2-way coaxial weather-resistant installation loudspeaker with a 15-inch woofer and 1.4-inch compression tweeter. The passive speaker has a durable plastic cabinet, metal grille with acoustic foam, mounting bracket, screw-terminal input, selectable 8-ohm or 100 V operation, and 75 W, 150 W, 300 W, or 400 W RMS power taps. It provides 50–18,000 Hz frequency response, 103 dB sensitivity, 129 dB maximum SPL, and 60° × 25° dispersion for outdoor and fixed-installation applications.