The 6.5in polypropylene woofer maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener. The 1in silk dome tweeter produces smooth treble, wide dispersion, and accurate imaging. Four 70V and four 100V transformer taps, as well as NC and 8 taps. 40 watts maximum RMS power capacity in an 8 speaker system. IP66 weather resistant rating. Fantastic full-range sound that offers an excellent listening experience. Dustproof and water-resistant, IP-rated enclosure is perfect for high humidity areas, such as bathrooms and outdoor patios. Swivels and positions easily for optimal listening experience.