Lightweight PA speakers with moulded ABS cabinets and fitted with 2-axis wall-mounting brackets. Inputs for standard 8 Ohm operation or 100V line with 2 power tappings offer wiring flexibility within different types of installations. Switching to 8 Ohm operation bypasses the transformer for true low impedance performance. Compact cabinets with super light weight make for easy installation onto a variety of wall surfaces and rear pan-tilt brackets enable accurate positioning for best coverage. Cabinets, speaker cones, grilles and brackets are all weatherproofed. A convenient and cost-effective solution for background music and voice announcements in indoor or sheltered outdoor environments.