Martin Audio Limited","The AM3 is a high performance three-way, fully horn loaded horizontal format enclosure designed for outdoor applications such as sports stadia and arenas. It features a Hybrid™ low frequency section comprising a 15\" (380mm) driver that is reflex loaded to extend the LF output to below the natural horn cutoff point. The 10\" (250mm) mid-horn features a unique \"phase-ball\" loading device and is teamed with a 70° x 40° horn-loaded 1\" (25mm) exit compression driver for efficient mid-HF performance. The enclosure has a textured, high-density polyurethane coating applied both internally and externally, plus a galvanised steel grille with a water barrier to ensure product reliability over many years.
OWI, Inc.","• Built onto the OWI IC6 In-Ceiling Speakers • UL Listed • 4 Line Level Input\/Sources • Up to 25 Watts of Class AB Power - Right at the speaker • Lower Noise Feature • Fast and easy - install in the field • 12 Volt AC power supply (UL rated) included • Protected from shorts and overheating