... )3-6W rated power 3)Ceiling Speaker 4)Fidelity Sound 5)Any OEM we can do . ceiling ... Dimensions Φ192×110mm Weight 0.60kg Color White 1)5"Speaker ,Loudspeaker Diameter is Φ 120mm ,Hole Dimensions Diameter is ... Speaker ,Sub woofer Speaker,Treble Speaker ,Brass Speaker , Audio Speaker ,Conference Speaker ,Meeting Speaker etc.4) Fidelity Sound,equipment for the reproduction of sound with high fidelity.5 ...