Answering question for Transistor - Peavey, NPN 140V Driver, SJ-81180, 180V, 1A

Product:
Transistor - Peavey, NPN 140V Driver, SJ-81180, 180V, 1A

Question:
I'm looking for the tube driver TO-3 for the Peavey VTX. Do you know if this works for that?