Electro Voice ETX-18SP 18" Powered Subwoofer

18-inch DVX woofer for extended low-frequency response 1800 W Class-D power amplifier with integrated FIR-Drive DSP 135 dB peak SPL Special DSP preset for true cardioid performance across the full operating bandwidth Combo pole cup (insert and threaded) for use with the ETX Powered Loudspeaker full range models Removable casters Frequency Range 28 Hz - 180 Hz Low Pass Frequency Adjustable: 80 Hz, 100 Hz, 120 Hz, 150 Hz Maximum SPL 135 dB peak dB Power Consumption 100 - 240 V~, 50 - 60 Hz, 1.6 - 0.8 A Power Rating 1800 W Frequency Response 33 Hz - 150 Hz LF Transducer DVX3180A 457 mm (18 in) Connector Type (2) XLR/TRS Combo Jack and (2) XLR link Output Height 550 mm (21.65") Width 675 mm (26.57") Depth 910 mm (35.83") Weight Net 51.8 kg (114.2 lbs) Shipping Weight 58.9 kg (129.85 lbs)