For over 40 years, Radio Electric Supply has actually provided the world with radio and vacuum cleaner tubes for every single possible application. This can be either simply a filament coated with a blend of barium and strontium oxides and other materials, or it can be an "indirectly warmed" cathode, which is simply a nickel tube with a covering of these same oxides on its outer surface and a heating filament inside.
Whether you need vacuum cleaner tubes for industry, hi-fi applications, ham radio, old time radio, or any kind of other objective, we will be the only provider you will certainly ever before need. Amp tubes for your high-end home sound tube amps to classic guitar amps.
Almost all huge power tubes used in radio transmitters utilize thoriated filaments, as do some glass tubes utilized in hi-fi amps. Tubes are of different old stock brands, unless or else noted. We have an interesting supply of NOS and Utilized Vintage vacuum tubes for all kinds of radio and television Broadcasting and Getting applications.
Numerous tubes were established for radio, television, RF power, radar, computer systems, and specialized applications. Welcome to the Vacuum cleaner Tubes division of Radio Electric Supply, home of the largest supply of New Old Supply vacuum tubes in the world. In order to satisfy our clients needs, we are presently buying over two million New Old Stock tubes annually.
Today, almost all tubes use a couple of various type of cathode to generate electrons. If the additional electrode (likewise called an "plate" or "anode") is made a lot more positive than the warm filament, a straight present circulations with the vacuum cleaner. Groups can be searched; but for tubes, it is possibly easiest to enter your vacuum tubes still used today cleaner tube type number in the above "search" bar.
This can be either just a filament covered with a mix of barium and strontium oxides and other substances, or it can be an "indirectly warmed" cathode, which is just a nickel tube with a covering of these same oxides on its external surface area and a home heating filament inside.
Whether you require vacuum cleaner tubes for industry, hi-fi applications, ham radio, old time radio, or any type of other objective, we will certainly be the only vendor you will ever require. Amp tubes for your high-end home audio tube amps to timeless guitar amps.