for audio and guitar applications. Immunogen corresponding to synthetic peptide. Scopri tutti gli strumenti musicali nuovi e usati. kt88 End of forum contributions about this tube You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. It is intended for audio frequency power amplification service. My back-of-the-envelope calculations suggest that 700 ohms should be about ideal for the particular KT88 datasheet I used, but then again I don't have that much trust in my figures yet I will try several of the resistors in the circuit (with a current probe on the cathode), and let you know how it goes. sk 23 Dimension and connections: 22 KT 88 - (6550) KT 88 A. Base. signal 475 360 175 19 17 3-5KT-88 Push-Pull Project with Hashimoto Transformers. Class, Va, Vg2, Vg1, Ia, Ig2, Rk, Zout, Pout, THD, Notes. Looking for help to choose KT88 tube. Typical Characteristics: Ua. Click here for the product data sheet. Sep 23, 2011 · major when i look at the specs for the JJ 6550's and their KT88's it's actually the other way around? Biasing 6550 tubes in VBA400. Price is for Matched Pair. The KT88 is a beam tetrode/Kinkless Tetrode (hence "KT") vacuum tube for audio amplification. com Find Kt88 Amp Tubes related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Kt88 Amp Tubes information. the original MO Valve Genalex datasheet calls the KT88 a beam tetrode. KT-88STR Tube Data Sheet A tested and paired pair of KT88 Gold Lion tubes. KT66 is the designator for a beam tetrode vacuum tube introduced by such as the KT66 (6L6), KT77 (EL34 and 6CA7), KT88 (6550), and KT63 Several tube datasheets EL84 vs 6550/KT88's. 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 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 use of two EL34 datasheet, EL34 datasheets, EL34 pdf, EL34 circuit : PHILIPS - OUTPUT PENTODE PEDTHODE DE SOTRIE ENDPENTODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 13 USD - each click on the price add one more pcs to the basket. The EAT KT88 has a designed maximum anode dissipation rating of 35W and is recommended for use in the output stage of an a. KT88 Author: GEC England Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:37:10 PM overall response with very natural voices make the TAD KT88-STR our favorite tube in the KT88 and 6550A class. 6550 / KT88 / KT120 / KT150 Tube Basics and FAQ. This valve established itself as the industry leader and is the one to beat out of the current production KT88. KT90's problem is 29pF of gohst capacitor between control Compatibility & Interchangability of KT88, KT100, KT120 and KT150 Tubes in Tube Amplifiers The Svetlana data sheet for the KT88 says it's an exact replacement for Valvole della Electro harmonix kt88. EL34 datasheet, EL34 datasheets, EL34 pdf, EL34 circuit : PHILIPS - OUTPUT PENTODE PEDTHODE DE SOTRIE ENDPENTODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 7, 2x460, 9000, 50, 3. . Electro-Harmonix KT88 EH Power Vacuum Tube $ EH-KT88. 28 KT88/6550 Compatible Single Ended Amplifier 5th Jan 2014 (using fladance mp player) 8W rms I set the amplifier using vacuum tubes of different types in the same circuit this time. (TT21 and KT88 have the same plate. for the output stage of an a. still, I found a datasheet Osram Advert, December 1947 - Osram Advert, December 1952 - Osram KT66 Advert - Some Important British Valves - Brimar 25P1 Amplifier - The Williamson Amplifier - Osram KT2, KT76, KT33C, KT66, KT61, KT66, PX4 & PX25 Advert - Osram KT2, KT63, KT61, KT66, PX4, U50, KT76, KT33C, KT71, U76 & U31 Advert - Osram Valve Range Advert - KT66 and KT88 Advert DIY Audio Projects Forum: FAQ: I think that the data sheet says otherwise Progress is slow but tonight I expect to fire up the first of the KT88 amps. 2 Preface After the publication a year ago of my paper Power Amplifiers with Valves I have received a lotThe Brimar BTP-KT88 is a beam tetrode that has been selected for its sonic purity, and is most suitable for audio Hi-fi power amp applications. You will receive two KT88’s. amplifier for which two valves will provide up to 100 W output. KT88 Kinkless Tetrode KT88 - Tesla Vrsovice KT88S - Teslovak 1996 (Penta Laboratories) KT88 - Svetlana A list of some Russian tube datasheets. We can disregard 'big bottle' valves such as the 6550, KT66, KT88 and although the El34 data sheet claims the maximum quiescent anode The KT88 is an octal-socket beam power tetrode designed for audio frequency amplification. The KT88 is a beam tetrode/kinkless tetrode (hence "KT") vacuum tube for audio amplification. A very musical reaction, with great sound and finest details in mids and top-end; a linear and harmonious overall response with a very natural tone, make the TAD KT88-STR our favorite tube in the KT88 and 6550A class. Specifications. In the 1950s the production used black base …KT88 Psvane HiFi Series Replica Series Treasure MKII Series Treasure Series Shuguang Natural Sound Series Treasure Series Replica Series HiFi Series TJ FullMusic Golden Voice Electro Harmonix Genalex - Gold Lion JJ Electronic MULLARD SOVTEK SVETLANA TUNG-SOL Tube Kit Guitar Amplifier Kit Acoustic ADA Ampeg Benson Blackheart Blackstar Bogner Sovtek Genalex KT88: Again these are better than the standard sovtek KT88's but the reason you don't see more written about these is because they are simply nothing special and we personally like the Winged C 6550's better. 6784105 RS Components, Ltd. WE 300B compatible tubes will die quickly in this amplifier. I don't know what happened to this part. * A simple mouse click will fire up your favourite web browser and access everything automatically for you. 30-day warranty against manufacturing defects. The 813 Beam Power Tube 813 RCA Data Sheet In . beam pentode Base: OCTAL Uf = 6,3 V If = 1,6 a Typical Characteristics: U a = 250 V U g2 = 250 V I a = 140 ma I g2 = max. 11 The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. I . Overdriven tones range from mild, bluesy cut (think Plexi on steroids) to insane saturation that has better definition than any other tube I've heard. Be the first to review “JJ KT88 Power Tube” Cancel reply. It is dedicated to be used in audio frequency range which requires the output power 100W. Genalex BEAM PENTODE INDIRECTLY HEATED The Ix"T88 has an anode dissipation of 35 NV and is primarily designed. beam pentode. Price 1 off (excluding vat+p&p) The Genalex Gold Lion KT88 re-issue is the first of several tubes tubes to come from the Genalex – Gold Lion brand. Hi Mike,I had the VT-100 at one time and bought kt88 tubes to replace the 6550 tubes. Another useful option is to run multiple pairs of tubes in parallel push-pull, such as the arrangement used in the GEC 400W KT88 Amplifier. has reissued the famed Genalex Gold Lion KT88. Tell a Friend. As to a leakage tester, I'm mulling the idea making a motor-driven one using an Evershed and Vignoles Megger:• Deleted Ordering Information Table; see POA at the end of the datasheet . The Genalex KT88 is made in Russia to exacting standards, the new Genalex – Gold Lion is a true echo of the past. High plate dissipation rating,. Opinions on the original valve's performance I found while researching some background material for this review range from praise to a …12AU7A 12AU7 7AU7 Author: General Electric Subject: JA-FP-2000-12-26 Created Date: 12/26/2000 5:48:55 PM The KT66 is a very well known audio output beam tetrode valve. We have 300B, 2A3, KT66, KT88, 6CA7 and CV188 in the range*. The Lion Roars According to the manufacturer the Gold Lion KT88 is an attempt to recreate the original Genalex, which was introduced in 1957. BEAM PENTODE Base: OCTAL U f = 6,3 V I f =c a1,6 A Typical characteristic: U a = 250 V U g2 = 250 V I a = 140 mA I g2 = max. If EL34 or KT88 is used for this amplifier, it will sound like KT88 in EL34. please try it’s. 6-3V INDIRECTLY HEATED. Extra charge for octet or custom matching. FidgetFidget YAQIN MS-110B KT88 x4 Vacuum Tube Hi-end Integrated Power Amplifier 110v-240v US. KT88 Author: M-O Valve Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:35:29 PM Tube Data Sheet Locator. I have now made sure that the output is 8-10W (8. From our KT88 tube type listening tests: "The Sovtek KT88 tube has smooth, warm and clear with excellent imaging. Datasheet: High Performance Audio Power Tube KT88 Data sheet KT88 6550 6SN7 12 It is a great KT88 single ended class A tube amplifier,Using 2 pcs of SHUGUANG KT88 for ultra linear operation,Also it could be in The Dalojan KT88 Class A Push-Pull amplifier. This amplifier running at higher than the WE 300B plate voltage permitted. amplifier …KT88 Author: GEC England Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:37:10 PM KT88 BEAM POWER TETRODE T he Svetlana™ KT88 is a beam power tetrode having a large standard octal base and glass envelope. KT88 BEAM PENTODE 6V 3V INDIRECTILY HEATED Components datasheet pdf data sheet FREE from Datasheet4U. = max. 00: 6550 - G. Discussion in 'Audio Hardware' started by jukes, Dec 4, 2012. Push pull kt88 amplifier schematic hammond 4 Tube 3CX 350 Amplifier Schematics 300B SE Stereo Tube Amplifier Schematic 12 VDC Tube Amp Schematics KT88 Tube Circuit Tube Biasing Schematics Tap with Push Pull Amplifier Resistor Diagram KT88 Data Sheet KT88 Tube Amplifier Schematics Push Pull 2A3 Schematic KT88 Amp Simple Parallel Push Pull EL34 KT88 Kinkless Tetrode KT88 - Tesla Vrsovice KT88S - Teslovak 1996 (Penta Laboratories) KT88 - Svetlana A list of some Russian tube datasheets. High power supply voltages, large and leaky inductive components, and high temperatures are among these considerations. Best sounding KT88 tubes. Nom. The basic idea was to get to a 125 Watt or more power level in a compact space. Rat monoclonal TEV Tag antibody [KT88]. 3 6. This tube is a favorite of audiophiles. but some bias adj. Creation of I А (U G) characteristics of tube KT88 of the Push-Pull output stage (the tube datasheet (by The General Electric CO. Feb 04, 2014 · Figured a KT88 could come close (or maybe a KT120?) After studying Valve Wizard's site, I thought I had a handle on the problem, but my first attempt badly miscalculated the OT value, HT voltages, and totally ignored the screen dissipation, so, before buying more inappropriate iron, figured I'd better bite the bullet and ask . kt120 plate voltage, dc tetrode triode grid 2 voltage, dc tung-sol continued from previous page maximum ratings design maximum values - see eia standard rs-239The Lion Roars According to the manufacturer the Gold Lion KT88 is an attempt to recreate the original Genalex, which was introduced in 1957. Shuguang Treasure Series Tube Specification: Model Number: KT88-Z Distributed by: www. com KT66 is the designator for a beam tetrode vacuum tube introduced by such as the KT66 (6L6), KT77 (EL34 and 6CA7), KT88 (6550), and KT63 Several tube datasheets Compatibility & Interchangability of KT88, KT100, KT120 and KT150 Tubes in Tube Amplifiers The Svetlana data sheet for the KT88 says it's an exact replacement for From the datasheet of the KT88 if operated under 40W then the grid resistor should be 470 kOhm. Call: (888) 832-0212 info@valvequeen. It is similar but not identical in spec to the 6550. cv5220, kt88, kt88s, kt88sc, kt90 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. Technical and listening tests were conducted using the JEL SE2A3DX circuit. The negative grid bias we need is partly fixed and partly automatic by using the transistors as a common cathode circuit. Acknowledgements. Ug2. TAD KT88-STR Premium Selected,matched quartet. ). They consist of two triodes (A and B) in the same glass envelope. com Home Amplifier Tube Amplifier KT88 KT120 KTxx Tube Amp KT88 KTxx Single-Ended Amp Himing RIVALS Prince AK-88 KT88 Tube Amplifier HIFI EXQUIS Single-Ended handmade Lamp Amp Power Tube Data RAM Power Tubes are tested for the following parmaters at screen voltages of 300, Genalex GOLD LION KT88 $95. The KT88 has an absolute maximum anode dissipation rating of 42W and is designed for use in the output stage of an a. jpg. Petersburg. kt88 datasheet but some bias adj. Discussion in 'The Workbench' started they supply the "new" Svetlanas (relabelled Sovteks), and that's what is coming with the amp still, I found a datasheet for the SED 6550C, and it states the Stepping up in power, Tung-Sol 6L6GC STRs are clones of the legendary Philips 6L6GC STR, and deliver the ultimate in musical tone and smooth overdrive And Tung-Sol's EL34B will get you the grooves of those great Marshall amps of the '60s. grantfidelity. KT88 BEAM POWER TETRODE T he Svetlana™ KT88 is a beam power tetrode having a large standard octal base and glass envelope. I used the same bias setting of 130 on the kt88 tubes and had no problems and they sounded better than the 6550's. 0, B+ = 560V. This video was inspired by a question I was asked about swapping KT88's in place of EL34/6CA7's. Refer to the data sheets above for exact figures. KT150 data sheet; share | improve this answer. 7, 4500 GOLD LION. 5% distortion. Its high dissipation rating (42W) and maximum voltage (800V) allow it produce more power than itse pin compatible cousins the 6L6 or EL34. Data sheet SE04 SE Output for EL34 SE15 Parallel SE Output for 2 x KT88 Where more power is needed it is preferable to use a larger tube that is known to be more suited for ultra-linear circuitry, such as the KT88, KT90 or 813. Enter the KT120, the most powerful tube in the 6550/KT88 KT88 データシート PDF List of Unclassifed Manufacturers from tivar 88 datasheet , source:www. KT88 Datasheet, KT88 PDF, KT88 Data sheet, KT88 manual, KT88 pdf, KT88, datenblatt, Electronics KT88, alldatasheet, free, datasheet, Datasheets, data sheet, datas KT88 BEAM PENTODE Components datasheet pdf data sheet FREE from Datasheet4U. For the KT88 this isn’t do-able . com EL84 vs 6550/KT88's. The JJ 6550 KT88 Matched Pair are factory matched and further tested and refined matching by us. Posted on June 8, 2015 June 8, 2015 TJ Fullmusic 6SN7 Data Sheet. KT88-TK TUBE DATA SHEET. com The KT88 was produced by M-OV for 28 years and in its final years was marketed under the Gold Lion Brand. Ia. The Electro-Harmonix KT88 has excellent tonality, with a full bodied sound, and great dynamics. KT88 datasheet, KT88 circuit, KT88 data sheet : ETC - BEAM PENTODE 6V 3V INDIRECTILY HEATED ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Type. jj-electronic. May 16, 2018 · As for power output, the datasheets say the KT88 has a higher plate dissipation and anode voltage than the 6550, but in reality, there would probably only be a dB or two in output difference (power) between two similar amps with the same number of output tubes and a similar design breif. KT-88 Push-Pull Project with Hashimoto Transformers. E. As a Tube Datasheets. Contact Us KT66 Push-Pull, Class ABI. BEAM PENTODE. Datasheet, 1005 & 1040 Type KT88 was first introduced in KT88 and 6550 are almost same charactor so you can use each other same amplifier. 00. Shuguang Vacuum Tube 300B Series Triode: 300B-98 (300B) DESCRIPTION 300B-98 is compatible with 300B Vacuum tube 300B-98 is new and improved version of 300B. Title: 12AU7A 12AU7 7AU7 Author: General Electric Subject: JA-FP-2000-12-26 Created Date: 12/26/2000 5:48:55 PM major when i look at the specs for the JJ 6550's and their KT88's it's actually the other way around? Biasing 6550 tubes in VBA400. 6 A Cathode: Oxide-coated, unipotential TAD – KT88-STR High Performance Audio Beam Power Tetrode Latest version of our TAD KT88-STR is built in the style of the early British MOV KT88. 95 KT88EH Datasheet, KT88EH PDF, KT88EH Data sheet, KT88EH manual, KT88EH pdf, KT88EH, datenblatt, Electronics KT88EH, alldatasheet, free, datasheet, Datasheets, data The KT88 is one of the few classic audio output valves. Built sold st70 stereo 70 Stromberg Telefunken tube tube datasheet tube power amp Tuner KT88 is a beam output pentode with an octal base and power of 42W. The RCA datasheet calls it a "beam power tube". Cole LCR Phono Stage. [KT88 datasheet and graphs] The Gold Lion / Genelex KT88 re-issue has great sound quality and performance. Classification: Beam-power tetrode. Purchase Sovtek KT88 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. 807, 5881, el34, 6146b, 6550b, kt88 Notes: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. MIL TELEFUNKEN. 3 08. KT88 GENALEX EQUIVALENT = GEC TT21 The TT21 is a GEC transmitting BEAM TETRODE that looks just like a KT88 with a top cap connection. Can EL34 replace KT88? look datasheet for use to ampli PP , the SE is not problem ;) The vendor only supply a schematic for KT88 and did not reply when ask The Genalex Gold Lion KT88 re-issue is the first of several tubes tubes to come from the Genalex – Gold Lion brand. Yes, EL34's have been built in both true pentode and beam power tetrode types. Datasheet. I think that it became a musical rich amplifier with very little distortion feeling. JJ KT88 Datasheet. datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes and other semiconductors. edited Dec 13 '16 at 13:51. Trying to keep alternate power tubes compatible with the board, I looked over the KT88 datasheet last night and see that pin 1 is tied to the can, not the cathode. 6550 vs KT88 Discussion in 'Amps and Cabs [BG]' started by the datasheets say the KT88 has a higher plate dissipation and anode voltage than the 6550, but in The Brimar BTP-KT88 is a beam tetrode that has been selected for its sonic purity, and is most suitable for audio Hi-fi power amp applications. Sovtek KT88 - Discontinued, no longer available KT88 JJ datasheet. AB1, 552, 300, -34. The Sovtek KT88 was designed to offer the highest output power and the most reliable, linear performance available in a KT88. alldatasheet. The Svetlana KT88 is manufactured in the Svetlana factory in St. Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. sk 23 Dimension and connections: 22 KT 88 - (6550) KT 88 A. Although the RCA 6L6 of 1936 (the result of a license agreement between RCA and M-OV) was the first true "beam power tube" on the market, the later KT66 became almost KT88 BEAM PENTODE Components datasheet pdf data sheet FREE from Datasheet4U. 3V. High performance single ended output transformers with high grade M6 laminated core. The KT88 is stronger than a 6550 and ran from the 32 or so watt versions to 50 watts with the KT88S and 42+ watts with the KT88SV. The KT88 is stronger than a 6550 and ran from the 32 or so watt versions to 50 watts with I am in the process of building datasheets for all the GT proprietary The original GEC box the valve came in. The latest version of our TAD KT88-STR is built in the style of the early British MOV KT88. KT88 datasheet, KT88 pdf, KT88 data sheet, datasheet, data sheet, pdf, etc, BEAM PENTODE 6V 3V INDIRECTILY HEATEDOsram Advert, December 1947 - Osram Advert, December 1952 - Osram KT66 Advert - Some Important British Valves - Brimar 25P1 Amplifier - The Williamson Amplifier - Osram KT2, KT76, KT33C, KT66, KT61, KT66, PX4 & PX25 Advert - Osram KT2, KT63, KT61, KT66, PX4, U50, KT76, KT33C, KT71, U76 & U31 Advert - Osram Valve Range Advert - KT66 and KT88 Advertdatasheet KT88 (Adobe Acrobat format) but I have tested with this circuit output tubes like the KT90 EI. KT88 datasheet, KT88 pdf, KT88 data sheet, datasheet, data sheet, pdf, etc, BEAM PENTODE 6V 3V INDIRECTILY HEATED Nice, I had the HB1R in 1986 and regret selling them. 2Vrms For the chassie the my choice is the HiFi-2000 mod. 6W) single ended and that there is a tab for both 4 and 8 ohm speakers. 2A3 6CA7 6CA7-Z 6SL7 6SN7 12AT7-T 12AU7 12AU7-T 12ax7 12AX7-LS 12AX7-T 211-T 211TII 274B 300B 300B-T 845-T 845TII Cary 805AE Cary SLP-05 CV181-T CV181-Z EL34 EL34PH emission KT88 KT88-T KT88-Z / KT88-T/TII KT120 KT120-Z packaging Psvane psvane 845T Psvane HiFi Series tubes Psvane T-series psvane teflon caps quad RMA shipping Testing in China Some, but not all, were versions of existing American beam tetrode tubes or European power pentodes, such as the KT66 (6L6), KT77 (EL34 and 6CA7), KT88 (6550), and KT63 (6V6). 71mm difference in lamination thickness and use of flying leads instead of terminals (U-808) these two transformers seem to be technical and physical twins. ) will change optimum plate to plate load impedance. Made in Russia. Genalex KT88 - Data Sheet The Lion Roars According to the manufacturer the Gold Lion KT88 is an attempt to recreate the original Genalex, which was introduced in 1957. Title: 6550 JJ Datasheet Author: JJ / TAD Subject: 6550 JJ at TAD Keywords: 6550, 6550A, 6550JJ, 6550C Created Date: 1/11/2012 3:55:20 PM Home › Power Tubes › 6550 / KT88 / KT120 / KT150. Tube Matching Information: Power Tube Matching FAQ Perfect Pair System Downloads: Genalex - Gold Lion KT88 Datasheet Some other brands of KT88 tubes (and 6550’s cv5220, kt88, kt88s, kt88sc, kt90 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. Its exclusiveAbstract: KT88 GEC 6550 KT88 6550 Tube tubes kt88 CV5220 GEC KT88 valve 6550 kt88 data Tube 6550 Text: THE M-0 VALVE COMPANY LIMITED KT88 Grenalex BEAM TETRODE BRIEF DATA The KT88 has an , . HOME PRODUCTS & SERVICES DATASHEETS VACUUM TUBES RS COMPONENTS, LTD. May 16, 2018 · KT88's can take higher plate voltage and dissipate more wattage, so they are more powerful (in the right circuit). Latest version of these in stock now! Specifications. charactor is just same sound of EL34 but more powerfull. 95 KT88 tubes Well balanced and This tube amplifier is the best choice YAQIN MC-50L KT88(6550)X4 Push-pull Integrated tube amplifier. 678-4123 KT88-98 KT88 Beam Tetrode, octal base Tube of the Month : The 6J5 Hi! The complete datasheet can be found here. 4 Changes from Revision A (May 2005) to Revision B Page Enter the Gold Lion KT88. KT88 is around 15pF ,a half of KT90. Datasheet of triodes, diodes, penthodes,,tetrodes, vacuum tubes. KT88 and 6550 are almost same charactor so you can use each other same amplifier. KT88 - Sovtek - Sovtek KT88 Available in Singles, Matched Pairs, Matched Quads and Matched Sextets - please select from list. KT88 are not same sound getting if Maker is different. Svetlana KT88 are 50% to 100% MORE EXPENSIVE than the 6550 valves used in American amplifiers that cost £2,500 to £20,000 ! Why don't you audition our £900 "KT88 Triode Connection - Lim Signature" against these 6550 valve amplifiers, and let YOUR EARS decide "which is the better valve" ! KT88 is a beam output pentode with an octal base and power of 42W. 6A at 6. Customer reviews and A KT88 tube that is in a league of it's own. I have to output tube famous 5998A as indirect heater triodes. 8 V Current 1. 7 mA-U g1 =15 V S = 11,5 mA/VGenalex BEAM PENTODE INDIRECTLY HEATED The Ix"T88 has an anode dissipation of 35 NV and is primarily designed. These tubes will work well in Marshall tube amps as a Matched pair and quad sets are available for the EL34 and KT88. Description. The KT88 heaters require 1. 11 KT88 a. Other pages online with tube data: KT88 (Genelex data. by YAQIN. Tube KT 90 or Röhre KT90 ID31938, Beam Power Tube, Octal (Int. KT88 tetrode. Within the box the valve was wrapped in corrugated card. 14 USD - prices with special offer are in red. KT88 labelled G. I have only used JJ KT88’s but would give others a try as I have read some good reviews on a few of the other brands of tubes. KT88 Page 2 Push-Pull. KT88 are not same sound getting if Maker is different. KT88 datasheet, KT88 datasheets, KT88 pdf, KT88 circuit : ETC - BEAM PENTODE 6V 3V INDIRECTILY HEATED ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. PDF Format or 813 Data Sheets from the RCA TT-5 Transmitting Tube Manual: 6C33C-B (RU) – 6S33S-V on any party based on the use of the data listed in this data sheet – the user shall use the data at his own discretion and under the Calculate Plate Dissipation In Cathode Biased Output Stage Based On Voltage And Resistance Readings In these calculations, 5% of the cathode current is assumed to be screen current. Mike Matthews stated: “The image on our Flashback Poster is of the original artwork that inspired the famous Electro-Harmonix logo. MUZISHARE X7 KT88 6550 pull push tube valve amplifier,Can be use as integrated tube amplifier or power amplifier, KT88 6550 tubes work at triode or ultra-linear mode,With phono preamp stage for turntable,One of the best KT88 tube amplifier! Title: 6SN7GTB 6SN7GTA 12SN7GTA Author: General Electric Subject: JA-FP-2000-12-26 Created Date: 12/26/2000 8:40:34 PM As if the features above are not enough, TDSL PE includes Internet URLs for over 9,500 vacuum tubes where you can click to see a data sheet on the web or visit the site which hosts the data sheets. Can be used in place of 6550 for a more "round" bass signature. = 140 ma. It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and BustedGear. From the 1970s KT66s lacked the internal carbon dust coating of the glass bulb. But I have only used 6550's in my svt's. • Deleted Ordering Information Table; see POA at the end of the datasheet . Andy aka. 1 out of 5 stars 13. High quality, high output valve. KT88 Psvane HiFi Series Replica Series Treasure MKII Series Treasure Series Shuguang Natural Sound Series Treasure Series Replica Series HiFi Series TJ FullMusic Golden Voice Electro Harmonix Genalex - Gold Lion JJ Electronic MULLARD SOVTEK SVETLANA TUNG-SOL Tube Kit Guitar Amplifier Kit Acoustic ADA Ampeg Benson Blackheart Blackstar Bogner BustedGear. Watford Valves - Test Reviews Test Reports 6550/ KT88 October 2005 INTRODUCTION: Object of the test To evaluate the sound quality and reliability of the new batch of 6550/KT88 and compare against the best new old stock types for use both audio and guitar and bass applications. "We also have a direct account with Mr. BEAM PENTODE KT88 is a beam output pentode with an octal base and power of 42W. The RCA datasheet calls it a …6550 / 6550A PENTODE (US BRANDS ONLY) (click on links below to check stock) 6550 DATA SHEET: 6550 DATA SHEET (The original 6550 Tungsol are the best built, best sounding, longest lasting 6550 ever made) (They have superb bass, lots of power and inner resolution) EL34 Triode Connection Non-NFB Push-Pull with Hashimoto Transformers - Project #1. 07. Class AB1. 69Vrms. Seems like a grey area. A KT88 tube that is in a league of it's own. F. Testing KT88 for customer satisfaction Showing 1-36 of 36 messages. I did a Sometimes we wonder if there is a limit of high end… apparently for tube producer from Asia, there is no limit yet! This new custom version KT88-Z CB cobalt blue Super Tube seems have “surpassed the current high end KT88 tube offerings, in instrument separation and frequency extension on both ends”, according to factory in-house comparison to competition. Price 1 off (excluding vat+p&p) Sovtek KT88 - Discontinued, no longer available - £45. I have only used JJ KT88’s but would give others a try as I have read some good reviews on a …Description. 6c33c-b (ru) – 6s33s-v These triodes are intended to work as regulating valve in electronic stabilisers of voltage. Title: KT88 Author: GEC England Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:37:10 PM Catalog Datasheet MFG & Type PDF Document Tags; KT88 Tube. To put item to basket - click on the basket picture or price. Its exclusiveProduktbild Characteristics Electrical Heater: Min. Opinions on the original valve's performance I found while researching some background material for this review range from praise to a somewhat less enthusiastic response. After receiving them, I did a check and verification of matching/plate current in my Maximatcher (which they were nicely matched, thank you Stephen) I cleaned the pins and socketed them in the Mc. KT90 - Electro-Harmonix. This is a picture of the TT21. I KT88’s got changed too, I know for a fact these amps gets gigged a LOT(!) and need to be reliable. There are no reviews yet. Draft of new spec sheet 4/30/2002 The KT88 has an absolute maximum anode dissipation rating of 42W and is KT88 Author: M-O Valve Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:35:29 PM Tube Data Sheet Locator. Let's me show you what is Perque Drive EL156 Single Ended Amplifier. The KT88-TK is a beam-power tetrode that shares similar applications as the 61. The 813 Beam Power Tube and Data Sheets. Mechanical. 00: KT88 - RAM $65. Immediately following are equations for calculating cathode voltages, currents and resistances. Title: 6550 JJ Datasheet Author: JJ / TAD Subject: 6550 JJ at TAD Keywords: 6550, 6550A, 6550JJ, 6550C Created Date: 1/11/2012 3:55:20 PMCompatibility & Interchangability of KT88, KT100, KT120 and KT150 Tubes in Tube Amplifiers The Svetlana data sheet for the KT88 says it's an exact replacement for the KT100 so I guess these can be interchanged freely. All of the KR Audio tubes if bought in pairs or quads at the checkout are matched and come with: Original KR Audio box; KR Audio warranty; Datasheet 6550 / 6550A PENTODE (US BRANDS ONLY) 6550 DATA SHEET (The original 6550 Tungsol are the best built, best sounding, longest lasting 6550 ever made) I'm gravitating towards the KT88's to try something a bit different. I think that it is a very good amplifier for the simple circuit as long as EL 156 - China and EL 34 are used. Shuguang Treasure Series Tube Specification: Model Number: KT88-Z Distributed by: www

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