Uploaded August 2022 | Updated September 2026, 1 week ago
I've been inspired by an old YouTube video to try to build my own Bluetooth speaker. The design I came up with uses primarily 3D printed internal parts, with some laser-cut clear acrylic covers. I've also documented the build on my blog, so you can make your own Bluetooth transmission line speaker as well.
ADDITIONAL INFORMATION
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Visit my blog for the written build guide and more information - the-diy-life.com/3d-printed-bluetooth-transmission-line-speaker
Take a look at the LTT video that inspired the build - youtube.com/watch?v=H8GptHQ0W2U
Download the 3D print files - etsy.me/3JyHASn
PURCHASE LINKS
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2 x Dayton Audio PC68-4 Drivers - amzn.to/3oK0pIM
ZK-502T Bluetooth Amplifier - amzn.to/3Xq5k14
12V Inline UPS - amzn.to/3cRL7yT
60 x M3 x 8mm Black Button Head Screws - amzn.to/3zLU5a3
4 x M3 x 12mm Button Head Screws - amzn.to/3zLU5a3
60 x M3 Brass Inserts - amzn.to/3BvdqNL
8 x Rubber Feet - amzn.to/3OOCliD
0.5m Speaker Wire - amzn.to/3cXq8uJ
Black PLA Filament - amzn.to/3JnmRRl
3mm Clear Acrylic - amzn.to/3Bs1WuA
Equipment Used
Creality Ender 3 S1 Pro 3D Printer - amzn.to/39lxlTX
K40 Laser Cutter/Engraver - amzn.to/3OcnT42
Electric Screwdriver - amzn.to/3zny0gl
TS100 Soldering Iron - amzn.to/3vw6MDo
Knipex Wire Strippers - amzn.to/3Q8xvh7
Some of the above parts are affiliate links. By purchasing products through the above links, you’ll be supporting this channel, at no additional cost to you.
CHAPTERS
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0:00 Intro
0:37 Selecting the Components
1:37 Desinging the Enclosure
3:32 Making up the Parts
4:33 Preparing the 3D Prints
5:12 Assembling the Speaker
8:13 Testing the Speaker
10:24 Final Thoughts
If you've got any ideas for Raspberry Pi, Arduino, or other Electronics projects or tutorials you'd like to see, let me know in the comments section.
I've been inspired by an old YouTube video to try to build my own Bluetooth speaker. The design I came up with uses primarily 3D printed internal parts, with some laser-cut clear acrylic covers. I've also documented the build on my blog, so you can make your own Bluetooth transmission line speaker as well.
ADDITIONAL INFORMATION
---------------------------------------------------
Visit my blog for the written build guide and more information - the-diy-life.com/3d-printed-bluetooth-transmission-line-speaker
Take a look at the LTT video that inspired the build - youtube.com/watch?v=H8GptHQ0W2U
Download the 3D print files - etsy.me/3JyHASn
PURCHASE LINKS
---------------------------------------------------
2 x Dayton Audio PC68-4 Drivers - amzn.to/3oK0pIM
ZK-502T Bluetooth Amplifier - amzn.to/3Xq5k14
12V Inline UPS - amzn.to/3cRL7yT
60 x M3 x 8mm Black Button Head Screws - amzn.to/3zLU5a3
4 x M3 x 12mm Button Head Screws - amzn.to/3zLU5a3
60 x M3 Brass Inserts - amzn.to/3BvdqNL
8 x Rubber Feet - amzn.to/3OOCliD
0.5m Speaker Wire - amzn.to/3cXq8uJ
Black PLA Filament - amzn.to/3JnmRRl
3mm Clear Acrylic - amzn.to/3Bs1WuA
Equipment Used
Creality Ender 3 S1 Pro 3D Printer - amzn.to/39lxlTX
K40 Laser Cutter/Engraver - amzn.to/3OcnT42
Electric Screwdriver - amzn.to/3zny0gl
TS100 Soldering Iron - amzn.to/3vw6MDo
Knipex Wire Strippers - amzn.to/3Q8xvh7
Some of the above parts are affiliate links. By purchasing products through the above links, you’ll be supporting this channel, at no additional cost to you.
CHAPTERS
---------------------------------------------------
0:00 Intro
0:37 Selecting the Components
1:37 Desinging the Enclosure
3:32 Making up the Parts
4:33 Preparing the 3D Prints
5:12 Assembling the Speaker
8:13 Testing the Speaker
10:24 Final Thoughts
If you've got any ideas for Raspberry Pi, Arduino, or other Electronics projects or tutorials you'd like to see, let me know in the comments section.
