The 304TH or VT-254 is a 300 watt general purpose triodes made by paralleling four 75TH tubes in one envelope. The TH had a mu of 20 and is usable up to 40 MHz at full rating. The original tube of this type was the 304T .
Length = 7.63" Diameter = 3.56"
Max voltage = 3000
Max current = 900 ma
Fil voltage = 5 or 10
Fil current = 25 or 12.5 amps GOTO INDEX