Continuing to set the benchmark for marine audio entertainment, the Fusion XS Series subwoofer features trademark quality audio reproduction and enhanced marine aesthetics at a mid-range price point. Optimized for use in the marine environment and built for performance, the XS subwoofer is designed to consistently produce quality low frequency audio at any volume level, season after season. with an IP65 weatherproof rating, True-Marine accreditation and an industry-leading 3-year warranty, you can enjoy peace of mind that your XS Series subwoofer is built to last on your boat. Designed to add low frequencies to your audio system, the XS Series subwoofer features versatility in wiring options, providing different ways to integrate 1 into your audio entertainment setup. This can simplify installation, reduce system cost and is an easy way to add bass. Wire your subwoofer traditionally into your system through an amplifier or alternatively create a 2.1 audio zone by connecting 2 speakers and a subwoofer directly to a Fusion multi-zone stereo with DSP, without the need to use an external amplifier. Simply connect a pair of speakers to the zone 1 speaker connections and the XS Series subwoofer to the left and right speaker connections of zone 2, then select the applicable DSP profile for setup.