Bill,
I just checked the schematic for the SP20, and the sleeve of the
audio input is grounded. I'm not sure, but was there someone who is using
an isolation scheme to get around this problem?
At 12:19 PM 5/31/2001 -0400, you wrote:
>I would suggesting measuring the inputs on your speaker to see if they
>connect to any ground points, case, etc. on the speaker.
>
>Bill Ames
>KB1LG
73... Jon Maguire W1MNK
Brandon, FL 33511 USA
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