The MITUS 118S, 18" compact vented band-pass subwoofer is the perfect low-frequency extension for the MITUS range and the ideal companion for the MITUS 206L line array for ground stack applications with optional metal base. The MITUS118S shall meet the following performance criteria frequency response of 36Hz to 200Hz,frequency sensitivity of 101dB, Maximum SPL of 138dB peak, Recommended power amplifier 1000W RMS/4 Ohms. The MITUS 118S feature 0.70" Baltic birch plywood construction covered in a scratch resistant black paint with a M20 top-mounted stand adapter and two FBT design aluminum handles. The rear facing input panel provides 2 Neutrik NL4 speakon female connectors.