Russian 6sn7gt equivalent, built to fullfill russian military standards, they are very quality built and sonically superior to todays current production nice tube. The wide glass tube envelope is 28 mm in diameter, and excluding the io base pins is 76 mm tall. Selecting tube 1 as being least best i collected the data in the first row in each cell of the second set of data. This tube can be confusing to buy for the novice, as there are several versions available. The 6h8c double triode is designed for ampli fication of lowfrequency voltage. The original cards for tubes like 6922 and 6sn7 are masterpieces of card design and show you how to get the utmost out of your tester. Has anyone tried those 6ac10 tubes as a replacement for 6c10. All 12at7 ecc81 6201 cv4024 12au7 ecc82 cv4003 5814 12ax7 ecc83 cv4004 5751 6922 6dj8 7308 pcc88 6sl7 5691. Tube specs for the 1578 are in line for those of the 5692. Extremely rare holy grail nos matched pair of melz 6sn7 6n8s 6h8c vacuum tubes. Full text of 70 years of radio tubes and valves see other formats.
I am working on scanning and placing on this page the entire rca hb3 tube manual. Shop our great selection of 6sn7, 5692, 6f8g, 6h8c, cv1988, cv278, ecc32 vacuum tubes now. These are the version with five holes per plate exposing the spiral filaments underneath. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Permanenter link seiteninformationen wikidatadatenobjekt artikel.
Computer resurrection issue 19 department of computer. Buy from a trusted seller fully guaranteed and ships from the usa. Chinacnczone 3040tdj v2 3axis cnc router engraver 230 w. Our tubes are always tested, matched and guaranteed.
Laser operator 1024ch dmx512 controller console wireless stage lighting dj show. It is all original except for the tubes and one coupling capacitor i had to replace. Could replace the other 3 going to bias grid of outputs if buyer wants. In one case to watch out for, the ei tubes are actually marked as 6c10s on the tube, but are actually in fact 6ac10s. These tubes have a stellar reputation in the audio wor. This tube is not a direct 6bg6 clone, it is an octal modification of g807 tube, which one was soviet clone of famous 807. We carry all of the major brands in nos, vintage and new production vacuum tubes. Lately, lots of people have been trying to pass off the more common 6ac10 tubes as 6c10s in places like ebay, and in some cases charging 6c10 prices for them. Russian designation for those tubes are another though. This is the real deal, purchased nos from a reputable seller in late 2011early 2012.
A single authentic russian 1578 6sn7 tube with metal base, holes in plates and the melz logo. Russian tubes for sale in uk 59 used russian tubes. The 1578 is the premium tube which will exceed the sonics of the well known 5692. Quality soviet svetlana hiend output triode 6s4s 6c4c. File created by dieter waechter dieters nixie tube data archive this file is a part of dieters nixie and display tubes data archive if you have more datasheets, articles, books, pictures or other information about nixie tubes or other display devices please let me know. Melz 1578 6h8c 6sn7 authentic with metal base tubes audiogon. Using the pentodetriode tube as the amplifierphase splitter. The 6p7s output beam power tetrode is designed for operation in line scanning output stages of tv receivers. We are approaching the fiftieth anniversary of the first time a program was run on a stored program computer. Tube 68 or rohre 68 id18840, double triode, octal int.
To put item to basket click on the basket picture or price. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. Please, click on the tube type to get its data sheet. Please see the substitutes at the top of the page for more details.
Lawrence berkeley national laboratory introduction. The 6n8s double triode is designed for amplification of lowfrequency voltage. Both 6p7s and 6bg6 tubes has the same pinout and nearly the same characteristics. After making measurements on other tube types i was amazed by the distortion figures for the optimized operating point. Cages come with everything you need, bedding, hay, sawdust, tubes, bottles, food etc selling due to not having the ti. 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. This is a rather difficult to find russian made tube that is a direct replacement for the 6sn7. It means, that you never find tube with such sound and reliability at such low prices. Nos matched pair melz 6sn7gt 6h8c 6n8s holy grail hole. One thought on 6sn7 6sn7gt 6sn7gtb 6sn7wgt 5692 ecc35 6n8s 6h8c 12sn7gt tee august 24, 2019 at 11. Tube 6p1 or rohre 6p1 id25753, beam power tube, octal int. Another common name for russian 6sn7 tubes is 6h8c tube.
Ive been trying to find the tube data for these russian wonder tubes supposedly but could not find one. Do you still have philips 6sn7gt, black glass, made in holland in stock. This is a nos russian 6sn7gt tube, metal base with t plates. Set of 2 x 6n8s double triode tube, full analog of. As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all.
Nov 19, 2008 the 1578 russian metal based tubes are competetive with the best 6sn7 tubes. Welcome to the latest issue of resurrection, a bumper edition which equals our previous record issue size this is an exciting time for members of the society and for all interested in the history of computing. The common version has a medium glass envelope and a black plastic base, and are still in production in russia. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. The 6n8s double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode. Power tube selection charts for highpower audioamplifiers eimac,rcapage 1, rca page 2. The 6h8c is a nice sounding tube that is lower noise than any nos tube made here in the u.