Fishman PRO-SUB-300 SA Powered Subwoofer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Voiced to complement the SA-300， the compact and lightweight SA-Sub can provide enough low end to fill a 150-person room. </span></li><li><span class="a-list-item"> Incredibly lightweight at only 30 lbs. </span></li><li><span class="a-list-item"> Adjustable Low Pass filter &amp; Adjustable Low Frequency extension </span></li><li><span class="a-list-item"> Driver: 8” high-excursion， FEA-optimized motor structure </span></li><li><span class="a-list-item"> Power: 300 Watt power amplifier with servo-control and dual-action limiter </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51WIgU3MawL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GfLC5ZmlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31oNUj18AEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31CJrvc78pL.jpg" noproxy>