Polk Audio PSW-10 Subwoofer 

Description

-Non-resonant MDF construction with 3/4" baffle and internal bracing for deep bass impact with superior detail, accuracy and musicality. -

-10" Dynamic Balance Composite Woofer Drivers for "tight" musical bass.

-State-of-the-art laser-based Klippel measurement technology perfectly centers the subwoofer's voice coil in its magnetic field for improved linearity and deep, precise bass. -

-Built-in High Current Amplifier supplies all the good, clean power you need for big bass. -

-LINE and SPEAKER level inputs ensure easy hook-up compatibility with virtually any system.