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200W, 6.5 Inch Coaxial Motorized Adjustable Ceiling Wall Mount Speaker for Home Audio 5.1 Amplifier PA System Professional Audio with Wireless Remote Control - China Ceiling Speaker and Speaker Ceiling Mount price
2 Way Motorized Ceiling Speaker PA Loudspeaker for Professional Use in Assembly Halls, Schools or Public Broadcast Systems - China Speaker and Ceiling Loudspeaker price | Made-in-China.com