Kt88 datasheet pdf 1n4001

The new kt88 features greatly enhanced sonic performance. The amps assemble very quickly since most all of the wiring is out the back of the pcb, the exceptions are the input and the bias connections. Choosing between el34, kt88, or kt120 tubes steve hoffman. Octal u f 6,3 v i f c a1,6 a typical characteristic. Kt150 datasheet, kt150 pdf, kt150 data sheet, kt150 manual, kt150 pdf, kt150, datenblatt, electronics kt150, alldatasheet, free, datasheet, datasheets, data. Increased peak cathode emission from new cathode materials. Kt88 datasheet, kt88 pdf, kt88 data sheet, kt88 manual, kt88 pdf, kt88, datenblatt, electronics kt88, alldatasheet, free, datasheet, datasheets, data sheet, datas. After many years designing single ended amplifiers i have decided to start a series of test about the push pull amplifiers.

This data sheet provides information on subminiature size, axial lead mounted rectifiers for general. Svetlana technical data kt88 high performance audio beam. The kt88 tk is a beampower tetrode that shares similar applications as the 61. The jj kt88s also sound excellent in the hot rod 50, soldano amps. I had a marshall major with 6550s and it was only putting out about 6080% of its power rating because it was designed for kt88 s. Vishay, disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. We have even run a quad of the kt88s in a few evil twins and it is fat. Its blocking voltage varies from 50 volts 1n4001 to volts 1n4007.

Limited quanity available, new old stock, no longer available for export, early 2000s, 90 day warranty through rf parts company. I personally prefer the kt88 s in my vt100, but i know several people who feel the opposite. Svetlana technical data kt88 high performance audio. The 1n400x or 1n4001 or 1n4000 series is a family of popular 1 a generalpurpose silicon rectifier diodes commonly used in ac adapters for common household appliances. High plate dissipation rating, close manufacturing specification tolerances and thorough processing provides improved reliability and superior sonic performance. Externalsync power supply with universal input voltage range for monitors. The last valves mov 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. Kt88 pdf, kt88 description, kt88 datasheets, kt88 view. Oddblocks classa pushpull kt88 tube amplifier 12sl7 driver. Etc beam pentode 6v 3v indirectily heated,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.

There will be a impedance mismatch when running the amp with tubes the output transformer was not designed for. This amp was designed mostly to work with kt88, 6l6, or el34 tubes in either triode or ultralinear mode. With a number of different kt88 tube amplifiers we have had good results using new production jj kt88 blue glass and genalex gold lion kt88 tubes. 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. General purpose plastic rectifier 1n4001 thru 1n4007 vishay general semiconductor features low forward voltage drop low leakage current. Kt120 datasheet, cross reference, circuit and application notes in pdf format. A datasheet search, datasheets, datasheet search site for electronic components and semiconductors. These specifications are provided asis, with no warranty of any kind. Datasheet identification product status definition advance information formative in design datasheet contains the design specifications for product development. We design and manufacture our tubes, engineered for demanding high fidelity, reliability and overall warmth.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. Jean hiraga 12ax7 ecc83 singleended kt88 tube amplifier. Jean hiraga 12ax7 ecc83 singleended kt88 tube amplifier schematic. Parameters provided in datasheets and or specifications may vary in different ap plications and perfor mance may vary over. The 6550 has a little more detail, a little better bass, and is more consistent from bass to trebble. The svetlana kt88 is manufactured in the svetlana factory in st. Jun 17, 2002 datasheet 12ax7ecc83 page 1 datasheet 12ax7ecc83 page 2 datasheet 12ax7ecc83 page 3 datasheet 12ax7ecc83 page 4 datasheet 12ax7ecc83 page 5 the output tubes used are the new svetlana kt88. A pair of pushpull 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. Jean hiragas singleended kt88 tube amplifier schematic with 12ax7 ecc83 tube input stage. This data sheet provides information on subminiature size, axial lead mounted. Diode gen purpose 50v 1a do41 online from elcodis, view and download 1n4001 pdf datasheet, diodes, rectifiers single specifications. Its exclusive screengrid radiator fins reduce a major source of. Specifically designed for audio amplification, the kt88 has similar ratings to the american 6550 which was designed for use as a servo amplifier.

Oct 14, 2016 the kt88 is one of the few classic audio output valves. For the kt88 this isnt doable but for the rest, this can be done easily i. Symbol 1n4001 1n4002 1n4003 1n4004 1n4005 1n4006 1n4007. The kt88 is one of the few classic audio output valves. Posted on june 8, 2015 june 8, 2015 ella push pull el34kt88 amplifier schematic. Ordering information note 4 device packaging shipping. This amplifier was featured on the february 2004 issue of the highfidelity audio.

Basically any amp using 6550s can use the jj kt88s. General purpose plastic rectifier vishay intertechnology. Petersburg, russia, and is designed to be a direct replacement for any kt88, kt90, kt99 or 6550. If you lean more towards the conradjohnson side of the house, the kt88 is for you. Discussion in audio hardware started by brian gupton, apr 11, 2014. Due to the high current and power capability of these tubes, it is very important that the kt88 tubes are well matched. Diode is a rectifying device which conducts only from anode to cathode. View 1n4001 thru 1n4007 datasheet from vishay semiconductor diodes division at digikey. The kt88 is used in a number of projects that i have built.

Absolute maximum ratings and electrical characteristics. The jj kt88 has a tightly compressed bottom end that is perfect for jazz and audio. 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 telefunken elektroakustik kt88 tk is a newly manufactured and cryogenically treated version of the legendary kt88. Diode behaves open circuited for the current flow from cathode to anode. Semiconductor data sheets andor specifications can and do vary in different. The figures given are for single ended use, but the valve is almost invariably used in push pull pairs. Ella push pull el34kt88 amplifier schematic diy hifi supply.

With a goldplated molybdenum alloy grid and carbon coated screen grid, the svetlana kt88 is the finest power tube of its type be ing manufactured today. Kt838a datasheet, equivalent, cross reference search. Pin assignment pad description iso module twi module standard package pin vcc supply voltage c1 c1 8 gnd ground c5 c5 4 sclclk serial clock input c3 c3 6 sdaio serial data inputoutput c7 c7 5 rst reset input c2 nc nc. The pcb also includes a tubebased power supply, using 5u4 or whatever tube you like, and snapmount capacitors on the pcb. This jedec device number series is available in the do41 axial package, and similar diodes are available in sma and melf. Kt88 s can take higher plate voltage and dissipate more wattage, so they are more powerful in the right circuit. Nov 08, 2003 there is a way to design enough adjustment into a bias circuit to use kt88, 6550, kt66, 6l6, el34 and 5881 all in the same amp. View online or download ensoniq kt88 musicians manual, quick start manual. This is a new project for a kt88 amplifier designed for a output toroidal cathode feedback cfb transformer. I designed a driver pcb using two 6sn7s that can drive just most tubes, triode or pentode. Apr 11, 2014 choosing between el34, kt88, or kt120 tubes. The kt88 set amp is using shuguang treasure black bottle kt88 z output tubes and nos raytheon 6sl7 red base driver tubes and sovtek 5ar4 rec tube. Diode gen purpose 400v 1a do41 online from elcodis, view and download 1n4004 pdf datasheet, diodes, rectifiers single specifications.

Pushpull kt88 class a amp with universal driver pcb. Datasheet contains the design specifications for product development. Gpdp1011bmechanical specification1 amp general purpose silicon diodestel 310 7671052fax. Classa ultralinear 12sl7 srpp kt88 sipp tube amplifier. Svetlana kt88 high performance audio beam power tetrode the svetlana kt88 is a glass envelope beam power tetrode. Symbol 1n4001 1n4002 1n4003 1n4004 1n4005 1n4006 1n4007 unit. Then painted them up with the brown texture coating, then a coat of clear to make it a bit less texturey. Recent listings manufacturer directory get instant. Today, there are a number of quality kt88 tubes available for audio and guitar applications. Kt88 beam power tetrode t he svetlana kt88 is a beam power tetrode having a large standard octal base and glass envelope.

Jun 08, 2015 home schematics ella push pull el34kt88 amplifier schematic. If you want to add some real thunder to your old ampeg svt then the jj kt88s are the tube. Kt88mpsvet audio tube, matched pair, 6550 kt88, mfr. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is. General purpose plastic rectifier 1n4001 thru 1n4007 vishay.