Polk Audio Signature Elite ES10 Powered Subwoofer, Stunning Black | 10" Long-Throw Woofer with Mineral-Filled Polymer Cone, 200W Class D Amplifier, Front Firing Sub, Time-Smart Phase Control | Envi
Polk Audio Signature Elite ES10 Powered Subwoofer, Stunning Black | 10" Long-Throw Woofer with Mineral-Filled Polymer Cone, 200W Class D Amplifier, Front Firing Sub, Time-Smart Phase Control