• Edge Echo series 8-Inch Dual 4-ohm Car Subwoofer, Peak Power: 400 Watts | RMS Power: 200 Watts

• The 2-Inch 4-Layer black aluminum voice coil is designed for sound and wiring flexibility, efficient thermal heat management, high-strength construction, and high-temperature. They are coated with black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated. 

• High strength pressed paper cone is super thick and strong. And the NBR surround provides incredible sound quality with minimal distortion, black stitching reinforces the cone and ensures long life.

• It utilizes an advanced air flow cooling structural design for heat dissipation, which optimizes performance even further. 

• Custom Edge basket, Custom magnet cover, Custom Edge mounting gasket makes it easy to mount the subwoofer Air-Tight.