Catalog > Speakers > Cabinet Speakers > Professional JBL PRX-418S PRX-418S JBL 18" bass bin cabinet Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview PRX418S is an eighteen inch subwoofer which, when combined with the two-way models, provides a sub/sat system capable of generating 135 dB of full-range, high quality audio. Features Tough DuraFlexT finish enclosure Heavy Duty 16 gauge protective screen backed steel grille Specifications Model PRX-418S Frequency Range 35 Hz – 250 Hz Frequency Response 52 Hz – 120 Hz System Sensitivity 95 dB SPL (1w@1m) Power Rating, Pink Noise 800 W / 1600 W / 3200 W (Continuous/Program/Peak) Rated Maximum SPL 130 dB SPL peak Nominal Impedance 8 ohms Dimensions (H x W x D) 678 mm x 536 mm x 615 mm (26.7" x 21.1" x 24.2") Net Weight 36 kg (79 lbs.) Additional Information Diameter 18in