The PK215A is ideal solution for self powered and full bandwidth high level output. Dual 15“ drivers with 2.5” V.C. combined with a Class D/AB amplifiers, the PK215A offers a monstrous punch. features include, a built in EQ with Vocal, Flat and Contour (selectable), 75Hz high pass filter switch, Line/Mic switch and main volume control. This system is ideal for bands or DJ’s as their primary PA, side-fill on a concert stage, or as an install speaker in a dance club or performance venue.