The In Phase USW300 300W Underseat Ultra Slim Compact Active Subwoofer is a sleek and powerful addition to any car audio system. With a compact rectangular design and a size of 8 inches, it can easily be placed under the spare wheel recess or seat for optimal sound performance. This subwoofer features a single voice coil and a bass box, providing deep bass and crystal-clear audio. The black aluminium speaker and amplifier ensure high-quality sound with an impedance of 4 ohms and an RMS power of 130 watts. Made by In Phase, this subwoofer is designed to enhance your in-car entertainment experience. Only used once to check if working
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