5.25 Inch Bluetooth Frameless Active Coaxial Ceiling Speaker 4PCS Built In Class D Digital Power Smart Home Audio Music Palyer

        5.25'' Inch Bluetooth Frameless Active Coaxial Ceiling Speaker 4PCS Built In Class D Digital Power Smart Home Audio Music Palyer SPECIFICATIONS:5.25'' Frameless Coxial Ceiling Speaker with Magnetic Grill▪ Rated Power: 4x30W▪ Peak Power: 4x60W▪ Frequency Response: 55-22Khz▪ Impedance: 8Ω▪ Sensitivity: 89dB±3dB▪ Speaker Unit: Integration 5.25"Coaxial unit▪ Bluetooth Version: 5.1, Wireless transmission range is more than 10 meters▪ Amplifier: Class D digital power amplifier module▪ Nonlinear Distortion THD: <0.05% at 1kHz,1/3 rated output power▪ S/N: >78dB▪ Power supply: AC110V~AC220V±10% 50-60Hz▪ Installation: Ceiling mount▪ Decorative materials: ABS▪ Product size: 206x80mm▪ Opening hole size: Φ180▪ Weight:  5kgNOTES:Please note Audio in can be connected to a TV, while Audio out can be connected to an active subwooferPlease note that the package does not include speaker cable, speaker cable needs to be purchased separately200 core https://www.aliexpress.com/item/4000938426917.html100 core https://www.aliexpress.com/item/1005004689506718.html  PACKAGE INCLUDED:4 x Wireless Ceiling Speaker(1 master+3slave)1 x Power Adapter