The JBL PRX518S offers 18 inch subwoofer performance in a compact cab
The fusion of world leading JBL speaker technology matched with precision Crown power amplification makes the PRX Series simply the most versatile portable powered system in its class. The PRX518S is comprised of a 2044E 460 mm (18 inch) VGC (Vented Gap Cooled) woofer driven by a Crown International Class-D digital power amplifier. A propriety DSP chip is at the core of a fully featured input section, providing user selectable crossover functionality, polarity optimization, protection, dynamic limiting and discrete component optimization.

JBL PRX518S Features

• JBL VGC (Vented Gap Cooled) woofer
• Class-D, Crown digital amplifier
• DSP, input section with selectable crossover, dynamic limiting, component optimization, selectable polarity reverse
• Professional XLR line and quarter inch Mic/Instrument inputs
• Stereo input and Loop-Thru capability
• Illuminated logo for clear Power-On status
• Top panel pole mount socket for sub/satellite configuration
• DuraFlex coated plywood construction
• Wrap around heavy duty steel grille provides protection without obstructing performance

With a pole receptacle on the top panel and integrated stereo pass-thru, with selectable HP filter, the PRX518S is the perfect compliment to the PRX500 full-range systems. Configured with a PRX512M or PRX515; the result is a highly transportable, high performance subsatellite system. The addition of a polarity reverse options further enables system optimization.

The enclosure is constructed of quality plywood and coated in JBL’s rugged DuraFlex finish. An integrated pole mount on the top enables an easy sub/satellite configuration. The CNC machined steel grille wraps around the sides of the enclosure so there are no protruding lips on the front of the box to create acoustical interference. The grille is also lined with an acoustically transparent foam to provide additional driver protection.

The amplifier input panel offers stereo inputs with XLR or quarter inch jack compatibility. A user selectable crossover ensures a smooth transition to full-range system connected to the stereo outputs. Signal present and overload lights indicate the system status and assist in setting the optimum level, via the level control knob.

JBL PRX500 Overview

Bringing unprecedented performance value to working musicians, DJ’s and small-venue live sound applications, JBL Professional today introduced the new PRX500 Series powered loudspeakers. The PRX500 Series combines industry-leading JBL loudspeaker components with world-class amplification technology from Crown International to deliver lightweight, high-performance powered loudspeakers.

The PRX500 Series consists of five models. The PRX512MP is a 12-inch, two-way, multi-purpose speaker system with 70 x 70-degree nominal coverage, and 400-Watt low-frequency and 100-Watt high-frequency amp channels. The PRX515P is a 15-inch, two-way, trapezoidal speaker system with 70 x 70-degree nominal coverage, and 400-Watt low-frequency and 100-Watt high-frequency amplifier channels. The PRX535P is a 15-inch, three-way trapezoidal speaker system, with 90 x 50-degree nominal coverage, and 400-Watt low-frequency, 150-Watt mid-frequency and 100-Watt high-frequency amp channels. The PRX525P is a dual 15-inch, two-way, trapezoidal speaker system with 70 x 70-degree nominal coverage, and dual 275-Watt low-frequency and 100-Watt high-frequency amplifier channels. Rounding out the lineup, the PRX518S is an 18-inch subwoofer system with an integrated 500-Watt amp.

The new PRX500 Series loudspeakers set new benchmarks for portable PA on multiple levels. With class-leading technology from both JBL and Crown PRX represents incredible value, derived from well thought out design, delivering tangible benefits. It’s powerful and light. It’s a high-performance portable PA that’s actually portable!

With patented lightweight JBL Differential Drive transducers and engineered high-design enclosures, the PRX500 Series is the lightest portable PA loudspeaker series in its class. Multiple system configurations are available from five models, providing a variety of options and future system scalability. Each loudspeaker is equipped with Crown Class D amplifiers with switch mode power supplies and a DSP-based input module, providing built-in power and flexibility. Each model includes mic and line level input capability, two selectable EQ contours and level control.