BOSS Audio Elite Series Car Subwoofer, Model BDVC12 | 12" 1800 Watt Dual Voice Coil

Cone: made from polypropylene, the BDVC12 12-inch car subwoofer provides a resilient and durable material that can offer great sound with the advantage of long lasting subwoofers, Voice coil: our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties. Making our voice coils with this material gives our speakers The advantage of longer pay times with lower weights, Surround: foam is very flexible, providing the subwoofer with higher efficiency. This also translates to better excursion. (How far the cone of a speaker linearly travel from its resting position)., STAMPED BASKET: The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear