The Cerwin-Vega Mobile HED DVC Shallow Subwoofer (10-In., 800 Watts, 2Ω) is designed and engineered from the ground up ,starting with its proprietary HED basket frame and featuring its unique Unimount gasket surround. For extreme rigidity and durability, a specially designed 1-piece parabolic cone was utilized and reinforced with a single stitched rubber surround. If you’re looking to drop some deep bass, look no further than HED!