The Polk Audio Monitor40B 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 Monitor40B features small-diameter driver design that delivers wide dispersion, better mid-range, and more detailed bass response for an open, “box-less,” three-dimensional sound. Non-resonant all-MDF enclosure construction with ¾"-thick baffles ensures cleaner, clearer, more lifelike sound quality. Crossovers use Mylar bypass capacitors for more detailed high frequencies. 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.
The magnetically-shielded Polk Audio Monitor40B can be put at any proximity to display devices such as TVs and LCD monitors without loss of sound quality caused by interference.