QSC KS118

The QSC KS118 is an active subwoofer with a 3600W peak Class D amplifier, with a frequency range covering 35Hz to 111Hz and 136dBSPL peak. On the rear panel there are 2 XLR inputs for line signals connected directly to 2 XLR outputs, a potentiometer that controls the levels of both input signals and a screen with controls for managing the internal DSP.

Features of the QSC KS118

• 3600 Watt Class D amplifier
• 18-inch long-excursion direct radiation driver
• Can be configured with dual omnidirectional or cardioid polar patterns (a minimum of two units are required for the cardioid polar pattern)
• Selectable DEEP™ mode for low-frequency extension
• Adjustable crossover frequency and delay
• Scenes can be saved and recalled
• Its professional design makes it attractive in any environment in which it is installed
• Sturdy painted wooden cabinet for long-lasting use
• Can be installed horizontally or vertically and has a dedicated M20 insert for mounting a speaker stand
• Thanks to the separately sold KS-LOC lock, we can cover and make the main controls inaccessible to prevent tampering
• Equipped with 4 silent casters for easy transport
• 6-year warranty when registered within 30 days of purchase on the QSC website - [to register your product, click here]
• The KS118 is a high-performance active subwoofer that delivers low frequencies for temporary installations, AV production, clubs, and other entertainment venues. Featuring an 18-inch direct-radiation driver powered by a 3600-watt Class D amplifier, the QSC KS118 delivers both high sound pressure levels and excellent dynamics.
• The integrated DSP optimizes and protects system performance, as well as offering advanced features such as the ability to arrange two units in a cardioid configuration. Easily transportable, the rugged cabinet features convenient handles and four silent casters. An M20 insert is provided for mounting a 35 mm pole for easy and stable installation of full-range speakers.