It is quite possible that your bass drivers (the bass speakers other than the subwoofer) has a low-end frequency overlap with the sub. So when you have the subwoofer in opposite phase with the bass ...
The ultimate guide to choosing a SVS subwoofer for home theater or high fidelity music listening? All 16 models compared! SVS offers 16 different subwoofers priced from $599 to $2,999. Deciding which ...
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