QSC Audio GS115-SW Attaching WL115-sw behind WL2082-i array using EB2082-i, Assembly detail

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Rigging the Installation Line Array (continued)

Attaching WL115-sw behind WL2082-i array using EB2082-i

It is sometimes necessary to suspend the subwoofers behind the main array. Extreme splay angles may result in physical interference with rear-flown subwoofers.

Attach both array frames to the extension bar rigging plates by centering the array frame member between the extension bar rigging plates and bolting together using the sup- plied 7/8” bolts. The extension bar rigging plates can be moved, if required, by removing the two 7/8”mounting bolts, moving to the selected mounting location, and reattaching. Tightening torque is to be 100 lb-ft (135.6 N-m). Ease-Focus software’s center-of-gravity calculator will provide a suitable point (or two points) for desired down-tilt.

The rear suspended WL115-sw subwoofer(s) may now be attached to the array frame; see “Attaching the WL115-sw to the Array Frame”

The front suspended WL2082-i loudspeakers may now be attached to the array frame; see “Attaching WL2082-i to Array Frame”

Figure 15: EB2082-i with WL115-sw suspended at rear and WL2082-i array suspended at front.

NOTE: When stacking loudspeakers for attachment to array frames using the extension bar, we recommend working with groups of 2 WL2082-i for

each WL115-sw. Start with no splay angle; this yields the same height for landing the extension bar. Adjust splay angle once the rig is lifted.

Suspending 4 or less WL2082-i Loudspeakers Using Two Pull-Back Bars

NOTE: Do not suspend more than 4 WL2082-i loudspeakers from a PB2082-i pull-back bar! Do not use PB2082-i pull-back bar for suspending anything other than 4 or less

WL2082-i loudspeakers! Do not suspend the WL115-sw from the PB2082-i

pull-back bar!

Figure 16: Using two PB2082-i Pull Back Bars for

NOTE: A washer should not be used when attaching the pull back bar. This suspending a maximum of 4 WL2082-i loudspeakers. will allow the pull back bar to pivot freely.

Assemble the array of WL2082-i loudspeakers on the ground using the included mating

 

hardware. Ensure the notched rigging plate is on the right hand side (the system can only

 

be installed one way. Note the QSC logo on the input plate will appear right side up when

 

the enclosure is oriented properly.

 

Attachment of one enclosure to another is accomplished by inserting the cap-head shoul-

 

der bolt with washer through the mated rigging plates and appropriate splay angle selec-

 

tion holes and threading the lock nut (nylock) on the inside edge of the plates. The bolt

 

should be tightened snuggly to no more than 5 lb-ft of torque (6.8 N-m). See Figure 7 for

 

assembly detail.

 

Attach one PB2082-i to the top enclosure’s front, top rigging plate attachment holes by

 

inserting the cap-head shoulder bolts without washers through the mated pieces and

 

threading the lock nut (nylock) on the inside edge of the plates. The bolts should be tight-

 

ened snuggly to no more than 5 lb-ft of torque. See Figure 7 for assembly detail. Use a 5/

 

8” (16 mm) screw pin anchor shackle to attach to the pull-back bar shackle hole located in

 

the center of the pull back bar for lifting.

 

Attach the second PB2082-i to the bottom enclosure at the bottom-most splay angle

Warning! Four (4) WL2082-i loudspeakers

adjustment holes at the rear of the rigging plate by inserting the cap-head shoulder bolts

is the maximum allowable load (10:1

without washers through the mated pieces and threading the lock nut (nylock) on the

design factor) for the PB2082-i. Do not sus-

inside edge of the plates. The bolts should be tightened snuggly to no more than 5 lb-ft

pend more than four WL2082-i loudspeakers from

(6.8 N-m) of torque. See Figure 7 for assembly detail. Use a 5/8” (16 mm) screw pin anchor

the PB2082-i.

shackle to attach to the pull-back bar shackle hole located in the center of the main bar for

 

pulling back.

 

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Contents TD-000218-00 Important Safety Precautions QSC Audio Products 3 Year Limited WarrantyIntroduction WL2082-iWL115-sw RiggingUse only shackle hole for suspension of array Shock Loading Rigging the Installation Line ArrayRules for Suspension ILA Working Load Limits and Design FactorsAttaching WL2082-i to Array Frame Attaching the WL115-sw to the Array Frame Pull-Back BarExtension Bar Mm shackle and appropriate sling, cable, etcAttaching the GS115-sw Ground Stack Rails to a WL115-sw Attaching WL2082-i enclosures beneath WL115-sw enclosuresEnclosure is oriented properly Attaching WL115-sw behind WL2082-i array using EB2082-iAssembly detail Center of the pull back bar for liftingWL2082-i Controls and Connections Mode Selection SwitchBI AMP Mode Horizontal Shading Selection Switch Input ConnectionsWL115-sw Input Plate WL115-sw Connector Pinout PINConnection WL115-sw ConnectionsHigh Frequency Low Frequency WL2082-i SpecificationsFrequency Response Frequency Range Hz -10 dB HF 126/132 dBWL115-sw Specifications FB2082-i Specifications EB2082-i Specifications38 lb 17.3 kg PB2082-i Specifications GS115-sw SpecificationsPage Page Page How to Contact QSC Audio Products Telephone Numbers
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EB2082-I, GS115-SW, FB2082-I, WL115-SW, PB2082-I specifications

QSC Audio is renowned for its high-performance audio solutions, and the FB2082-I, PB2082-I, EB2082-I, WL115-SW, and GS115-SW models showcase this commitment to excellence. Each of these products offers unique features and characteristics, making them ideal for various professional audio applications.

The FB2082-I is a full-range loudspeaker designed for permanent installation in venues such as theaters, auditoriums, and houses of worship. It features a dual 8-inch low-frequency driver and a 1-inch compression driver, providing robust sound reproduction with exceptional clarity. Its weather-resistant enclosure allows for outdoor use, making it a versatile choice for any setting. Integrated mounting points simplify installation while ensuring optimal performance.

The PB2082-I takes versatility a step further, offering a similar dual-8 configuration but with the added benefit of pole-mounting capability. This feature makes it suitable for mobile applications such as concerts or corporate events. The robust design and high-frequency response make the PB2082-I an outstanding choice for those needing flexibility without compromising quality.

For outdoor environments, the EB2082-I stands out with its enhanced weatherproofing. This model is specifically engineered to withstand harsh conditions while delivering high-quality audio. Its passive crossover network optimizes frequency distribution, ensuring that sound remains consistent, even over long distances.

The WL115-SW subwoofer completes the setup, delivering powerful low-end frequencies with its 15-inch driver. Ideal for both touring and fixed installations, it offers exceptional sound pressure levels and deep bass response. The included integrated rigging hardware allows for efficient deployment in various configurations.

Finally, the GS115-SW is designed for installed applications where space is at a premium. This compact yet powerful subwoofer also features a 15-inch driver but is optimized for tight spaces without sacrificing performance. The GS115-SW is perfect for smaller venues or rooms that demand a full-bodied sound while maintaining aesthetic appeal.

In summary, the QSC Audio FB2082-I, PB2082-I, EB2082-I, WL115-SW, and GS115-SW represent a sophisticated blend of technology, design, and performance. These models cater to diverse applications, ensuring that sound professionals have the tools they need to deliver outstanding audio experiences, whether in fixed installations or mobile setups. Each speaker is designed with durability, performance, and versatility in mind, making them essential components for any audio system.
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