2000 W Power Loudspeaker 18" Sub Speakers With 6 Inch Voice Coil - Buy 2000w Rms Speakers,18'' Subwoofer Speaker,Subwoofer Speaker Product on Alibaba.com
HDX4 Series Subwoofer | SoundQubed
METIS Series 18" 2000W Powered PA DJ Professional Subwoofers Pair – Sound Town Inc
P Audio SD21-2000N 21 inch Subwoofer - 2000 watts RMS Power – SpeakersAndAmps.com
HIPPOXL122 - 12 inch Subwoofer | 2000 Watts RMS Dual 2 Ohm 3" V.C. Mega – Massive Audio