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 TPA3116 2.1 bluetooth amplifier board 2*30W +50W

PCB used 1.6 mm thick double-sided board, 2.0 oz copper thick, tin the whole process, to ensure good through the performance of the size of the current.The first-class quality of PCB.
Using potentiometer fully enclosed dust-proof, performance is more stable, more durable than the ordinary potentiometer!
All shielding audio use special high current inductor, powerful guarantee of ringing.
Using the latest bluetooth version 4.0
Connect bluetooth mode and connection mode of general equipment!Search equipment (YJHIF) - point (YJHIFI) connected devices - playing music

Basic performance parameters:
Work style: D class
Static electricity: 60 ma
Efficiency: 90%
Rated output power: 50 w + 2 * 30 w
Frequency response: 20 hz to 20 KHZ
Working voltage: DC18V to DC24V
The maximum output current: 3A
PCB size: 104 * 103 mm
Potentiometer distance: 22MM and 22MM to 30MM