Driver: The Polk Audio PSW111 uses a 8" Dynamic Balance
composite cone driver for deep, accurate response with low distortion. For a
smoother response and improved durability, the woofer utilizes a rubber surround.
Klippel Optimized Woofer: By using a state-of-the-art Klippel
Distortion Analyzer, Polk is able to optimize the woofer's motor structure, voice
coil alignment and suspension for the best possible performance even at extreme
Motor Structure: The PSW111 utilizes a powerful motor structure
for a higher BL response (the measure of the motive force applied to the cone) that
results in louder, deeper and punchier bass.
Compression Circuitry: The woofer's Compression Circuitry limits
distortion at high volume levels.
Amplifier: The subwoofer is powered by a high-current amplifier
producing 150 watts RMS/300 watts dynamic power that supplies clean power for loud
bass and the wide dynamic range necessary to recreate a life-like experience in your
Enclosure: The PSW111 features a bass-reflex enclosure with
non-resonant MDF construction and internal bracing for deep bass impact with
superior detail and accuracy.
Down-Firing Port: The powered subwoofer's downward firing port
allows the woofer to be extremely efficient and provides more bass impact for your
home theater experience.
Not Video Shielded: The subwoofer is not magnetically shielded,
so it is not recommended to place it next to tube TVs and video monitors. Though LCD,
DLP, and Plasma televisions are not