Home audio: JBL subwoofer
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Mom's shade tree mechanic
Joined: Sep 2002
Posts: 229
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From: under the hood
Home audio: JBL subwoofer
I have a JBL TLX PS10 10" sub an on the back it has "Phase Power" that goes from 0 to 180 degrees. When I change it nothing happens. What is this for?
Senior Member
Joined: Jun 2002
Posts: 797
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From: Cal Poly San Luis Obispo
If for getting it blend with the main speakers. Sometimes if there is cancellation it will help but the only range you should hear any difference is right near the crossover freq. If there is a gap you may not be able to tell a difference.