The AMK DS82-B is a Dante™ audio network addressable and self-amplified ceiling speaker system. The speaker is powered by PoE+ network switch meaning no external power supply is required. The speaker includes a Class D amplifier which provides effective use of power. This system will solve the issue of having to provide a separate amplifier or I/O interface for speaker installations. The system comes with 8" coaxial 40W loudspeaker driver, CX802 that has excellent dispersion, wide bandwidth and a smooth frequency response makes this the top choice for today’s overhead commercial applications. One PoE+ amplified speaker can power a total of (2) speakers, one active and one passive speaker. The passive speaker installed at different zone for different channel of broadcasting. This assembly can be used in wide range of projects for paging and background music applications. The DS82-B is ideal for hotels, education, hospitals, retail stores, performing art centres, restaurants, airports, houses of worship, and board rooms.