[Amps] Odd query....

[Larry]

Having run out of "important" projects, I've been toying with starting a 
"fun" project just for the heck of it.

The key words in the project description are:

Unusual
Unique
Weird
Wacky

and last but certainly not least:

CHEAP

Several amp concepts have been running around in my old head but one in 
particular keeps coming back around. So with that background in mind, 
here's the question:

Has anyone water cooled a 4CX250? Or oil cooled for that matter.

  Discussion??

73,

Larry - W7IUV / WH2XGP