High efficiency design allows the Pock Audio CS1B to reveal the classic Polk Audio sound (open, spacious and clear) even when driven by modestly-powered amplifiers and receivers. Five-way binding post connectors allow for more secure hook-up options.
The Polk Audio CS1B boasts two 5.25" Bi-Laminate composite dynamic balance drivers stiff with good damping for high efficiency, excellent bass and midrange clarity with lower distortion. And a 1-inch Fabric/Polymer Composite Dynamic Balance Dome Tweeter with powerful Neodymium magnet structure delivers clear and detailed high frequency response for realistic reproduction of vocals and instruments.
The Polk Audio CS1B features non-resonant all-MDF enclosure construction with ¾"-thick baffles to ensure cleaner, clearer, more lifelike sound quality. Critically Tuned Flared Port minimizes port noise (“chuffing”) for good low frequency extension with low distortion, resulting in natural, full-bodied sound with rich bass.