NEXT-proaudio designed the new PFA line of passive and self-powered loudspeakers, specifically for installations, musicians and DJs who want state-of-the-art acoustics and electronics on a limited budget. This line of loudspeakers employs fully rotating constant directivity horns, to adjust HxV angle coverage and custom speaker drivers. Three high-performance powered subwoofers were designed to simplify the process of creating active 2-way systems. To further simplify the creation of active 2-way systems, the HP PFA15, PFA18, and PFA18 use a 2-channel digital amplifier to drive external full-range passive speakers, for example, the PFA8p, PFA12p, or PFA15p.NEXT-proaudio designed the new PFA line of passive and self-powered loudspeakers specifically for installations, musicians, and DJs who want state-of-the-art acoustics and electronics on a budget. This line of loudspeakers employs fully rotating constant directivity horns, to adjust HxV angle coverage and custom speaker drivers. Three high-performance powered subwoofers were designed to simplify the process of creating active 2-way systems. To further simplify the creation of active 2-way systems, the HP PFA15, PFA18, and PFA18 use a 2-channel digital amplifier to drive external full-range passive speakers, for example, the PFA8p, PFA12p, or PFA15p..PZA MORE SPECS