[Heath] SB-200 problems.

Bry Carling bcarling at cfl.rr.com
Sun Sep 18 21:10:18 EDT 2011


Ken,

I wonder if someone has installed a zener diode in the cathode line to reduce idling current?
That was aquite afashionable thing to do to linear amplifiers at one time.

On 18 Sep 2011 at 10:24, Kenneth G. Gordon wrote:

> Well, I worked much of yesterday on my most-used SB-200. I was 
> attempting to try to fix the problem I have that the plate idle 
> current has never been 90-
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