QSC E218SW Dual 18-Inch Passive Subwoofer

QSC E218SW Dual 18-Inch Passive Subwoofer

The E218sw is a high-performance passive subwoofer with two, 800 W, 18-inch aluminum frame woofers. It’s designed to produce crushing low-end for live performance bands and high-energy dance music. For portable applications it includes attachment points for four optional casters. The subwoofer’s 4-ohm impedance means that a single unit can be optimally powered by an affordable power amplifier.