Thread: 530 subwoofers
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  #13  
Old 12-07-2012, 06:48 PM
Lethalphoenix Lethalphoenix is offline
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Mein Auto: 2005 BMW 545i sport
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You don't have to power them off. You just set the adjustments where you like them at the amp and use a separate control mounted somewhere near the dash or center console to turn the sub up or down. No need to get in the trunk.
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