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      10-24-2010, 11:30 AM   #16
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Drives: E90
Join Date: Sep 2010
Location: Kuala Lumpur

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Whining noise

After the amp upgrade I noticed a high pitched whining sound from the back, perhaps rear speakers, even when the audio is in silent. In sync with the RPM. My install is just like MudPhud's.
Jaya3666 is offline   Malaysia
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