Shopping around for the perfect subwoofer, amplifier, and enclosure can be exhausting, not to mention actually loading the enclosure. Alpine takes the difficult work out of the equation with the pre-loaded Alpine Powered Enclosure with 10-Inch Bassline Subwoofer and Amp. This package includes a 10-inch mounted subwoofer and amplifier in a ported enclosure. With 250 watts of total system power in an angled, enclosure, your car and your passengers will love the ride even more. The sub features 2-ohm design, frequency response of 26 - 400 Hz, and poly-foam surround. The mono-channel amplifier features Class D platform, MOSFET power, and 80% greater efficiency. Add some bass to your sound system with the Alpine Powered Enclosure with 10-Inch Bassline Subwoofer and Amp.