3" Bluetooth Speaker Body by fifo_152

Last crawled date: 4 years, 4 months ago

Electronics and parts I used:
2 - 80 mm drivers
4 - 62 mm passive radiators
4 - 18650 batteries
1 - 4S BMS
1 - DC-DC step up converter
1 - DC-DC step down converter
1 - TPA3116D2 amplifier board
1 - CSR8645 bluetooth module
1 - 5,5x2,1 female connector
6 - M3x20 screws
8 - M3x10 screws
8 - M3 washers