From the name also worthy of the stellar reputation, Polk provides the PSW505, a residence subwoofer that delivers chest thumping bass and performance. This subwoofer provides 300 watts of continuous power and 460 volt lively, with large hi-roll encircles encouraging a 12″ throw. It has a frequency range of 2 3 — 160Hz.
There is an adjustable low-pass cross over, volume control and point switch to allow smooth mixing with speakers. And the subwoofer's slot loading ventilation creates a good bass response, reduces turbulence, noise, and sharpness. The subwoofer automatically powers down to reduce energy consumption as for it ' s eco-friendliness.
Read reviews of this home sub woofers under $100 online.