Polk’s DSW Pro 600, the spiritual successor to the much beloved PSW 505 sub, is a powered subwoofer capable of working in both front-firing and down firing modes.
The DSW Pro 600 is the most powerful sub in Polk’s DSW Pro line. It sports a 12” woofer comprised of Composite Polypropylene Cones, and rubber, rather than foam surrounds. The MDF constructed cabinet is heavily braced to ensure a minimum of cabinet boom, and the slot loaded port helps to eliminate unwanted air noises.
A 250 watt continuous (500 watt peak) amplifier powers the Pro 600. The DSW series uses what Polk refers to as an Intelligent Digital Amplifier, which cuts down on the amount of power used while operating at low volumes or in standby mode. The DSW Pro 600 also utilizes Feed Forward anti-distortion technology to help cut down on unwanted sound.
Read more… (http://www.avrev.com/home-theater-loudspeakers/subwoofers/polk-dsw-pro-600-subwoofer.html)
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