Smart Home 4 Inch 20W Ceiling Bluetooth Speaker Built-in Digital Class D Amplifier HiFi Audio Sound System for Restaurant Indoor

Smart Home 4 Inch 20W Ceiling Bluetooth Speaker Built-in Digital Class D Amplifier HiFi Audio Sound System for Restaurant Indoor

4” Frameless Coxial Ceiling Speaker with Magnetic Grill (4pcs/set):
▪ Speaker Unit: Integration 4″Coaxial unit
▪ Rated Power: 4x20W
▪ Peak Power: 4x40W
▪ Impedance: 8Ω
▪ Sensitivity: 88dB±3dB
▪ Frequency Response: 60-22Khz
▪ 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
▪ Decorative materials: ABS
▪ Installation: Ceiling mount
▪ Opening hole size: Φ152mm
▪ Product size: Φ175x75mm
▪ Weight:  3.8kg

4pcs ceiling speakers x1 / 4pcs ceiling speakers+10m cable x1
Power supply x1

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