Lighting Trendz: GROUND ZERO HYDROGEN SERIES FLAT SUBWOOFERS
Amazon.com: Audiopipe TXX-BDC4-8 8 Inch 1000 Watt High Performance Powerful 4 Ohm DVC Vehicle Car Sub Audio Subwoofer Speaker System, Black : Electronics
Amazon.com: Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box : Electronics
Morel sponsors the Loudspeaker Industry Sourcebook 2017
700W RMS,1400W MAX 2-Ohm Impedance 10 inch / 250mm Subwoofer - HXP102 - Diamond Audio