JBL MPRO MP418s professional subwoofers sub 18" passive pair | #1860768670
JBL MPro MP418S Subwoofer | Reverb
JBL MPro MP418S 18" Subwoofers | Jones Swenson Auctions
Black Circle Records - *FOR SALE* Excellent Condition (like new) JBL MP418S 18” 600 watt (average) 2400 watt (peak) Contact Black Circle Records for more info. | Facebook
JBL MPro Sub 18" Powered Subwoofer Mp418s for sale online | eBay