The Mackie DRM218S-P is a 2000W 18" passive subwoofer designed for medium-sized theaters to large music venues as well as DJs, clubs, houses of worship, and rental systems. A professional-grade 18” woofer is housed in the texture-coated 15mm plywood cabinet with internal bracing to provide optimal acoustic performance, while the front-ported direct radiating design provides maximum punch and a deep low-frequency response with a range of 35 to 150 Hz (-10 dB) and a peak SPL of 135 dB. The rear panel includes parallel SpeakON inputs, while the integrated pole cup is designed for use with DRM Series loudspeakers or other pole-mounted speakers. The Mackie DRM18S-P is flyable via optional FB100 Fly Bar.