DUB MagAudio DUB12BP Dual 12" Loaded Enclosure with Amplifier and Amp Kit DUB 12BP by AudioBahn RMS Power Handling: 400 watts x 1 Chan. Brushed Aluminum Chassis Top Mount Controls with Blue Illumination 12" Subwoofers: Oversized 45 oz. Double Stacked Strontium Magnet * Enclosure: Medium Density Fiberboard Construction