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

Whether you need vacuum cleaner tubes for sector, hi-fi applications, pork radio, old time radio, or any various other purpose, we will certainly be the only vendor you will ever before require. Amp tubes for your high-end home audio tube amps to traditional guitar amps.

We supply radio and vacuum tubes for every application from all major producers including RCA, GE, Sylvania, Raytheon, Tungsol, and Amperex. We additionally have hundreds of radio tubes not provided right here along with tubes for 1930's, 1940's and 1950's radios that are not detailed.

We currently have a functioning inventory of over 7,800 various radio tubes, amplifier tubes, and commercial vacuum cleaner tubes in stock. I likewise have lots of uncommon and difficult to find audio tubes. When the light bulb's filament is warmed white-hot, electrons are boiled off its surface area and into the vacuum inside the light bulb.

Since the oxide cathode is so reliable, it is used in almost all smaller sized glass tubes. I additionally have a big inventory of several brands of 6AK5 EF95 403B, 5670, 6AS7G and 6080 tubes for earphone amps such as the Little Dot Amps, Yaquin and many more.

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

We Stock over 7,800 various radio and and vacuum cleaner tubes. Even our competitors buy from us, specifically those tough to find tubes. When it comes to audio tubes, I can provide matched pairs, matched quads or singles depending existing supply. Radio Electric Supply, Vacuum Tubes For Sale South Africa Cleaner Tubes Div.