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    In Phase USW12 Dual under-seat active subwoofer system 600 watts with bass and phase wired remote control

    In Phase

    In Phase USW12 dual active subwoofer enclosure: After the colossal success of its now little brother the USW10, In Phase have been busy developing ...

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    In Phase USW300 - 300W Underseat Compact Subwoofer

    In Phase

    The key thing about the In Phase USW 300 is the performance, the little active woofer really packs a punch, the bass response is amazing, you reall...

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    In Phase USW10 300W Underseat Subwoofer with Wiring Kit and Bass Remote

    In Phase

    Looking for a subwoofer that has all that bass pumping power but doesn’t need a lot of space? Look no further. With a built in amplifier powerin...

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    In Phase XTB-88A 450W Active Subwoofer with Built in Class AB Amplifer

    In Phase

    Introducing you to the XTB-88A - brand new from In Phase and the ultimate solution for adding powerful bass to your audio system with ease and conv...

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