Squeeze a little base into your truck with this Alpine enclosed subwoofer. Made to fit into tight spaces, this setup is pretuned and ready to install the moment it arrives. The ported enclosure features a 10-inch subwoofer with a frequency response of 28-200Hz, so you never miss a bit of bass. | Alpine | | 10" Single-Voice-Coil 2-Ohm Subwoofers with Enclosure | Gray | Best Buy