JBL VRX 900 Series Line Array Ground Stack PA Loudspeaker Package
The JBL VRX 900 Series Ground Stack Line Array Sound System Packages for reaching bleacher and stadium seating from ground level, the VRX's ingenious cabinet design allows it to be ground stacked in configurations of up to 4 enclosures delivering all of the power, clarity and control of a full flown line array system without the additional labor and expense. To create a small, compact non-flying system, the VRX may be mounted on a tripod. For greater power and low-frequency extension, one or two VRX may be pole-mounted over their companion subwoofer. JBL's dual angle pole sockets allow greater flexibility in aiming the speaker directly to the listeners. Unwanted acoustic reflections are reduced and overall system performance is improved.
The JBL VRX928LA is a lightweight (28 lbs) compact 8" two-way line array speaker system designed for use in arrays of up to six units. The JBL VRX928LA is the ideal choice when line-array performance is needed but the venue size doesn't call for the very long-throw characteristics of larger line-arrays such as JBL's VERTEC or VRX932LA. The Constant Curvature waveguide mounts two compression drivers on a continuous arc. When additional JBL VRX928LA speakers are added to the array the uninterrupted arc continues. In effect, all the drivers work together as if they were a single driver on a very long waveguide. Since there are two HF drivers in each JBL VRX928LA, the combined power handling and acoustic output of the system is far greater than a single driver could achieve.
The JBL VRX918SP is a powered, suspendable subwoofer system containing a 2268FF neodymium magnet, patented Differential Drive®, 18" woofer in a front-loaded, vented enclosure. The JBL VRX918SP was designed specifically for use in arrays with the JBL VRX932LAP Line Array speaker and VRX-AF Array Frame. In addition it may also be used in arrays consisting entirely of JBL VRX918SP subwoofers. Equally at home in ground stacked applications, the JBL VRX918SP is equipped with a top-mounted, threaded, 20 mm socket that can receive the optional SS4-BK pole. This adjustable height pole can be used to mount speakers equipped with standard 36 mm pole sockets and weighing up to 50 kg (100 lbs). The threaded socket minimizes buzzing and rattling and assures that the pole will be secure and straight.
The JBL VRX915M is a dedicated, compact and lightweight 15" two way touring-class floor monitor, with only a 375 mm (14.75 in) stage height and JBL's latest neodymium-magnet transducers. A 380 mm (15 in) 2265H patented Differential Drive® woofer handles 800 watts (continuous) and delivers accurate and precise low frequency reproduction. The 2452H 102 mm (4 in) voice-coil compression driver is coupled to a 50°x 90° aluminum horn to provide smooth and clear high frequency reproduction, critical for high performance monitoring. Bi-amp or full-range passive operation may be selected via a recessed, high-current switch mounted alongside the NL4 input connector in one of the handle cups. An additional NL4 connector is mounted in the other handle cup for a convenient loop-thru connection, minimizing cable runs on stage.
The JBLPOLE-GA is a user-friendly speaker stand with an internal pneumatic shock for effortless speaker raising and a sturdy construction using double-drawn aluminum tubing. Its ergonomic "Z" knob and M20 threaded pole mount provide secure and convenient height adjustments for various speaker setups.
