Closed Cell Polyurethane Surround
A strong and flexible heat resistant compound, nitrile butadiene rubber is used widely in automotive applications. Black Ice woofers utalize an extended excursion nbr surround for it’s strength and flexible properities during extreme movement.
Back Plate & T-Yoke Venting
Heat build-up is a leading cause of catastrophic woofer failure. Venting built into the T-Yoke, back plate, and voice coil extract and dissapate heat, ensuring Black Ice woofers keep their cool.
100% OFC 4-Layer Voice Coil
Black Ice woofers use generous 1.25″ long, 2.00″ diameter 100% OFC Copper voice coils. A vented Aluminum former extract and dissapate any heat build-up, resulting in im proved power handling.