QSC CP12 CASSA AMPLIFICATA QSC CP12 12-Inch Compact Powered Loudspeaker Compact and powerful performance 1000 Watt peak power Class-D amplifier module Easily selected contours for commonly-used applications Advanced DSP with Intrinsic Correction™ for superior sound quality and speaker protection Directivity Matched Transition™ (DMT) for consistent frequency response across the entire coverage area Light weight and highly portable Professional appearance looks great in any application Use for main PA, stage monitor, or instrument amplifier 35 mm pole socket