Polk Audio - 4" X 6" Marine Speakers with Bilaminate-composite Cones (Pair)
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<b>[Product Information]</b><br>
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<li>75 Watts Max Each, 25 Watts RMS Each</li>
<li>3/4" (19mm) aluminum Dynamic Balance dome tweeter</li>
<li>Dynamic Balance polypropylene cone</li>
<li>4 Ohms Impedance</li>
<li>Sensitivity: 91 dB</li>
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