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The 833A is a vacuum tube constructed for high power radio frequency transmitter applications. It is a medium-mu power triode intended for use as an RF power amplifier. It can also be used for audio amplification in a valve audio amplifier.[1][2]
The 833A tube has a thoriated filament. It is a large tube of the type sometimes known as a "cookie jar" tube,[3] with the envelope nominally measuring 116.8 mm (4.60 in.) in diameter and 219.2 mm (8.63 in.)
It can also be used to construct a vacuum tube Tesla coil.[4]
Notes
- ^ Frener, Michael. Wavac SH-833 monoblock power amplifier in Stereophile, July 2004.
- ^ Robinson, David. Wavac HE-833 amplifiers - The King of SET! in Positive Feedback Online, Issue 9.
- ^ Rosenberg, Harvey. Pathways to Power.
- ^ Willis, Carl. 833-A Vacuum Tube Tesla Coil.
References
- TDP Shortwave Transmitter Tubes. Tube 833A.
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