6258

The 6258 is a 3000 watt, forced air cooled, triode with a mu of 20 made by Machlett with a maximum frequency of 110 MHz. The 6227 is the same tube with a water jacket that is rated at 5000 watts.

Length = 9.00" Diameter = 4.63"
Max voltage = 5500
Max current = 1.5 amp
Fil voltage = 12.6
Fil current = 29 amps         GOTO INDEX