Pioneer TS-W260S4 10" 1,200-Watt Champion Series Component Subwoofer - Single 4 ohm voice coil
Pioneer TS-SWX2502 Sealed enclosure with 10" TS-SW2502S4 subwoofer at Crutchfield
PYLE 6.5 in. 1200-Watt Car Mid Bass/Midrange Subwoofers Sub Power Speakers 4 x PLG64 - The Home Depot
Amazon.com: Pyle Car Vehicle Subwoofer Audio Speaker - 12 Inch Blue Injection Molded Cone, Blue Chrome-Plated Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 1200W Power For Vehicle Stereo Sound System -PLBW124 :
TS-W258D2|D4 - 10" Champion Series Subwoofer with 1200 Watts Max.Power (350 Watts Nominal) | Pioneer Electronics USA
AUDIOPIPE High Power 1200-Watt 10 in. 4-Ohm DVC Car Subwoofer, (2-Pack) 2 x TXX-BD2-10 - The Home Depot
Pyle 12 in. 1200-Watt DVC Blue Power Stereo Car Audio Subwoofer PL1290BL - The Home Depot