Dante-enabled coaxial in-ceiling speaker incorporating one 8.0" (203 mm) polypropylene woofer with rubber surround and one 1.0" (25.4mm) silk dome tweeter. BroadBeam Ring technology and a tuned port on the baffle provide smooth off-axis performance, mid-range clarity and bass response to 55 Hz (-10 dB). Low latency digital audio, power, and control are delivered to the speaker via standard category cable- connection is made on the other end to the STNet-Switch or other PoE / PoE+ switch. May also be powered via a 24V DC barrel connector for non-PoE installations. Configuration and zoning of the speaker are accomplished via software. Mounting hardware is included and features SoundTube's SpeedWing constant-tension fixed-wing mounting system, which accommodates material thicknesses ranging from 0.035" (0.9mm) to 2.38" (60.4mm). UL 60065 and 2043 listed.