Does your PA system need a bass infusion? Get the QSC KS118 — it delivers the goods. This 3,600-watt active subwoofer yields extreme output with impressive low-frequency performance. Its 18-inch long-excursion, direct-radiating driver facilitates exceptional punch while maintaining ample low-end extension. Need more bass for electronic, dance, or club music? No problem. Activate the KS118’s DEEP mode, and you’ll be shaking the rafters. Setup is a breeze, thanks to an adjustable crossover with savable/recallable scenes for common applications. Too much bass onstage? Just add a second KS118, place it in cardioid mode, and you’ll keep bass in its place. The KS118 also includes an M20-threaded pole socket, swivel casters, and a rugged painted wood enclosure.
QSC's lightweight yet powerful KS Series sets a new standard for powered subwoofers. Their innovative Class D power modules are the epitome of efficient. Enjoy sonic clarity, robust output, and powerful digital signal processing. Premium-grade materials and advanced construction processes ensure reliability and durability. And deployment options allow for a range of live and installed applications.
QSC's PA loudspeakers, power amplifiers, and digital mixers bring live sound into the modern age. For over 40 years, QSC has been producing leading-edge sound products that meet even the most demanding standards. Music Experience is proud to offer a full lineup of QSC's active PA speakers, passive PA speakers, ultra-efficient power amps, and advanced TouchMix mixers. Built to satisfy any live sound setup, QSC products deliver the perfect combination of power, reliability, and lightweight, compact portability.
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.
| Powered | Yes |
|---|---|
| LF Driver Size | 18" subwoofer speaker |
| Power Rating | 3600W Class D |
| Inputs | 2 x XLR-1/4" combo |
| Outputs | 2 x XLR (thru) |
| Frequency Range | 35Hz-111hz (-10 dB) |
| Frequency Response | 41Hz-98Hz (-6 dB) |
| Nominal Coverage Angle | Omni-directional |
| Maximum Peak SPL | 136 dB SPL @ 1m |
| Signal Processing | Correction Tuning, Recallable Scenes, Loudspeaker Management |
| Mounting Options | M20 threaded sockets (top, side) accept speaker pole |
| Power Source | Locking IEC power connector |
| Enclosure Material | 18mm Birch Ply with Black finish |
| Height | 25.2" |
| Width | 20.5" |
| Depth | 30.9" |
| Weight | 104 lbs. |
