LS118

Delivering extraordinary audio experiences and exceptional performance via system intelligence and premium components, the LS118 is the result of a deep understanding of customer needs and application requirements. The LS118 is easy to configure and deploy for applications ranging from simple, portable, plug-and-play setups, to demanding, networked, high-tech AV productions and fixed installations.

Featuring QSC Acoustic Linear Phase (ALP) design, which permits effortless combination and coherent deployment of QSC loudspeakers within the same sound system, the LS118 also provides daisy-chain connections for analog, networked digital audio (Dante®) and AC power (PowerCON TRUE1). Two or more LS118 can be configured in a cardioid arrangement, maximizing low frequency output in front while minimizing unwanted energy around the sides and rear of the system.

Together with the LA108 or LA112 active line array loudspeakers, the LS118 can be deployed with either an array frame ground-stack adapter or using loudspeaker poles in both horizontal and vertical orientations.

Specifications:

• Configuration: Direct radiating, active subwoofer
• LF Transducer: 460 mm (18-inch), cone
• Frequency Response (-6 dB): 41 Hz – 98 Hz
• Frequency Range (-10 dB): 35 Hz – 111 Hz
• Nominal Coverage Angle: Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units)
• Maximum Rated SPL1 (peak): 136 dB @1 m
• Amplifier (peak): Class D, 3600 W
• Cooling: Low noise, variable speed fan
• Controls:
• • Rotary push encoder
  • 2 x Push buttons (Menu, ID)
  • • Display Screen: 61 mm (2.4-inch) Full color display area (240 x 320 pixels)
    • Indicators:
    • • Power LED
      • Limiter active LED
      • Standby active LED
      • 2 x Signal LED
      • • Connectors:
        • • XLR Female (Analog In)
          • XLR Male (Analog Thru)
          • • 2 x RJ45 EtherCON (Dante® and QSC SysNav™ In Thru)
            • 2 x PowerCON TRUE1 (AC Power Inlet Outlet)
            • AC Power Input: Universal power supply 100–240 VAC, 50–60 Hz
            • AC Power Consumption2: 100 VAC, 3.6 A 120 VAC, 3.0 A 230 VAC, 1.7 A
            • Enclosure Material: 15 mm birch plywood with Polyurea coating
            • Attachment Points:
            • • 8 x M10 (for individual vertical or horizontal suspension flying)
              • 2 x M20 (for vertical or horizontal loudspeaker pole or ground-stack deployments)
              • • Color: Black (RAL 9011)
                • Grille: 16 GA Powder coated steel
                • Dimensions (H × W × D):
                • • 640 × 520 × 790 mm
                  • 25.2 × 20.5 × 31.1 inches
                  • • Net Weight: 50 kg 110 lb (including casters)
                    • Shipping Weight: 62.6 kg 138 lb
                    • Included Accessories: 4 x Heavy-duty, low noise 4-inch casters, 1 x PowerCON TRUE1 power cable
                    • Regulatory: UL, CE, FCC Class B

                    • 
                      1 Measured at 1 meter, on-axis, in half-space using Pink Noise, Crest Factor 10 dB unweighted.
                      2 1 8 power is representative of current draw with typical music program material with occasional clipping.
                      Dante is a registered trademark of Audinate Pty Ltd. EtherCON and PowerCON are registered trademarks of Neutrik.
                      Windows is a registered trademark of Microsoft. MacOS and iOS are registered trademarks of Apple.
                      Specifications subject to change without prior notice.