... 1)5 inch active audio loudspeaker 2)5/10W rated power 3)Ceiling Speaker 4)Fidelity Sound 5)Any OEM we can do . 5 inch ... 16000HzLoudspeakerΦ130 mmHole DimensionsΦ168mmDimensionsΦ203×100mmWeight0.97kgColorWhite1)5 inch ceiling Speaker. Loudspeaker Diameter is Φ 130mm . ... Speaker,Active Speaker,Mural Speaker,Microphone,Pendant Speaker,Wireless Speaker,Column Speaker ,Volume Speaker,Volume Control, ...