Single 10" Amplified Ported Bass Enclosure 1200 Watts Max Waveguide Port - Bass Enhancing Ported Chamber High Quality MDF Construction Covered With Durable High Density Carpet Single 10" High Performance Woofer 2" 4-Layer Single Voice Coil BASV 4 Ohms Mono 100 Oz. Strontium Magnet Dimensions: 21" W x 6-3/4" D x 13-1/2" H Amplifier: High and Low Level Inputs Remote Level Control Included Variable Low-Pass Crossover