The 3X3000F1 or 8239 is a 3000 watt triode with a mu of 5 and a maximum frequency for full output of 30 MHz designed for audio applications. Forced air is required. Electrically the same as the 3X3000A1 with heavy leads for operation without a socket being required. The ceramic 3CX3000F1 has also the same characteristics.
Length = 8.60" (Less leads) Diameter = 4.16"
Max voltage = 6000
Max current = 2.5 amps
Fil voltage = 7.5
Fil current = 49 to 54 amps GOTO INDEX