Quote:
Originally Posted by KV-1926R
By the way, hitting the cabinet does not produce the same effect, and the dishwasher is on a separate line.
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In the same house? Then they are on the same line. Branch circuits in a household WILL share EMI, noise, and power surges/droops. What's the model number of the Sony? Sony has some sets with massive AC filtering through common mode chokes and capacitive filter, and some with little filtering (mostly portables, for weight sake) - hence the need for a model number.
Cheers,