Pyle Marine 8" Woofer 400W Max

8" Marine Subwoofer 400 Watts MAX 8'' High Quality Polypropylene Cone Water Resistant Construction Design 40 oz Magnet Structure 1.5'' High Temperature Voice Coil Frequency Response: 35 Hz - 3.5 KHz 4 Ohm Impedance Sensitivity: 91 dB Overall Diameter: 8-1/2'' Mounting Depth: 3-5/8" Sold Each