Eh kt90 datasheet pdf

Vacuum tube kt90, electroharmonix electroharmonix kt90 power tube. Spec said will be get 10w rms with 6l6 but actually never get 10w rms. Scroll down to see sets of 2 pair, 4 quad, and 6 sextet. Typically, it is used in hifi or electric guitar amplifier applications. Recent listings manufacturer directory get instant. This kt90 tube is an excellent quality tube and a solid performer in both hifi and guitar amps. You just need to confirm with rogue the correct bias for other tubes. P06p03g, p06p03lcg pchannel logic level enhancement mode fet, p06p03g pdf download niko semiconductor, p06p03g datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. The kt90, or in full, kinkless tetrode 90, is a beam power tetrode and features the same octal socket as its smaller variant, the kt88. Eh kt88, vacuum tubes, electroharmonix kt88 eh pwr tube. Great sounding tube, which is considered to be one of the very best of all kt90 tubes and could be used in the majority of 6550 and kt88 tube amps. The new kt88 features greatly enhanced sonic performance. Each wound string is precision wrapped with round nickelplated steel onto a high carbon, hexagonshaped steel core.

Kt90 datasheet, kt90 pdf, kt90 data sheet, kt90 manual, kt90 pdf, kt90, datenblatt, electronics kt90, alldatasheet, free, datasheet, datasheets, data sheet, datas. Ehkt88 tubedepot vacuum tubes pcb electronics supply chain. While we do combine shipments on other platforms, we cannot and will not combine shipping on reverb. Kt90eh kt90 electroharmonix matched pair, valve audio. The electroharmonix is oem in most current guitar amplifiers. Kt90 was developed by elektronska industrija nis ei. Ehkt88, vacuum tubes, electroharmonix kt88 eh pwr tube. Kt801a transistor datasheet pdf, kt801a equivalent. Eh kt88 offered from pcb electronics supply chain shipps same day. Eh kt90, vacuum tubes, elect harmonix kt90 pwr vactube. Close manufacturing specification tolerances and improved processing provide enhanced reliability. Latest version with support rods to reduce microphonics. Axiomtek, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.

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. Designed to the exacting specifications of the philips 6ca7 tube, this classic tetrode returns to life in a big bottle design. Kt88 beam power tetrode t he svetlana kt88 is a beam power tetrode having a large standard octal base and glass envelope. At the bottom of this page youll find some links to other tube datasheet sites in. Kt838a datasheet, equivalent, cross reference search. Order electroharmonix kt90eh vacuum tubes online, in stock and ready to ship. The bass is solid and defined, mids are balanced, and the highs are smooth and clear. Sonically they are true to the electo harmonix brand.

Ei vs electroharmonix kt90 audiogon discussion forum. 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. Ehkt90 offered from pcb electronics supply chain shipps same day. The electro harmonix kt90 eh tube is a suitable replacement for any kt88 or 6550 tube. Because of our tradition of supplying the highest quality tubes, we are proud that our ouput is the very best in the world for upgrade and replacement. Specifically designed for audio amplification, the kt88 has similar ratings to the american 6550 which was designed for use as a servo amplifier. Svetlana technical data kt88 high performance audio. The purpose of this kt88 kt66 6550 kt90 kt120 page is to give an overview. Terrible data sheet quality for ra curves for kt120. The kt88 fits a standard eightpin octal socket and has similar pinout and applications as the 6l6 and el34. Nos ei yugoslavia kt90 gray plate top oo get type ii.

For a collection of datasheets, follow the link to at the top menu. A new geometry is utilised to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. The electro harmonix 6ca7 is built to withstand todays highgain amps while still retaining the detailed tone and component integrity of the original. Kt805 datasheet, kt805 pdf, kt805 data sheet, kt805 manual, kt805 pdf, kt805, datenblatt, electronics kt805, alldatasheet, free, datasheet, datasheets, data sheet. The results with this valve was excellent both in performance and electrically. Electroharmonix owns 100% of the largest remaining vacuum factory in the world. Kt801a datasheet, equivalent, cross reference search. It is one of the largest tubes in its class and can handle significantly higher plate voltages than similar tubes, up to 800 volts. Ht75xx1 100ma low power ldo selection table part no. Most of the datasheets are in pdf format and some are links to other html pages. The electroharmonix kt88 has excellent tonality, with a full bodied sound, and great dynamics.

The kt90 is a vacuum tube used in audio applications. Kt90 and types and brands exist, and what you can do with the this tube. Kt90eh kt90 electroharmonix matched pair, valve audio tubes. It has extended specifications for improved performance and longevity over a standard kt88. Im thankful eh began production, it is a worthwhile endeavor. I can personally vouch for the ruggedness of the ei kt90 tubes. The sovtek kt90 is compatible and goes full on for the audio market. Up to 160w per pair may be achieved with anode voltage of 750v and screen grid. In this section you can download the datasheet of the products pdf format. Flexible, low cost and high performance, kt903 datasheet, kt903 circuit, kt903 data sheet. Kt838a transistor datasheet pdf, kt838a equivalent.

Kt90 page 1 of 5 the kt90 is a beampower pentode primarily designed for use in audio frequency power amplifier applications. In most cases you can use these tubes in place of kt88, but its best to check with your amp manufacturer first. Electroharmonix 6ca7eh datasheet pdf download adobe acrobat pdf reader. The purpose of this kt88 kt66 6550 kt90 kt120 page is to give an overview about what kt66, kt88. According to the manufacturer the gold lion kt88 is an attempt to recreate the original genalex, which was introduced in 1957.

A favorite among hifi audiophiles, provides excellent value for the price. The electro harmonix kt90eh tube is a suitable replacement for any kt88 or 6550 tube. Quick find use keywords to find the product you are looking for. Kt90, kt120 and kt150 are higherpowered direct replacement of kt88.

Ehkt90 tubedepot vacuum tubes pcb electronics supply chain. Increased peak cathode emission from new cathode materials. I versions are not compatible electrically with the 6550kt88 types. All cryoset certified power tubes have been doubled matched, both before and after cryo treatment using the maxi matcher to verify. The electro harmonix kt90 eh tube is a direct replacement for any kt88 or 6550 tube. Its exclusive screengrid radiator fins reduce a major source of. Svetlana technical data kt88 high performance audio beam. I factory and was basically a modified 6kg6 sweep tube. It may therefore be used as a substitute, given appropriate rebiasing when.

Electroharmonix kt90 the electro harmonix kt90eh tube is a dropin for any kt88 or 6550 tube. Also the most common electrical circuits are given for kt88 and 6550. Anode dissipation rate is 50w, which provides for pushpull. Eh kt90 offered from pcb electronics supply chain shipps same day. Block diagram, pinout and kt120 circuit application inside. Our new ehx strings electroharmonix electric guitar strings are customdesigned to our specifications and made in the usa by a premiere string manufacturer. Kt90 is a beampower pentode primarly designed for use in audio frequency power amplifier applications.

The kt90 is a replacement for 6550s and kt88s and will put out a little more power. Ehkt88 offered from pcb electronics supply chain shipps same day. Anode dissipation rate is 50w, which provides for pushpull amplifiers utilization up to 110w output per pair, with 550v on the anode. Sep 05, 20 great sounding tube, which is considered to be one of the very best of all kt90 tubes and could be used in the majority of 6550 and kt88 tube amps. Kt886550 compatible single ended amplifier 5th jan 2014 using fladance mp player 8w rms.

Superbly transparent and dynamic taking about dynamic, the tube has a phenomenal punch that is very similar to mullard el34 with metal base. I had them in my jadis for 5 years, one shorted no damage to the amp, and the others still measure a little better than pass. Kt90 is designed by blagomir bukumira,a leading engineer at ei features. Well, i was quite surprised when i listened to the rca tubes and compared to the eh tubes. This is a matched quad that have been cryogenically treated. Kt90 is designed by blagomir bukumira,a leading engineer at ei. Recent listings manufacturer directory get instant insight into any electronic component. Electro harmonix is a reasonable tube for a reasonable price. Warranty information and return policy warranty period. Kt90, kt88 the electo harmonix kt90 is probably the best kt90 ever built. The electo harmonix kt90 is probably the best kt90 ever built.

Kt120 datasheet, cross reference, circuit and application notes in pdf format. Tubedepot carries a selection of 6550 kt88 kt90 power vacuum tubes. The electro harmonix kt90eh tube is a direct replacement for any kt88 or 6550 tube. Key benefits power output vastly increased anode and screen grid maximum voltages low distorsion extended tube life general characteristics kt90 is a beampower pentode primarly designed for use in audio frequency power amplifier applications. Electroharmonix kt90 the electro harmonix kt90 eh tube is a dropin for any kt88 or 6550 tube. A new glass formula body ensures long life and improved reliability. I have used the eh 6ca7 tubes in this amp before so i am very familiar with the sonic character of the tube. The electroharmonix 6v6 is warm sounding, with a sweet sustain and crunchy overdrive, making it a very musical tube. The kt120 is probably the best all around tube out of all of them but the others have their merits. The perfect choice when the authentic sound is needed. The plain strings are made from the same high carbon steel as the hex cores. Ehkt90, vacuum tubes, elect harmonix kt90 pwr vactube.