Product Description The QSC LS118 is a premium, high-performance active subwoofer delivering exceptional low-frequency output (138 dB peak SPL) with outstanding clarity. Featuring Acoustic Linear Phase (ALP) technology, 4000 W Class D amplification, and flexible deployment options, the LS118 is perfect for portable setups, AV productions, and fixed installations. With Dante integration, cardioid capabilities, and rugged construction, it ensures reliability and versatility for any professional audio application. Key Features: High-Output Performance: 138 dB peak SPL, 18-inch long excursion driver, and selectable DEEP mode for extended low-frequency response. Advanced Connectivity & Control: Includes Dante, QSC SysNav App compatibility, and seamless Q-SYS integration for complete system management. Flexible Deployment Options: Vertical or horizontal mounting with M20 pole receivers, array frame/ground-stack adapters, and cardioid configurations. Specifications: Configuration: Direct radiating, active subwoofer LF Transducer: 18-inch cone (460 mm) Frequency Response (-6 dB): 41 Hz – 98 Hz Maximum SPL (Peak): 138 dB @ 1 m Amplifier Power: 4000 W Class D with Power Factor Correction Cooling: Low-noise, variable-speed fan Connectors: XLR (In/Thru), 2x RJ45 EtherCON (Dante), PowerCON TRUE1 (AC In/Out) Power Input: 100–240 VAC, 50–60 Hz Enclosure: 15 mm birch plywood with Polyurea coating Mounting: 8x M10 points, 2x M20 pole mounts Dimensions: 640 × 520 × 790 mm (H × W × D) Net Weight: 50 kg (110 lb), including casters Included Accessories: 4 heavy-duty casters, PowerCON TRUE1 power cable
