QSC E118SW 18 Inch Passive Subwoofer 3200W High Output Pro Audio Speaker System
QSC E118SW E-Series 18" Passive Subwoofer. It’s designed to produce crushing low-end for live performance with kick-drum and bass in the PA or for high-level, high-energy dance music. Model E118sw. QSC has developed E Series DSP settings for all three platforms.