Shuguang kt66 datasheet pdf

Genalex gold lion kt66 datasheet pdf download adobe acrobat pdf reader. This new shuguang treasure series required additional parts selection quality control processes, improved vacuum techniques and additional burnin time and testing. At the bottom of this page youll find some links to other tube datasheet sites. Like the amperex, it has no top mica connecting the plate structure to the glass envelope. Kt66marshall tad marshall valves original marshall gold kt66 gec replica made by shuguang tested by tad. Shuguang beijing vacuum tube datasheet analog metric limited. As of 2018, kt88 valves are produced by shuguang china, jj electronic slovakia, svetlana russia, and. Two tubes in class ab1 give a continuous output of up to 120w.

In comparison to the shuguang i had in the amp initially, the tungsol is clearer with more depth and wider. These are soft sounding and have a mushy feel when compared to a real genalex kt66. They are fairly truncated in the low end and although the high frequencies are not brittle like other chinese production tubes they simply seem to lack character and harmonics. Anyhow, i prefer the shuguang kt66s and agree that they are close. As the reference levels audio frequency product, the sound with the timbre just right, sound of the shuguang aristocrat disseminates really music, is the noble gas graceful, the extremely rich connotation. Very rugged construction with topgrade materials and tight production tolerances make this tube perfect for most high end audio equipment as well as the early marshall jtm 45 amplifiers. The purpose of this kt88 kt66 6550 kt90 kt120 page is to give an overview about what kt66, kt88. Kt66 gec datasheet the el37 is not a direct equivalent and neither is the 6l6. Please see the substitutes at the top of the page for more details. The svetlana el34 is manufactured with the original mullard design in the svetlana factory in st. Shuguang treasure series 6sn7se globe triode english. It is intended for audio frequency power amplification service in either pentode, ultralinear or triode connection and single or pushpullparallel applications.

I have two other tube amps, a rogue chronos magnum and a decware mini torii that puts out 3. Mk buizen handboek frank philipse pocnet mirror patrik schindler kt66. Nov 17, 2016 el34 is a glass envelope power pentode having a plate dissipation rating of 25 watts with convection cooling. Direct heating cathode, medium power consumption triode is used for class a amplification. From the 1970s kt66s lacked the internal carbon dust coating of the glass bulb.

Most of the datasheets are in pdf format and some are links to other html pages. It has a graphite plate like all 845s since the 1930s, and a beautiful copper base. The 845b is a recent development by shuguang, and structurally it is a very close copy of the 1940s vintage amperex brass base 845. These tubes need to be biased hot to sound their best. Kt66 tubes advice needed steve hoffman music forums. I also see that the advertised actual power ratings on these tubes are off. I have tad kt66 s in my germino classic 45, greg g. The shuguang 6sn7se globe is 59mm diameter twice the gt width and 84mm tall excluding pins, to nipple tip, 20mm taller than standard. Shuguang beijing vacuum tube datasheet analog metric limited free download as pdf file. Our exhibit is a postwwii device, probably dating from the 1960s. Kt66 beam tetrode components datasheet pdf data sheet free from datasheet data sheet search. El34 datasheet vacuum tube of power pentode philips.

Vacuum tube kt66, tungsol reissue antique electronic supply. In the 1950s the production used black base caps and prewwii had the classic envelope shape. Kt66 cv1075relic relic electric company the kt66 relic is a premium high quality audio grade kt66 that is based on the famous gec design. El34s is an economical method to achieve high quality sound with a minimum of driving stage components. The kt88 is a beam tetrodekinkless tetrode hence kt vacuum tube for audio amplification. Home shuguang tube beam tetrode shuguang gekt88 kt88 tube match pair. Shuguang kt66 kt88 kt94 kt100 vacuum tube, find complete details about shuguang kt66 kt88 kt94 kt100 vacuum tube,vacuum tube from amplifier supplier or manufactureranalog metric limited.

Shuguang treasures 6ca7z and kt66 z valves supplier. Its base is a beautiful polished and lacquered brass 31mm diameter cylinder, like the 31mm diameter of the correct 6sn7gt base. 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. Purchase genalex gold lion kt66 vacuum tubes online, in stock and ready to ship. Les tubes shuguang electron tube sont fabriques en chine. Shuguang beijing vacuum tube datasheet analog metric limited analog metric limited email. Shuguang vacuum tube cross reference table type part number cross reference triode 2a3b2a3 2a3c 2a3c2a3 2a3b 300b98b300b 300b98 300ba300b 300bsb300b 211 gl211 and uv211 beam tetrode el34b kt66 kt8898kt88, 6550 and cv5220 5881a5881 6l6g, 6l6ga, 6l6gb and 6l6gc 6l6gcr6l6g 6l6g and 5881 6p3p 6l6g pentode el34ael34 6ca7. Also the most common electrical circuits are given for kt88 and 6550. Military specification 6v6 tubes and their equivalents. Excellent quality kt66, can be used in virtually any application calling for 6l6gc.

Kt66 pentode, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Petersburg, russia, and is designed to be a direct replacement for any el346ca7 or equivalent. The first of this family of tubes to be introduced. The shuguang treasure kt66 z and the 6ca7z stand proud italian version manufacturer.

The kt88 is also suitable for use as a series tube in a stabilised power supply. Correct orientation of the valve socket for horizontally mounting the kt66. Shuguang kt66 kt88 kt94 kt100 vacuum tube buy vacuum tube. Purchase shuguang kt66 vacuum tubes online, in stock and ready to ship. I have a set of new sensor gold lion kt66 s in my thd flexi 50 and they also sound very good. Shuguang nature sound series products were successfully listed in may 2o12. I use electro harmonic kt88s in my rogue m150 monoblocks.

The kt66 was essentially a 6l6 redesigned with a larger cathode and a shorter, fatter anode. Je vindt hier een bescheiden verzameling datasheets van populaire buizen. They are what rogue ships as standard issue in their amps. Kt90 and types and brands exist, and what you can do with the this tube. While these tubes have the same pinout and minimum tolerances required of a kt66 tube, they do not have the performance characteristics of a. We are adding back in kt88z, 6ca7z el34, 300bz, cv181z exact replacement of 6sn7 and the most recently 6sl7z exact replacement of 6n9p models of shuguang treasure black bottle tubes with our newly formed quality control collaboration with shuguang tube factory. I am very pleased with the tone, and please dont ask me to describe it, i just know they sound good. Search for shuguang kt8898 audiogon discussion forum. Warranty information and return policy warranty period. Here is a selection of the best 3d printable stl files for 3d printer to rise up with nice planes. What are your favorite new production kt88 and 6550 power. The chinese sino made shuguang kt66 tube is very similar to the one used in the marshall reissue jtm 45.