Portable Bluetooth Speaker Build Using 24 Plywood Layers

Video Description

👉 Build plans, wiring diagram and more - https://bit.ly/3UE6zK5 ✅ 22W Creality Falcon 2 Laser Engraver - https://geni.us/TXXEr 500*500mm Honeycomb bed - https://geni.us/sMHGx Engraver risers - https://geni.us/qXiW Parts (EU / US) : ✅ ND91-8 Full-range driver - https://bit.ly/4dCwHOf / https://parts-express.sjv.io/NkaAGO ✅ ND16FA-6 Tweeter - https://bit.ly/49UXRg8 / https://parts-express.sjv.io/LXkeDa ✅ SDS-P830878 Passive Radiator - https://bit.ly/4biE63b / https://parts-express.sjv.io/9govee Crossover components: 1.8 mH air core coil - https://bit.ly/3UHNkAt / https://parts-express.sjv.io/GmWO39 0.2 mH air core coil - https://bit.ly/3xXUCae / https://parts-express.sjv.io/OrqOJr 1.8 uF capacitor - https://bit.ly/44tcYw1 / https://parts-express.sjv.io/q4MmqN 2.2 uF capacitor - https://bit.ly/4bEPGWD / https://parts-express.sjv.io/21Dyzg 2.0 Ohm resistor - https://bit.ly/3y7q6eo / https://parts-express.sjv.io/q4Mm9j 2X 20 Ohm resistor - https://bit.ly/3WqU86J / https://parts-express.sjv.io/9gknD0 ZK-301B 30W Bluetooth amplifier - https://bit.ly/4auEbQA / https://geni.us/6yT4Yq Assembled battery 4S1P - https://bit.ly/4bh0sm4 4S 40A BMS balance board - https://bit.ly/3QNTj4t / https://geni.us/5xcm 18650 battery cells (x4) - https://bit.ly/3J3KCNl / https://geni.us/LqDK Pure nickel strip (0.1X8mm) - https://bit.ly/3Yfq24A / https://geni.us/eGhsS2 18650 Insulation rings - https://bit.ly/3TnIhEG / https://geni.us/rUjb Kapton tape - https://bit.ly/3VOhzUj / https://geni.us/VOVm Insulating paper - https://bit.ly/3jGjKLH / https://geni.us/vlrhD JST connector - https://bit.ly/3ywvXK4 / https://geni.us/MLwjvnP 110mm heat shrink film - https://bit.ly/4bERsqt / https://geni.us/JEAB6K2 2 pin USB-C charging socket - https://bit.ly/4dKoGXh / https://geni.us/GdrydFq 4S 2A USB-C charging board - https://bit.ly/3R9XUyb / https://geni.us/65V6 M4 10mm screws (for speaker and passive radiator) - https://bit.ly/3ULQjqr / https://geni.us/WGl8f M3 12mm screws (for back panel) - https://bit.ly/3ULQjqr / https://geni.us/WGl8f 12x4mm rubber feet - https://bit.ly/3WDMtlK Liquid insulation - https://bit.ly/3HUDILH / https://geni.us/y5ph 4mm Plywood - https://bit.ly/47PdLaS / https://geni.us/uUix Leather strap - https://bit.ly/4bzUBYC / https://geni.us/0UQ09A8 Tools: TS101 soldering iron - https://bit.ly/3HUzrI9 / https://geni.us/owyDm5G Spot welder - https://bit.ly/4c3dlAW / https://geni.us/AKJpvo Cordless drill - https://bit.ly/4bZg5PN / https://geni.us/A5AZi Multimeter - https://bit.ly/3vS2aKG / https://geni.us/UmrhyYk Wire stripper - https://bit.ly/4dG6Jt2 / https://geni.us/6epIs Heat gun - https://bit.ly/3SyxaYX / https://geni.us/spT5M Orbital sander - https://bit.ly/3HBOC8O / https://geni.us/gHqu0W Helping hand - https://bit.ly/3B9mIgt / https://geni.us/Yyqyte 0:00 Intro 0:18 Setting up the laser 2:21 Speaker design 2:33 Laser cutting the parts 6:04 Gluing the layers 12:15 Sanding 12:52 Applying finish 14:32 Leather handle 17:42 Engraving the speaker 21:38 Speaker components 23:09 Making the battery 25:49 Installing components 27:42 Crossover building 28:29 Final assembly 31:42 Finished speaker 32:58 Sound test