Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - Whine at higher volumes
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Old 06-01-2019, 06:56 PM   #3
firebirdude
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Join Date: Jul 2007
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Location: a small town, OK
What I Drive: 2013 Ruby Red SE Hatchback

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Is the whine always present on every audio source? Power down the Bluetooth module. Still makes it on FM?

Is there an aftermarket amplifier on any of the door speakers? Or just the subwoofers?

Last edited by firebirdude; 06-01-2019 at 06:58 PM.
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