On 23 Jul 2005 18:44:12 -0500, chris wrote:
I am a retired broadcast engineer and I could do with some help,my
daughter is coming home from uni with a duff amp.symptoms one side
lost o/p then other side any help would be much appreciated

I'm reminded of an old joke:

A fella with a severly crippled arm looks to the sky, and
implores, "Oh, God. Please make my one arm like the other one...."