Focus Fanatics - View Single Post - Subwoofer bass control on Sony Premium package
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Old 11-08-2012, 06:41 AM   #4
Now534
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Join Date: Jul 2010
Fan#: 76549
Location: Norwalk, IA
What I Drive: 2013 Tuxedo Black ST2

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When you have the hatch open the sound waves just bounce around without having to pressure anything. When its closed it builds up the pressure in the back. Sounds confusing but its just like playing a sub out of a box vs. playing a sub in a box. All about pressure buildup.
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