The type 955 triode acorn tube is a small triode thermionic valve vacuum tube in usa designed primarily to operate at high frequency. Ive also posted sylvania tube manuals on their own page. The 6as7g is a stcoke bottle glass type, whereas the 6080 is straight bottle. Jun 06, 2009 there is also the 5998 tube, made only by tungsol regardless of branding, which does have different operating characteristics, and may or may not work in any given 6as7g application, although it does in the amps i have, snd sounds a little better than most 6as7gs. Typical radio receiver and amplifier circuits 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16. My bias started drifting alot on one side, i switched them around and the drift moved over so i new it was a tube, which i learned here. The tube manufacturer chooses these values to provide acceptable serviceability of the tube, taking responsibility for the effects of changes in operating conditions due to variations in characteristics of the tube under consideration. My tubes didnt fry, but one thing ive learned here so far is to watch for and prevent poofs.
Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. From a pricing vantage point other than the one time purchase of the adapters there is a big difference in price for the tubes. The obvious differences are the pinouts loctal vs octal. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. Many files on this site, especially scanned documentation, are in adobe acrobat pdf format. Before the advent of semiconductor devices, thousands of tube types were used in consumer and industrial electronics. The 6ns double triodes are enclosed in glass bulb and are provided with an octal base and an indirectly heated oxidecoated cathode. What got me looking more closely at the 6n7, besides zero bias modulator duty, is this old limiter. A 6bg6 is a horizontal output sweep tube for early black and white tvs.
Description the 6ns 6 double triode is designed for operation in electronic stabilizers. Tube, 6ea76em76gl7 6em7 tube, 6ea76em76gl7 double triode. Tube circuit of the month archive line stage amplifier, auto bias, voltage regulator, active crossover, tube headphone amplifier, two stage phono preamplifier, common cathode amplifier, vaccum tube amplifiers vaccum tube amplifiers, the vacuum tube as amplifier. Included are some hifidelity stereo tube amplifier schematics. 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. You reach this tube or valve page from a search after clicking the tubes tab or by clicking a tube on a radio model page. 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.
The most critical stage for these was the tremelo, first tube in j12d, so you can get away with buying one of these and using a 6c10 for the. The best data analytics and big data books of all time 1 data analytics made accessible, by a. The following list shows the tube types i have entered in my database, with exception of the service types e. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on. You even can look up radio models with a certain tube line up. The following list shows tube types i have entered so far in my database.
There has been a seller at radio shows in the midwest, such as elgin and lansing, selling certain types of 6bg6gas with adapters to use them as a 6l6 replacement. In addition to the data i have scanned and posted, if youre looking for data on a particular tube you should visit tsdl on duncanamps website, or franks tube data. The kenwood ts830 uses one for a driver and that is early 1980s. From a pricing vantage point other than the one time purchase of. Another spot to look, which is especially useful if youre looking for replacement types and tubes with similar bases or characteristics, is the nj7p tube database. It was discovered early on that it would make a splendid crystal oscillator for ham rigs and driver tubes for the higher power transmitters. Lots of gain, good isolation from input to output, reasonable power level handling capabilities, good high frequency use and cheap at the time. Rca homeentertainment and industrial receivingtype tubes and on picture tubes. Click here for an extensive listing of professional tube microphones and audio processing equipment, and complete data on what tubes each takes. So with my constant bias checking i feel confident enough to give them another shot. Diy audio projects forum set single ended tube amps. I would definitely recommend this book to everyone interested in learning about data analytics from scratch and would say it is the. With almost datasheets and the visitor counter indicates over 4000. Since i am still fairly new to tube building i am surprised that so few components need to be changed when doubling up tubes.
Tube 6sg7 or rohre 6sg7 id2714, vacuum pentode, octal int. You will find thousands of tubes or valves with interesting links. Rca homeentertainment and industrial receivingtype tubes and on. This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes, or discharge tubes. If the page is blank click here rca 6fq7 6cg7 datasheet. Out of curiosity, do you prefer a 1n5062 over say a uf4007. Another change is that the tube set will be 6gf7 compactrons instead of octal 6em7 em7s. Also i have halved the value and doubled up the output tube grid resistors. I switched them around and the drift moved over so i new it was a tube, which i. The 807 is a beam tetrode vacuum tube, widely used in audio and radiofrequency power.
Tube amplifiers, schematics, parts, triode amplifiers. If this checks out as ok, ill start to put together a shopping list for the rest of the project components. The 6bk11 was used in early ampeg jet j12d some rockets and reverberockets. To put item to basket click on the basket picture or price. Valve data book 1951 franks electron tube data sheets.
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