JBL SRX918S 18-inch Powered Subwoofer

18-Inch Powered SubwooferThe SRX900 Series embodies the advanced performance principles that drive JBL audio product development and make a real difference in the world of pro audio. This next-generation family of line arrays and powered subwoofers addresses the growing need for scalable, professional sound reinforcement solutions in small and midsize form factors for rental companies, fixed installations, and performing musicians seeking the ultimate combination of performance and portability.Features? High-performance, high-density system solution in a truck-friendly form factor? High-power transducers deliver low distortion, high fidelity, and class-leading output.? Built-in, passively cooled, Class-D amplification with universal power supply? Dual Ethernet ports with Neutrik etherCON connectors? Supports HARMAN HControl Ethernet? User-controllable DSP? LevelMax limiting uses sophisticated excursion control algorithms to protect the transducers.? Rear-panel LCD provides full access to control functions? 18mm reinforced plywood boxes.