Surpass Audio Background Music In Wall Amplifiers TF/AUX IN Music Player, Bluetooth Digital Stereo Amplifier With Roof Speakers

Background Music In Wall Amplifiers Specificatios: 
● Main screen size: 2.8 inches 
● Resolution: 320*240 
● Material: IPS Touch Screen
● Support Expand TF card memory: 32GB 
● USB: Not support 
● Output Power: 2*20W (Digital Amplifier) 
● Output impedance: 4-8 Ω 
● Total harmonic distortion: 0.03%(1W.1KHZ) 
● Frequency response: 20Hz-20KHz 
● Audio S/N ratio: 98db 
● Speaker: Constant resistance speaker 
● Bluetooth: Version 4.0
●   Notes that this model not have FM radio

Roof Speakers Specifications:
● Power: 10W
● Impedance: 8Ω
● Sensitivity: 85dB
● 3'' Full range speaker driver
● Aluminum cylinder shell
● Installation Cutout Size: Φ95-100mm
● Product Size: Φ115x85mm
● Net Weight: 189g
● Gross Weight: 250g

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