Experience powerful bass with the Nakamichi NSW10D car subwoofer. This 10-inch speaker is designed to provide a premium sound experience with a single voice coil and a maximum power of 100W. Its compact size makes it easy to install in your vehicle, while its durable construction ensures long-lasting performance. Whether you're a music enthusiast or a casual listener, the Nakamichi NSW10D is the perfect addition to your car audio system. With its brand reputation and innovative design, this car subwoofer is sure to impress. Nakamichi 10" DVC Car Subwoofer Max Power 1000W NSW10D New Diameter: 10-inches. Poly Cone: Rubber Surround Sound N-Power RMS: 100-Watts Peak Power: 650-Watts Nominal Impedance: 4 + 4 ohms Voice Coil: ASV 35.55mm Magnet MASS: 29.2-oz. (828g).