QSC KS118, 3600W PA Powered Subwoofer - 18 Inch

The 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.

Product Specifications:

Configuration: Direct Radiating

LF Transducer: 460 mm (18 in), 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 3600W (peak)

Cooling: Low-noise, variable speed fan

Controls: Power On/Off, Gain Control, Rotary encoder, 2 × selection buttons

Indicators: 2 × Power LED (front and rear), Input Signal LED, Limiter active LED

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

AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz

AC Power Consumption (⅛ power): 100 VAC, 3.6 A / 120 VAC, 3.0 A / 240 VAC, 1.7 A

Enclosure: 018 mm birch plywood

Grille: 16-gauge Black Powder Coated Steel

Included Accessories: 4 × Low-Noise, Heavy Duty Casters

Weight: 47 kg / 104 lb (including casters)