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![JBL Pro JRX218S 1,400 Watt 18" Inch Compact Passive Subwoofer DJ Sub | eBay](https://i.ebayimg.com/images/g/ZMIAAOSwSydeEmtQ/s-l1600.jpg "JBL Pro JRX218S 1,400 Watt 18" Inch Compact Passive Subwoofer DJ Sub | eBay")