Polk PSW Series PSW10E Powered 10” Subwoofer (Each) alarm clock 82 and 120 ohms x

82 and 120 ohms x 2) give you control of the sonic presentation without the extra noise that might be introduced by an impedance selector switch

Dimension and WeightGross dimensions (W x H x D)17 1/8 x 3 9/16 x 11 1/4 inches

optimal component placement and wiring specification working in harmony to extract exciting depth and detail from any musical recording

1″ (50x29mm)

Polk PSW Series PSW10E Powered 10” Subwoofer (Each) alarm clock 82 and 120 ohms xPolk PSW Series PSW10E Powered 10 Subwoofer CNet. com says, "The PSW10e's deep bass capabilities were impressive, but its definition and control were really special." Big, affordable, and fun. Add deep bass excitement and extended dynamic thrills to your music or movie sound system with an easy to choose, easy to connect and easy to use powered subwoofer. The state of the art Klippel distortion analyzer optimizes the woofer's motor structure, voice