QSC KS118 Powered Subwoofer (3600 Watts)

QSC KS118 Powered Subwoofer (3600 Watts)




QSC KS118 Powered Subwoofer (3600 Watts)


This monster sub handles any event! Get 3600 watts of Class D power pushing an 18″ woofer, adjustable crossover, and cardioid mode when you pair two units.


The QSC KS118 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.


– 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

‘- 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
– Nominal Coverage Angle: Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units)
– Maximum Rated SPL1: 136 dB @ 1 m (peak)
– Amplifier: Class D
– 3600 W (peak)
– Cooling: Low-noise, variable speed fan
– Controls: Power On/Off Gain Control
– Rotary encoder
– 2 x selection buttons
– Indicators: 2 x Power LED (front and rear) Input Signal LED
– Limiter active LED
– Connectors: 2 x locking XLR/F 1/4 in combo 2 x XLR/M (Loop-Thru Output)
– 1 x Locking IEC Power Connector
– AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
– AC Power Consumption (1/8th Power) 100 VAC, 3.6 A / 120 VAC, 3.0 A / 240 VAC, 1.7 A
– Enclosure Details
– Enclosure: 18 mm Birch Plywood
– Color: Black (RAL 9011)
– Grille: 16-gauge Black Powder Coated Steel
– Dimensions (HxWxD): 640 x 520 x 785 mm (incl. casters)
– 25.2 x 20.5 x 30.9 inches (incl. casters)
– Net Weight: (including casters) 47 kg (104 lbs)
– Shipping Weight: 56.5 kg (124.5 lb)
– Regulatory: CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
– Included Accessories: 4 x Low-Noise, Heavy Duty Casters
– Optional Accessories: KS118-CVR Transport Cover, KS-LOC Lock-Out Cover
– SP-26 and SP-36 Loudspeaker Poles, SP-16X Extension Pole

Dimensions and Weight in Packaging
Single Speaker
Shipping Weight: 120.25 lbs
Shipping Dimensions: 36 x 30 x 23 in
Manufacturer Part Number (MPN): QSC KS118NA


There are no reviews yet.

Be the first to review “QSC KS118 Powered Subwoofer (3600 Watts)”

Your email address will not be published. Required fields are marked *