The F-132A is a 600 watt triode with a mu of 10 designed for class A and B audio applications made by Federal. Similar to the F128A except for the mu and the "250 watt" base. This example also has cooling holes in the base.
Length = 15.37" Diameter = 4.62", 7" with grid
Max voltage = 3500
Max current =
Fil voltage = 11
Fil current = 13 amps GOTO INDEX