Kt66 datasheet pdf download

Warranty information and return policy warranty period. Vacuum tubes guitar amplification tubes telecommunicationsrelated introductions in the two tubes were nearly interchangeable, except that. Before making your purchase, however, it is important to have your questions answered, so you know exactly. Built to the highest standards and is very reliable. Purchase shuguang kt66 vacuum tubes online, in stock and ready to ship. All our tubes are guaranteed for 3 months from the date of purchase. The kt66 had less rapid acceleration, longer electron paths, and almost no kink. In general, kt66s tends to have a bit warmer sound with more low end. Kt66 gec datasheet the el37 is not a direct equivalent and neither is the 6l6. Use of these parameters shall be entirely at the users own risk.

It is a good choice for those who are considering 6l6 upgrades. Any exceptions will be noted on that tubes warranty tab. Kt66 beam tetrode a beam tetrode with an absolute maximum anode dissipation rating of 30 w. The shape of the envelope is a mixture of the classic shape and the wide tube. 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. If you want a fender amp to sound a little more marshallish you might like them. Kt66 beam tetrode components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic. Shuguang beijing vacuum tube datasheet analog metric limited. Jjs kt66s are actually their kt88s in a smaller casing and tungsol kt66s are actually some sort of combination between kt88 and 6550sthen theres the genalex kt66 which is a real kt66 as far as i know. These specifications are provided asis, with no warranty of any kind. Our exhibit is a postwwii device, probably dating from the 1960s. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. This is a very rugged tube that can be pushed hard. It is dedicated to be used in audio frequency range which requires the output power 100w.

Gold lion kt66 russian reissue of the legendary genalex. Genalex gold lion kt66 datasheet pdf download adobe acrobat pdf reader. It is a great sounding amp, but i would like to see how it would sound with kt66s instead of el34s. Correct orientation of the valve socket for horizontally mounting the kt66. A sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. I think marshalls vintage takes comes from the jtm45 style with kt66 which was probably using an ot with 6000 to 8000 ohm platetoplate primary. Same as type 6l6g, but with scrambled pinout and anode connected to top cap. Also the most common electrical circuits are given for kt88 and 6550. The jj kt66 delivers a powerful 25 watts with plenty of headroom. Beam pentode for af power amplifier applications, 6l6gc datasheet, 6l6gc circuit, 6l6gc data sheet. The kt66 is one of the best output tubes for marshall style guitar amplifiers and the shuguang kt66 is imo one of the best currently made tubes on the market. Kt66 design was sold to rca who turned it in to 6l6. Harries is believed to be the first engineer to discover the critical.

Output pendode el34 is an octal power tube with a maximum plate power of 25w. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Cary 44mm id 5mm thickness tube dampers silicone oring amp for shuguang kt88 6550 kt66 kt100 10pcs. 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. Keep in mind that if you decide to go the jtm45 route, there are few manufacturers of kt66 tubes. Kt66jj tesla jj tesla the jj kt66 is designed to be a rugged road worthy kt66 with the sonic qualities of the original g. Kt66 and 6l6 types are considered near equivalent with the heater characteristics being the big difference. The kt66 was very popular in datasheeg radios and audio amplifiers. It is designed for use in the output stage of an a. There will be a impedance mismatch when running the amp with tubes the output transformer was not designed for. With a more balanced sound than the 6l6gc, the jj kt66 is. Kt66 is the designator for a beam tetrode vacuum tube introduced by marconiosram valve co.

Beam pentode kt66 is a beam power pentode with an octal base and power of 25w. Direct heating cathode, medium power consumption triode is used for class a amplification. Kt66 gec genalex osram england click on links below to check stock kt66 coated glass 1950s kt66 clear glass 1950s kt66 clear glass 1960 1970s to buy cv1075kt66 the kt66 gec has a very refined smooth midrange presentation, detailed and rich. Kt66 has been used in high end audio amps in europe, as well as in the legendary marshall bluesbreaker combo amps in the 196070s.

Classa amplifiersingleended classab amplifierpushpull. The kt66 was essentially a 6l6 redesigned with a larger cathode and a shorter, fatter anode. People swap them around all the time if the power supply accommodates the heater. Vacuum tube kt66, jj electronics antique electronic supply. Vacuum tubes guitar amplification tubes telecommunicationsrelated introductions in the two tubes were nearly interchangeable, except that the kt66 was somewhat more rugged than the early metal 6l6. Kt90 and types and brands exist, and what you can do with the this tube. It was ace for audio hifi but the electrons took longer to reach the anode and were more open to influence from magnetic, etc, fields on the way. I have tried over a dozen different new production and nos kt66 tubes for my jtm45 i must say after trying these i will purchase no others, the are by a long mile the best offerings at any price. Great substitite for the 6l6gc, but consult your amps manufacturer. After trying some kt66s out i didnt like the way they sounded. Jj electronic vacuum tubes, capacitors, amplifiers.

The purpose of this kt88 kt66 6550 kt90 kt120 page is to give an overview about what kt66, kt88. These kt88 specifications are provided as is, with no warranty of any kind. Super radiotron valve manual, amalgamated wireless valve co. Whether you are looking for unused or used vintage gec kt66 valves, you can find both in working condition and in all different price ranges on ebay. Btw im talking about real kt66 power tubes and not the sovtek ones that are labeled kt66 but are really just 6l6gc tubes guts in a kt66 shaped bottle.