JBL JRX 118S is driven by a massive JBL 18 woofer with a cast frame and 3 voice-coil.
JBL Pro JRX215 15 PA speaker pair, passive
Used (normal wear), JRX118s passive sub and 2 JRX115 passive speakers. , I bought all 3 speakers from the same owner who used them for gigging (plays
JBL JRX100 Series 1x18 Sub (JRX118s) and 1x15 Speakers (JRX115) for Sale in Puyallup, WA - OfferUp
JBL Subwoofer with Amp - musical instruments - by owner - sale - craigslist
JBL JRX 118S Passive 1-18 Subwoofer Barely Used JRX118S 2 Pieces Available
JBL JRX118S 18 Inch Compact Subwoofer 350W
JBL JRX 125 - best price
JBL JRX118S 18 Inch Compact Subwoofer 350W
JBL JRX218S 18 350W Compact Subwoofer - Black for sale online
Lase JRX 118SP