The ZX3-90B is a 12-inch, two-way passive loudspeaker designed for versatile sound reinforcement in main, fill, and stage monitor applications. Featuring a DVX3121 low-frequency transducer with forced-air cooling and an ND2 neodymium compression driver, it delivers powerful, clear audio with high sensitivity and a maximum SPL of 131 dB. Its 90° x 50° horn provides controlled coverage, while its 600W continuous and 2,400W peak power handling support demanding live sound applications. The durable, high-impact polypropylene enclosure features an adjustable monitor angle, integrated handle, and multiple suspension and mounting points for flexible installation.