Seismic Audio Quake_12Pair_4ohm Raw Woofers Speakers Drivers Pro Audio PA DJ Replacement， 12-Inch<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Model #: Seismic Audio - Quake 12 (Pair) </span></li><li><span class="a-list-item"> 12" Woofer/Speaker </span></li><li><span class="a-list-item"> 50oz Magnet with 2.5" voice coil </span></li><li><span class="a-list-item"> 150 Watts RMS， 300 Watts Peak </span></li><li><span class="a-list-item"> Impedance: 4 Ohms </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41OboeUvsZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eHhncapCL.jpg" noproxy>