Introduction: Diy Bluetooth Speaker With Subwoofer
drivers:DAYTON AUDIO ND91-8
tweeters:DAYTON AUDIO ND16FA-6
passive radiators:DAYTON AUDIO ND90-pr
subwoofer: TANG BAND W4-2089
Amplifier: SURE ELECTRONICS TPA3116d2 AA-AB32178
Subwoofer Amplifier: Aiyima DC12-24v TPA3116
Bluetooth receiver: SURE ELECTRONICS AA-AB41136
Step Up: LTC1871 100W Booster Step Up/down: LM2596 XL6009
Step Up-Down
Batteries: PANASONIC NCR18650pf
Step 1: Speaker & Subwoofer Boxes
Use plywood for the speaker box. cutting in multiple layers for give it the desing you see. Also for the subwoofer box use mdf for more weight, cutting in multiple layers too for give it the desing you see.
Step 2: Place the Speakers
place the speaker drivers, tweeters, passive radiatos and subwoofer
Drivers : Dayton Audio ND91-8
Tweetes: Dayton Audio ND16FA-6
Passive radiators: Dayton Audio ND90-PR
Subwoofer: Tang Band W4-2089
Step 3: Bluetooth Speaker Electronic Parts
Bluetooth speaker parts and connections
Drivers:DAYTON AUDIO ND91-8
Tweeters:DAYTON AUDIO ND16FA-6
Passive radiators:DAYTON AUDIO ND90-pr
Amplifier:SURE ELECTRONICS TPA3116d2 AA-AB32178
Bluetooth receiver: SURE ELECTRONICS AA-AB41136
Step Up: LTC1871 100W Booster
Step Up/down: LM2596 XL6009 Step Up-Down
Batteries: PANASONIC NCR18650pf
4 Packs 14.8V 8A w_Balance Li-ion Lithium 18650 Battery BMS PCB Protection Board
Connect the parts as the diagram on attached picture
Step 4: Subwoofer Electronic Parts
Subwoofer parts and connections
subwoofer: TANG BAND W4-2089
Amplifier: Aiyima DC12-24v TPA3116
Step Up: LTC1871 100W Booster
Batteries: PANASONIC NCR18650pf
4 Packs 14.8V 8A w_Balance Li-ion Lithium 18650 Battery BMS PCB Protection Board
Connect the parts as the diagram on attached picture