C310LD4-USA 10-Inch Subwoofer Dual 4 Ohm 1000W

10" Subwoofer. Gloss Grey Die Cast Aluminum Basket. High Roll Foam Surround. Triple Joint Ring. 2-Layer Nomex Spider with Bolt Down Ring. 3" High Temp 4-Layer Flat Wire USA Voice Coil. 3x100 Oz High Grade Magnet. Dual 4 Ohm. 1000W RMS.