Polk Audio CS2 Series II Center Channel Speaker (Single, Black) for $109.99 shipped after code 24HRSALE801A. Here is a screenshot for your reference. It features 20 to 150 watts per channel, 1" silk/polymer composite Dynamic Balance dome tweeter, two 6.5" diameter bi-laminate organic fiber cone woofers, 48Hz to 25kHz frequency response, [...]