RV258

The RV258 is a 32 watt triode with a mu of 7 made by Telefunken. The second example is marked D.R.P. for Deutsches Reichspatent.

Length = 6.87" Diameter = 1.87"
Max voltage = 800
Max current =
Fil voltage = 7
Fil current = 1.1 amps         GOTO INDEX