JBL JRX118S

The JRX118S non-powered subwoofer is rated at 1400 watts peak power capacity and 350 watts continuous. It includes a newly designed JBL 18" woofer with a cast frame and 3" voice-coil.

All JRX100 series models are constructed of carpet-covered, ¾" MDF - a material that is structurally and acoustically superior to the particleboard that is used by many competitive products. To ensure durability, JBL constructs these enclosures with advanced adhesives and closely mechanically spaced fasteners, while competitive systems typically rely on glue. Non-resonant, all metal handles are used and an 18 gauge, full metal grille protects the drivers. All JRX100 models have passed the same 100-hour, full rated-power torture test that JBL high-end touring systems must survive.