JBL PRX418S Passive 18" Subwoofer

18" Passive Subwoofer 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: 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.)