This speaker package from QSC contains two LA112 powered line array speakers and a KS212C powered subwoofer. An SP-26 threaded speaker pole, an LA jumper kit, subwoofer cover, two speaker totes and two EM5 XLR cables are also included.

LA112 Active Line Array Speaker
The QSC LA112 L-Class powered line array is a next-generation, intelligent active line array loudspeaker featuring a brilliant combination of leading-edge innovation, refined engineering and unparalleled ease of use in an easy-to-deploy package. Delivering extraordinary audio experiences and exceptional performance via system intelligence and premium components, the LA112 is the result of a deep understanding of customer needs and application requirements. The LA112 is easy to configure and deploy for applications ranging from simple, portable plug-and-play setups, to demanding, networked high-tech AV productions and fixed installations. Solo entertainers, installers and production companies will value its intuitive splay angle adjustment and array optimization, as well as its flexible interoperability with networked audio systems (Dante).

KS118 Powered Subwoofer
The QSC KS118 powered subwoofer delivers potent bass for DJs, live bands and other performers. Its onboard 3,600W Class-D amplifier drives an 18″ direct-radiating woofer for impressive low end. This powered sub is ideal for both mobile and installed applications. Whether you’re looking for the best powered subwoofer for a live band or you want to install a nightclub sound system, the KS118 delivers deep bass in spades. This rugged, reliable subwoofer is also perfect for AV rental houses and event production companies. Plug it in and prepare to change the way you think about portable PA systems.

With an incredible 3,600W peak output at its disposal, the QSC KS118 cranks out 1,600W more than its predecessor, the KW181. The KS118 also features advanced digital sound processing (DSP). The KS118’s high-tech DSP optimizes system performance. It also enables advanced capabilities and protects the sub’s components. This keeps the QSC KS118 18" subwoofer running at peak efficiency. The result is flawless, tight bass, even when you’re pushing it to its limits. The QSC KS118 also delivers low-end reproduction down to 35Hz, so your audience will get the bass they crave. With a maximum SPL of 136dB, dance music fans will feel the music, not just hear it. The selectable DEEP mode routes more of the amp’s power to the lower end of the sub’s frequency range. Think of it as a turbo boost for the ultra-low frequencies.