you you here we presents the five best cheap subwoofers for cars let's get started with the list starting of our list at number five sound storms ss 10 10 inch 4 ohm subwoofers come at an unbeatable price they provide great sound quality with rms power at 300 Watts peak power at 600 watts resonant frequency @ 32.3 hertz and sensitivity at 88 decibels they include a black fiber injection code and foam surround and work grade in a 1.15 cubic foot sealed enclosure the company also offers a three year platinum dealer warranty the poly injected cone gives them better flexibility so that they'll last and the foam surrounds the cone centered at numb for these 8-inch 4 ohm subwoofers offer great rms power at 300 watts and peak power at 600 watts their sensitivity rates at 83 decibels resonant frequency is 46 Hertz they have a polypropylene cone and rubber surround and the company offers a three