Thread: subwoofer upgrade on HK sound system
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      08-21-2022, 03:06 AM   #1
BlackBeans
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subwoofer upgrade on HK sound system
Anyone do a simple plug and play subwoofer upgrade and care to share their experience? Maybe a Bimmertech or Bavsound...
Wondering how good the setup will be to just upgrade the sub alone. Thanks!
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