Qpower Qbgmcff0740 8 Inch Quad Port Subwoofer Box for GMC …
Rating: 146 reviews from 1 sources
Reviews
Selected Review of 146 Reviews
This box is marked as “tuned to 35” which I doubt but it is violently loud between 42-60Hertz! Yes I said VIOLENT BASS!! I have 4 skars … Read full review
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