Speaker didnt come with any paper work or wiring. It is the speaker only. The BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Subwoofer is a high-quality audio system designed for vehicles, with a maximum power output of 1000 watts. This non-enclosed, non-powered speaker features dual voice coils and a frequency response of 42 Hz, providing listeners with a powerful and clear sound experience. Made in the United States, this subwoofer is compatible with a wide range of vehicles and offers a coaxial connectivity technology for easy installation. Perfect for car audio enthusiasts looking to enhance their sound system with a reliable and efficient subwoofer. A13
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