QSC GP118-sw 18-inch Subwoofer

QSC GP118-sw 18-inch Subwoofer

Regular price
$2,499.99
Regular price
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$2,499.99
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Overview
The GP118-sw 18" Portable Subwoofer from QSC is a high performance, direct radiating 18" subwoofer with a black tour grade finish. It is designed for use in portable and installed sound applications. The GP118-sw is an ideal companion to QSC's WideLine Series, ILA Series, AcousticPerformance Series and AcousticDesign Series loudspeakers. The GP118-sw features an 18" transducer that incorporates a double layer spider and triple roll surround for extended and controlled excursion at extreme power. The 4" voice coil is wound on a fiberglass former to prevent deformation at high operating temperatures and is vented to reduce power compression. An aluminum demodulating ring is employed to reduce distortion.

The GP118-sw is housed in an 18mm Baltic birch plywood enclosure and finished in an environmentally friendly, waterborne, polymer finish rugged enough for the demands of everyday use while also being field repairable. Internal bracing is employed to eliminate acoustic losses due to panel resonance while maintaining the enclosure's robustness. The vent walls are constructed of plywood, and the ample port area allows free movement of air. The transducer is protected by a 16-gauge, powder coated steel grille. The GP118-sw includes built-in handles for ease of transport. For increased versatility, the subwoofer can be stacked vertically using the interlocking feet and recess features machined into the enclosure's top panel. The GP118-sw can also be reversed to facilitate cardioid array deployment.

Features
Premium-grade, long excursion, high power 18-inch transducer with 4-inch voicecoil, dual layer spider and triple-roll surrounds
Interlocking feet and recess features allow for rigid vertical stacking
Built-in handles for ease of transport
Threaded pole cup for deploying a full-range loudspeaker on top
M10 fittings allows for suspension in permanent and portable applications
Dual NL4 Speakon connectors
18mm Baltic birch plywood construction
16-gauge powder coated steel grilles
Finish available in black (GP118-sw-BK) or white (GP118-sw-WH).
Complete EASE, CAD & BIM information available online
Cinema-version available for surround LFE
Specs
Frequency Response (-10 dB) 29 Hz–800 Hz
Power Capacity1 850 W (82.5 V) continuous 1700 W peak
Nominal Sensitivity2 98 dB, 2.83 V @ 1 m
Maximum Rated SPL 129 dB @ 1 m, continuous3 135 dB @ 1 m, peak4
Nominal Impedance 8Ω
Transducer 457 mm (18-inch) driver with 102 mm (4-inch) voice coil
Recommended Power 1700 W
Enclosure Details
Input Connector Dual NL4 connector
Pinout 1+/1- Sub 2+/2- N/C
Enclosure Material 18 mm Baltic birch plywood
Finish Black (GP118-sw-BK) or white (GP118-sw-WT) texture coat
Attachment Points 16 threaded M10 inserts
Grille 16-gauge powder coated steel
Dimensions (HWD) inches 20.9 x 25.8 x 30.4
Dimensions (HWD) mm 531 x 656 x 772
Net Weight 111 lb / 50.3 kg
Shipping Weight 121 lb / 54.9 kg