From the Manufacturer

The Polk Audio Monitor Series PSW10 Powered Subwoofer is a quality-built yet affordable, high-performance loudspeaker for music and home theater. The PSW10 complements the clean, stylish look of the Monitor Series with powerful, efficient, accurate and musical bass in a compact enclosure with a fashionable cherry finish. The Polk Monitor PSW10 utilizes a 10-inch polymer-composite dynamic-balance cone driver for tight musical bass, as well as state-of-the-art laser-based Klippel measurement technology that perfectly centers the subwoofer’s voice coil in its magnetic field for improved linearity and deep, precise sound. This unit’s non-resonant all-MDF enclosure construction with 0.75-inch-thick baffles and internal bracing ensures superior detail, accuracy and musicality. The Monitor PSW10 includes a built-in high-current amplifier that supplies all the power you need for big bass. This amp features adjustable low-pass crossover, phase switch and (more…)