The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems. Under the direction of Pat Quilter, QSC's team of amplifier engineers have created a new standard in Class D power modules unparalleled in the industry. Breaking from the traditional loudspeaker paradigm the K12, 12" multipurpose 2-way speaker, is fitted with the identical 1.75" HF device and woofers of the same high quality for unparalleled performance, regardless of speaker size. Extensive DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight.