I'm getting no sound from my subwoofer working when using my pre-wired connections through the wall, though it works fine if I connect directly. Here's what I'm doing - I'm using an RCA cable to go ...

Does your subwoofer suffer from bloated, boomy bass? Or does it sound undernourished and weak? We've got the cure for your bass blues. Ex-movie theater projectionist Steve Guttenberg has also worked ...

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