If all I have on hand are a few 4CX5000s with sockets and filament transformers, are you telling me that I should not use them ? Don WA4NPL > Quoting "Alex Eban" <alexeban at gmail.com>: > >> Tell me guys. >> Who's idiot enough to build a 5 kilowatt amplifier and use it at the 1,5 kW >> level? >> Are we kidding ourselves or not? >> Alex 4Z5KS