For over 40 years, Radio Electric Supply has actually provided the globe with radio and vacuum cleaner tubes for every possible application. This can be either simply a filament covered with a mixture of barium and strontium oxides and other compounds, or it can be an "indirectly warmed" cathode, which is just a nickel tube with a layer of these exact same oxides on its external surface area and a home heating filament inside.

Whether you need vacuum Tubes for sale cleaner tubes for industry, hi-fi applications, pork radio, old time radio, or any type of other function, we will certainly be the only provider you will certainly ever require. Amp tubes for your premium home audio tube amps to traditional guitar amps.

We supply radio and vacuum cleaner tubes for each application from all major manufacturers including RCA, GE, Sylvania, Raytheon, Tungsol, and Amperex. We additionally have countless radio tubes not listed below in addition to tubes for 1930's, 1940's and 1950's radios that are not detailed.

We now have a functioning stock of over 7,800 different radio tubes, amplifier tubes, and commercial vacuum cleaner tubes in supply. I likewise have several uncommon and hard to locate audio tubes. When the light bulb's filament is heated white-hot, electrons are steamed off its surface area and into the vacuum cleaner inside the bulb.

Today, nearly all tubes utilize either various sort of cathode to generate electrons. If the added electrode (also called an "plate" or "anode") is made a lot more positive than the warm filament, a direct current flows through the vacuum. Categories can be searched; but for tubes, it is possibly easiest to enter your vacuum tube kind number in the above "search" bar.

This can be either simply a filament covered with a blend of barium and strontium oxides and various other substances, or it can be an "indirectly warmed" cathode, which is simply a nickel tube with a coating of these very same oxides on its external surface and a heating filament inside.

Whether you require vacuum cleaner tubes for market, hi-fi applications, ham radio, old time radio, or any various other function, we will be the only provider you will certainly ever before need. Amp tubes for your premium home sound tube amps to timeless guitar amps.