Weather resistant construction and sealed enclosures for service in extreme conditions. High-efficiency design with greater power handling over previous outdoor speakers. Mounts horizontally, vertically, in corners, on poles or standing upright. Single point stereo. 64 Hz to 20 kHz and 6 or +/-3 dB frequency response. 8 ohms impedance. 10 to 150 W RMS power. 91 dB SPL 2.83 V at 1 m sensitivity. 12 gauge spring terminal speaker connection. 1 inch two teteron tweeter. 6.5 inch injection molded polypropylene with Kevlar fibers woofer. Black finish.