Polk MM842 DVC 8" Dual Voice-Coil Subwoofer with Ultra-Marine Certification

Tuned for the total sonic accuracy you get in a studio subwoofer, the MM1 Series reconfigures this kind of high-quality deep bass impact for an on-the-go listening experience that totally outperforms your OEM factory setup.

• Advanced High Performance Bass
• Dynamic Balance Technology
• High Excursion Bump Stack Motor
• Multilayered Voice Coil