Sound SWS 10X Shallow Woofer System 10 Inch Car Subwoofer 4 Ohm

The Earthquake SWS (Shallow Woofer System) provides more sound from less space with less power than any other woofer technology. The SWS design moves the flexible suspension components (cone and spider) to the side allowing the motor to be elevated. This reduces the mounting depth of the speaker while enhancing excursion capability. More excursion (woofer movement) equals more sound. The Earthquake Sound SWS series will play louder and more accurate audio while using less power and taking up less space than any other woofer on the planet.