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(Topic ID: 146922)

Rotten Dog Power Supply causes Speaker hummmm

By kilmarnock1350

8 years ago



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#5 8 years ago
 
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PinballManiac40

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14y 234K 17,615 104

I had a bad experience with loud speaker hum on System 11 games with new Rottendog boards. The hum was not affected by the volume pot at all. I ended fixing my original Williams power supply and the hum was reduced greatly back to normal.

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