Sub upgrade advice? Two small or one big? | Audioholics Home Theater Forums
New subwoofer by BK electronics, this has replaced my Epos M Subwoofer. This subwoofer rocks especially when using the high level connection for more seamless integration. I have also connected the LFE
New Sub Day. Out with the old REL Quake and in with the new BK XXLS400. : r/hometheater
BK XXLS-400 Subwoofer Review | AVForums
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