Home Dealnews JBL GX Series 12" Subwoofer for $30 + free shipping Dealnews JBL GX Series 12" Subwoofer for $30 + free shipping By ARCOM - 3 January 2019 170 0 SHARE Facebook Twitter Go to the deal page: JBL GX Series 12" Subwoofer for $30 + free shipping