Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2”
Amazon.com: CT Sounds MESO-10-D2 3000 Watt Max 10 Inch Car Subwoofer Dual 2 Ohm : Everything Else