NQ-118 is a vented signel 18" subwoofer, back cavity loaded acoustics designed for use in portable speech and music sound reinforcement applications. Applying 25mm Russian multilayer birdch plywood and 18"(460mm) vented woofer.
NQ-118 outfit 1x 4”(100mm) high temperature capacity voice coil Punched 6 hexagon exterior waterproof grill.