Rockville RV8.2 8" Car Subwoofer 400 Watt 8 ohm plastic cone

Description:This is a 8" Woofer with plastic Cone 400W RMS at 8 ohm product from the Rockville with the model number RV8.2A The 8inch subwoofer cone speaker parts repair replacement itself is flexible, so the only part of the cone that accurately follows the movement of the voice coil is the part that surrounds it. Outside this small area, the bending of the paper cone dampens the vibration more and more, until most of the original vibration has disappeared at the edges. And because of the lack of control over the entire cone surface, large sections of the cone are left free to produce spurious vibrations at certain frequencies on their own. Features: Model No: RV8.2 WOOFER Cone Body: non press cone Effective height: 93mm Outer diameter: 377.5mm Inner diameter:108.5mm Edge: foam edge