DIY MINI BLUETOOTH B BASS SPEAKER

Make a custom powerfull bass bluetooth speaker.

PARTS:
1)45mm 4Ohm 8W Full Range Audio Speaker: http://bc.vc/H1hjxmL
2)50x50mm passive bass membrane: http://bc.vc/KspVaXS
3)15W*2 Bluetooth 4.2 Amplifier: http://bc.vc/n4kUaLF
4)MT3608 DC-DC Step Up Converter: http://bc.vc/pa4B2MW
5)1S 15A li-ion BMS: http://bc.vc/tl5vtUF
6)Lithium Battery Charger Module: http://bc.vc/GZpolsU
7)USB 3.1 Type C Connector 14 Pin Female: http://bc.vc/9GLzJaY

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