1)ceiling speaker 2)3-6W rated power 3)Ceiling Speaker 4)Fidelity Sound 5)Any OEM we can do . ceiling ... . 70-110V Line Voltage .3) Ceiling Speaker,Wall Speaker ,Fidelity Speaker,Horn Speaker,Active Speaker,Mural Speaker,Microphone,Pendant Speaker,Wireless Speaker,Column Speaker ,Volume Speaker,Volume Control,Mixer Amplifier, Amplifier ...