Groove tubes gt6l6ge pentode this is our flagship gt tube, the one we spent nearly 4 years developing from scratch after purchasing the original general electric design, the original rca grid winding machines that made this tube, and tons of the original materials. Just make sure you do a very very very good job of soldering on pins 4 and 5. Vacuum tube 6b4g, sovtek antique electronic supply. Sovtek is proud to announce the release of the sovtek 6b4g vacuum tube. I think its a beautiful sound straightforward like triode. To find specifications on any tube see the link below. Our preferred method of payment is via wire transfer of funds. Your phone is connected to a wifi network for data. Franks electron tube pages tube number systems tube data.
How does a transmitter mounted in the back of a truck, that might be jostled by blasts, use tubes that are frigile. Tps92314 220vac, 120vled, 21w nonisolated led driver with pfc for t8 tube application. I have been using this amplifier as the main amplifier. I imagine they figured it could have similar characteristics of the 6l6 beam power with similar output power capability, but with a top cap for the plate, since the flyback transformer in tvs tends to generate high voltage spikes in the plate circuit of the tube, and to place the plate along with other pins at the. A pretty nice amp, full of the bluemolded signal caps like old fender blackface amps.
Tube 6bg6g or rohre 6bg6g id4644, beam power tube, octal int. Tv tube, 43cm diagonal, electrostatic focusing, magnetic deflection, white fluorescence, tetrode system, 110 degrees deflection angle 431qq44 identical to 430qq44, except with metalbacked screen. This tube was originally intended to be produced here. Key in the code for the valvetube you wish to search for and click the query button. Using the pentodetriode tube as the amplifierphase splitter. Tube 6gk5 or rohre 6gk5 id4879, triode, vacuum, miniatur7pinbase b7g, usa 1940 and shown. Taking the tube manual data for the 6l6 as an example the distortion for a pair in push pull at 25 watts is 2%. Unlike traditional 6b4gs, which consist of dual triodes connected in parallel inside the tube s envelope, the sovtek 6b4g utilizes a single triode design with a directly heated cathode element. Lawrence berkeley national laboratory introduction.
The maximum mark for this examination paper is 40 marks. After making measurements on other tube types i was amazed by the distortion figures for the optimized operating point. Double triode, 6h8c datasheet, 6h8c circuit, 6h8c data sheet. Wheatfield audio is a manufacturer of highquality tube headphone amplifiers for audiophiles. Great deals on nos, surplus, obsolete and hard to find electronic parts and components for hobbyists, musicians, audiophiles, amateur radio, swl, restorations, and technicians 6gw8 ecl86 himu triode sharpcutoff pentode vacuum tube 6gw8 tungsol 6gw8 ecl86 himu triode sharpcutoff pentode vacuum tube nos tungsol new old stock in original packaging limited supply available. The diodes would be for signal and agc rectification and the triode would act as agc amplifier or first audio amplifier. Furthermore, we both feel that the ecc99 is a better sounding tube than the venerable 5687 and that the extra gain would be useful. This updated design eliminates differential resistance loading. Ib merchandise and publications can be purchased through the ib store at.
Ge essential characteristics, the whole 228 page book in an indexed pdf file big, 11mb. I see that these are similar to 6bq5s, but have a different pinout and can take a little more plate voltage. The gi7b gi70b microwave triode operates as an oscillator and an amplifier in continuouswave or pulsed mode with anode modulation in the. 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. Typical radio receiver and amplifier circuits 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16. This data is scanned and may contain errors caused by the ocr software. It runs an ez81, a couple 12ax7s and a pair of pp 6gk6 power tubes. Tubes were made in reflector factory, ussr saratov city. Downloads, supreme instruments manuals, tube data, and.
If you make this connection you will have a 700 volt potential difference on those two pins, depending on the set of course. This booklet cannot be used for paper 1 of the examination slp1 and hlp1, but the periodic table given in section 6 will be available as part of these. The 6q7g is a double diode triode and was designed for receiver audio use. The classic envelope is 37 mm in diameter and, excluding the io base pins, is 94 mm tall. Our products include the ha2 tube headphone amplifier, using octal tubes and tube rectification, and the ha1 tube headphone amplifier, which is a less expensive design using solidstate rectification and miniature tubes. Learn how the world bank group is helping countries with covid19 coronavirus. The svetlana 6as7 is a glass envelope, dual power triode with high transconductance and high plate current capacity. Antique radio forums view topic 5y4g is there a substitute. Tube, 6cd6ga 6ex6 6cd6g tube, 6cd6ga 6ex6 beam power amplifier. Mitsubishi 4g6 series workshop manual pdf download. Welcome to the tube data sheet locator, a popular web resource for finding data on vacuum tubes. International baccalaureate rganization 20 19 m194physihpmen tz 1xx 2219 6507. The 6bg6 was used in a lot of early postwar tvs as the horizontal output tube.
When i bought the set, and the spare tubes, i was told that the tubes are extremely fragile, and to always carry them upright. Im converting an old thomas organ amp into an 18 watter. Your phone is connected to the 4g enhanced lte network. Tube 6q7g or rohre 6q7g id2707, double diodetriode, octal int. The primary use is as a class a voltage amplifier with resistancecapacitance coupling.
If you have never used this facility before, click the help link. You will need to select some tubes for lowest microphonics, just like any other tube that you use. View and download mitsubishi 4g6 series workshop manual online. Supreme instruments manuals, tube data, and schematics.
Follow the links on the left to find the tubes, valves, sockets, grid caps, and capacitors for your antique radio, ham radio, hifi stereo, or other electronic piece. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors. The tube list at the tube center is very extensive, as is our inventory of vacuum tubes, grid caps, sockets, valves and capacitors. It probably would not surprise anyone to learn that while there are thousands of different tube numbers, many of these are just the same electronic type with a different envelope or different basing. For more equivalents you can use the search warning.
Its a very good sounding setup give them a try and let your own ears be the judge. Data connection status and indicators lg g6 user guide. Unlike traditional 6b4gs, which consist of dual triodes connected in parallel inside the tubes envelope, the sovtek 6b4g utilizes a single triode design with a directly heated cathode element. If any electricity gets across that little gap between those two pins you can kiss the tube, the socket and possibly your power transformer.
Each triode has a plate dissipation rating of watts with convection cooling. I felt that the soundstage limitation probably stems from the use of a single regulator and so the regulator was rebuilt as a double unit, the el34 pass tube being replaced with a 6h30. The number of bars indicate the strength of the signal. The list below gives 4, 5, 6, and 7 pin types and their octal equivalents. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies.
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