QSC KS118 18-Inch Active Subwoofer, 1800W

The QSC KS118 18-Inch Active Subwoofer is a very high output active subwoofer producing impressive low frequencies for mobile entertainment, AV production, clubs and performance venues. Featuring an 18-inch direct radiating driver powered by a 3600 Watt Class D amplifier, the KS118 delivers high sound pressure levels with dynamic and musical sound reproduction of very low frequencies.
On-board DSP optimizes and protects system performance as well as offers advanced capabilities such as the ability to array two units in a cardioid arrangement. Highly transportable, the rugged enclosure features comfortable handles and four low noise casters. An M20 threaded pole receptacle accepts a 35 mm pole for easy vertical deployment with full-range loudspeakers.

QSC KS118 18-Inch Active Subwoofer Features

- Very high output with impressive low frequency performance
- 3600 Watt Class D amplifier module
- 18 inch (460 mm) long excursion direct radiating driver
- Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units)
- Selectable DEEP mode for extremely low frequency extension
- Adjustable crossover and delay
- Scenes for commonly-used applications that can be saved/recalled
- Refined, professional and elegant appearance in any application
- Rugged painted wood enclosure for lasting durability
- Vertical or horizontal deployment (M20 threaded pole receiver for vertical setup)
- Four low-noise, heavy-duty casters
- Optional transport cover, KS-LOC security cover and 35 mm loudspeaker pole accessories available
- 6-Year Warranty with product registration

QSC KS118 18-Inch Active Subwoofer Specifications

- Configuration: Direct Radiating
- LF Transducer: 18-inch (460 mm), Cone
- Frequency Response (-6 dB): 41 Hz - 98 Hz
- Frequency Range (-10 dB): 35 Hz - 111 Hz
- Maximum Rated SPL1: 136 dB @ 1 m (peak)

Amplifier:
  - Class D
  - 3600W (peak)
  - Cooling: Low-noise, variable speed fan

Controls:
  - Power On/Off
  - Gain Control
  - Rotary encoder
  - 2x selection buttons

Indicators:
  - 2x Power LED (front and rear)
  - Input Signal LED
  - Limiter Active LED

Connectors:
  - 2x locking XLR/F ¼-inch combo
  - 2x XLR/M (Loop-thru Output)
  - 1x locking IEC power connector

- AC Power Input: Universal power supply 100 - 240 VAC, 50 - 60 Hz
- AC Power Consumption: 100 VAC, 2.4 A / 120 VAC, 2.0 A / 240 VAC, 1.3 A
- Enclosure: 15 mm Birch Plywood
- Colour: Black (RAL 9011)
- Grille: 16-gauge Black Powder Coated Steel

Physical:
- Dimensions (W x H x D): 520 x 640 x 785 mm
- Weight: 47 kg