1600 W (peak), 134 dB peak SPL on the EKX-18S utilizing highsensitivity transducers designed and engineered by EV. Lightweight, compact 15-mm wood enclosure with internal bracing, and durable EVCoat finish. Large slot ports for low distortion and excellent bass extension. Metal grille reinforcement bar (two bars on the EKX-18S). M20 threaded pole mount plate. Specifications Axial Sensitivity (SPL, 1 W @ 1 m) 96 dB Connector Type Dual NL4 Coverage (Nominal -6 dB) H 90 ° Coverage (Nominal -6 dB) V 60 ° Enclosure Material 15 mm, plywood with EVCoat Frequency Response (-10 dB) 35 Hz - 300 Hz Half Space Measurement Frequency Response (-3 dB) 50 Hz - 100 Hz Half Space Measurement Grill 18 AWG steel with powdercoat LF Transducer EVS-18C 457 mm (18 in) Maximum SPL 134 dB Minimum Impedance 7 O Nominal Impedance 8 O Power Handling (Continuous / Peak) 400 W/1600 W Recommended High-Pass Frequency 30 Hz Height 12RU 520 mm (20.47") Width 606 mm (23.86") Depth 612 mm (24.09") Weight Net 31.8 kg (70.11 lbs)