JBL VRX 900 Series Line Array Ground Stack PA Speaker Package with VRX928LA and VRX915S
Part # SP-VRX928LAVRX915S
Model # SP-VRX928LAVRX915S

The JBL VRX 900 Series ground stack line array sound system package is ideal 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.

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Description

Details

JBL VRX 900 Series Line Array Ground Stack PA Speaker Package

The JBL VRX 900 Series ground stack line array sound system package 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 VRX915S is a compact, high power suspendable subwoofer system containing a 2265G-1 neodymium magnet, patented Differential Drive®, 15" woofer in a front-loaded, vented enclosure. The JBL VRX915S was designed specifically for use in arrays with the JBL VRX928LA Line Array speaker and JBL VRX-SMAF Array Frame. In addition it may also be used in arrays consisting entirely of JBL VRX915S subwoofers. The system offers complete input connection flexibility for compatibility with a variety of cabling schemes. A recessed, external switch allows selection of either contacts +1/-1 or +2/-2 to be routed to the woofer.

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 SS7747 is designed for extended height adjustability, allowing speaker mounting from 40" to 63" off the subwoofer mount. With a removable M20 lug, the SS7747 is a perfect fit for subwoofers with both traditional pole cups or M20 threaded sockets. Height adjustment is easier than ever thanks to the improved SS7747's folding hand crank, allowing for quick and precise height settings. The included locking pin and automatic stopper when nearing maximum height range ensure your speakers are safely mounted at any height. The upper shaft is constructed of heavy-duty 1.6mm extruded aluminum and fits speaker cabinets with 1-3/8" pole mount inserts. An optional SSA2 adapter allows the use of 1-1/2" inserts. The SS7747 is designed to support a properly balanced speaker of up to 145 lbs.

Features

Features

JBL VRX928LA 8" Line Array Loudspeakers:

  • JBL's exclusive neodymium magnet Differential Drive® woofer for highpower capacity and lightweight
  • Two patent-pending neodymium HF compression drivers
  • Constant Curvature waveguide for unprecedented array coherence
  • Fly combinations of VRX928LA and Subwoofers (VRX915S) with optional array frame (VRX-SMAF)
  • Integral rigging hardware for simple connection of enclosures and optional array frame. Arrays of up to six enclosures may be flown
  • Dual angle pole socket for aiming flexibility. One or two speakers may be mounted to a 35 mm pole or tripod stand
  • Array Configuration Selector permits “array shading” in passive mode

JBL VRX915S 15" Bass Reflex Subwoofers:

  • Integral rigging hardware for simple connection of VRX915S line-arrays and optional array frame
  • 15 inch, 2265G-1 Differential Drive® woofer for extended low-frequency output
  • Light and compact for versatility and easy handleability
  • 20 mm threaded pole socket for solid, secure satellite speaker mounting

JBL2 VRX915M 15" Stage Monitor Speakers:

  • Compact and low-profile for minimal obstruction of audience sightlines
  • 50° x 90° nominal coverage
  • Bi-amplified or full-range passive operation
  • Differential Drive® woofer with neodymium magnet for high power capacity and very light weight
  • 4" (voice coil) diameter compression driver with neodymium magnet

On-Stage Stands SS7747 Crank-Up Subwoofer Poles:

  • Height adjustability from 40" to 63" off the subwoofer
  • Improved crank mechanism allows for quick and precise speaker mounting at various heights
  • Locking pin & automatic crank stopper ensures your speaker is safe and protected at any height
  • Removable M20 lug allows for fit with traditional pole cups or M20 threaded sockets
Documents

Documents

Package Includes

Package Includes

  • (2) JBL VRX928LA 8" Line Array Loudspeakers
  • (2) JBL VRX915S 15" Bass Reflex Subwoofers
  • (2) JBL2 VRX915M 15" Stage Monitor Speakers
  • (2) On-Stage Stands SS7747 Crank-Up Subwoofer Poles
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