Posted by Ralph on May 28, 2005 at 11:42:40:
In Reply to: Re: Yes, With Proviso posted by Martin Stein on May 28, 2005 at 02:17:27:
Bias Control is provided to conpinsate for locations power differences!
If that were solely the case, then there would be no discussion here. My one month old U-1s vary slightly in output from speaker to speaker using the same voltage.
...you could bring in a Varack in front of the bias AC plug
You mean variac? No thanks, I'll go with the zero cost option.
rw