The SF-15P is a 2-way full range system with power amp(RMS 220W), computer optimized enclosure. Loudspeaker compliment consists of an 15"LF woofer in a ported sub-enclosure, and a single 1"compression driver mounted on a 50-100°×55°rotatable waveguide. A factory optimized internal crossover is installed to ensure balanced output between the HF and LF components. The enclosure is constructed of durable 18mm void-free MDF laminate, dadoed for strength and durability. Integrated eyebolt receptacles are located on the top and sides to facilitate installation. Perforated steel is employed for frontal protection of the loudspeaker compliment.