JBL MRX518S 18" Bass Reflex Subwoofer, 45-200Hz Frequency Response, 4 Ohms Impedance

The JBL MRX518S 18" Bass Reflex Subwoofer is a compact, high-powered system supported by an 18" woofer. The entire unit is housed in a sturdy wood enclosure covered by a rugged DuraFlex finish. This front-loaded, vented enclosure is designed so a minimum front area is exposed to the audience. It also features a pole-mount socket so you can use it to mount other speakers.

This subwoofer also has pins +1/-1 for chaining other speakers to this unit. It's the perfect subwoofer for live performances, or mobile and fixed DJ applications.