QSC LS118 - 4000W 18" Active Line Array Subwoofer

QSC LS118 - 4000W 18" Active Line Array Subwoofer

The LS118 is a networked, single 18-inch active subwoofer designed to complement the LA108 and LA112 line array systems. Features Acoustic Linear Phase (ALP) design for coherent deployment alongside other QSC loudspeakers.

Key Features

• 18-inch long-excursion direct radiating driver
• 4000W peak power Class D amplifier
• Maximum SPL: 136 dB @ 1 m
• Acoustic Linear Phase (ALP) design for coherent system integration
• Dante® digital audio networking
• Selectable omnidirectional and cardioid radiation modes
• DEEP mode for extreme low-frequency extension
• PowerCON TRUE1 daisy-chain AC power connections
• 4x low-noise heavy-duty casters for easy transport
• QSC SysNav™ App compatible
• Can be deployed in cardioid arrangement with 2 units
• Compatible with LA108 and LA112 array frames and ground-stack adapters
• 6-Year Warranty with product registration

Dimensions & Weight

• Dimensions (H x W x D): 25.2 x 20.5 x 30.9 in (640 x 520 x 785 mm, including casters)
• Net Weight: 104 lb (47 kg, including casters)
• Shipping Weight: 124.5 lb (56.5 kg)

Specifications

• Configuration: Direct radiating, active subwoofer
• LF Transducer: 18-inch (460 mm) long-excursion cone
• Frequency Response (-6 dB): 41 Hz - 98 Hz
• Frequency Range (-10 dB): 35 Hz - 111 Hz
• Nominal Coverage: Omni-directional or cardioid (cardioid requires min. 2 units)
• Maximum Rated SPL (peak): 138 dB @ 1 m
• Amplifier (peak): Class D, 4000 W
• Cooling: Low-noise, variable speed fan
• Display: 2.4-inch full color (240 x 320 pixels)
• Connectors: XLR (Analog In/Thru), 2x RJ45 EtherCON (Dante and SysNav), 2x PowerCON TRUE1
• AC Power: Universal 100-240 VAC, 50/60 Hz
• Enclosure: 15 mm birch plywood with Polyurea coating
• Attachment Points: 8x M10 (suspension/flying), 2x M20 (pole or ground-stack)
• Grille: 16 GA powder-coated steel
• Color: Black (RAL 9011)
• Included: 4x heavy-duty 4-inch casters, 1x PowerCON TRUE1 power cable
• Regulatory: UL, CE, FCC Class B

Enclosure

18 mm Birch Plywood, Black (RAL 9011), 16-gauge black powder-coated steel grille

Regulatory

CE, WEEE, UL, China RoHS, RoHS II, FCC Class B