HIPPOXL102 - 10 inch Subwoofer | 2000 Watts RMS Dual 2 Ohm 3" V.C. Mega
RCF L18P400 18 in. Woofer Raw Speaker 2000 W - Walmart.com
Passive 40Hz 250Hz Dual 15 Inch Rated Power 1000 Watts Italian Neodymium Line Array Subwoofer Speaker - China Line Array Speaker Box and Sound System price | Made-in-China.com
HIPPOXL102 - 10 inch Subwoofer | 2000 Watts RMS Dual 2 Ohm 3" V.C. Mega