Amazon.com: Sound Town 2-Pack 18" 2000 Watts Powered Subwoofers with Speaker Outputs, DJ PA Pro Audio Sub with 4-inch Voice Coil (METIS-18SPW2.1-Pair) : Musical Instruments
18 inch PD 2000 Watt - V7 plus Loudspeaker | Facebook
B Plus 18 inch 2000w Super Quality Speaker : Amazon.in: Electronics