PYLE 6" 600W Max Dual Voice Coil 4-Ohm Car Stereo Audio Subwoofer (12 Pack) 12 x PLPW6D - The Home Depot
Pyle PLPW15D Power 15" 2000 Watt DVC Subwoofer
Amazon.com: Pyle PLPW15D 15" 2000W 4-Ohm Car DVC Subwoofer Sub Pair and Q Power QBASS15 15" Heavy Duty Dual Ported Chamber Design Sub Enclosure : Electronics
Pyle - PLDW15D - On the Road - Vehicle Subwoofers
Amazon.com: Pyle PLPW15D 15" 8000W Car Subwoofer Audio Power Subs Woofers DVC, 2 Pack with Black Steel Basket, Non Press Paper Cone and 4 Ohm Impedance : Electronics