Podium Pro PP151 15-Inch Pair Subwoofers Pro Audio DJ PA Karaoke Band Replacement<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 300 Watts RMS &amp; 600 Watts Max per piece </span></li><li><span class="a-list-item"> 50 - 4500 Hz Frequency Response - 96 dB - 8 ohm </span></li><li><span class="a-list-item"> High Temperature 2" Parabolic 4-Layer Aluminum Kapton Voice Coils - 55 oz. Magnets and Vented Pole Pieces </span></li><li><span class="a-list-item"> Sturdy Poly-Infused Paper Cones with Cloth Accordion Edge Surrounds - Progressive Rolled Spiders </span></li><li><span class="a-list-item"> Overall Dimension is 15.125" - Fits Enclosure Hole Size of 13.875" - Mounting Depth is 5.1875" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wxVeC7zcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fTZmBsmKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fTZmBsmKL.jpg" noproxy>