- Impedance: Dual 4 ohms
- Polypropylene cone woofer
- OverRoll Surround
- Floating-Cone Attach Method
- Plateau-Reinforced Spider Attachment
- Radially Cross-Drilled Pole Piece
- Massive Forced-Air-Cooled Aluminum Alloy Frame
- Highly Linear, DMA-Optimized Motor System
- Huge Diameter, Progressive Roll Spider
- Co-Extruded Double Lead Wires
- Ultra-Long Voice Coil
- Subwoofers are usually sold as a single unit unless otherwise noted.
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.