Get the game-changing feature set that put ZLX on the map. Best-in-class across every detail, with high-quality EV-engineered components, three-handle enclosure design, QuickSmart DSP with single-knob controller, EV-patented Signal Synchronized Transducers (SST) waveguide design, and more. ZLX: manufactured in our own facility to the highest quality standards to deliver pro features in a portable package. | Electro-Voice