Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
EM-1krms - EM Audio 18" Custom Hand Built Subwoofer (1000 watts) - EM Audio Subwoofers
Amazon.com: Massive Audio KILOX104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1000 Watt RMS, 2000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
American Bass XFL 12 Inch 1000w RMS DVC Subwoofer - SSA STORE
Massive Audio GTX Series 12-Inch 1,000-Watt-RMS Dual 4-Ohm Subwoofer in the Mobile Audio department at Lowes.com