This package includes 2 QPower Single 10-inch Subwoofer Enclosures and 2 compatible Rockford Fosgate R2D2-10 500-watt subwoofers. The 10-inch subwoofer enclosure features solid 5/8-inch MDF construction, charcoal carpet covering, a sealed design, and terminal cup connectors delivering optimal durability and sound quality. These compatible Rockford Fosgate R2D2 10-inch subwoofers will push your audio to the MAX! The sound is produced by a 2-inch dual voice coil with a 43-ounce heavy-duty magnet, pushing 500 watts of MAX power. The subs are housed in a StampCast basket for durability and conforms to CEA 2031 industry standards. Meanwhile, the embedded 16-gauge tinsel leads improve reliability and performance by reducing fatigue and possible shorting. Turn your ride into a sound machine with the help of this 2-pack QPower Subwoofer Enclosures and compatible 2-pack Rockford Fosgate R2D2-10 Subwoofer Speakers.