The Dieter is currently out of stock due to high demand. We expect to restock in early October.

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Build a Pro-Quality Bluetooth Speaker at Home

Skip the costly, time-consuming process of designing and prototyping—get straight to building.

The Build-It-Yourself 3D Bluetooth Speaker Kit gives you everything you need to create a custom Bluetooth speaker at home. Simply 3D-print the enclosure, follow the assembly guide, and you're done—no trial and error, no hunting for parts, no frustration.

Why We Love This Kit

No-Frustration Assembly
All components are pre-matched and tested. Clear photo instructions get you from box to booming audio in just a couple of afternoons.

Make It Yours
3D print in any color you want. Customize the design or use our proven STL files.

Serious Sound Quality
SB Acoustics 3-inch full-range driver paired with a tuned DSP/amplifier delivers rich, clear audio that rivals store-bought speakers.

Learn While Building
Perfect introduction to speaker building and electronics—a great entry point into DIY audio.

Almost Everything You Need Is Included

• 1x SB Acoustics Full Range Driver
• 60 Watt Bluetooth 5.0 amplifier board (pre-soldered)
• 12V battery board with charge management and cell balancing
• All cables, buttons, connectors, and LEDs
• USB charging cable
• Zip ties
• Surrounds for passive radiators
• Dacron damping material
• Glues (including epoxy and E6000)
• Sandpaper
• Step-by-step assembly guide with photos
• STL files for 3D printing

You Just Add: 3D printer filament (1100g PLA) + three 18650 batteries (Buying advice on Page 1 of the Assembly Guide)

Perfect For

• 3D Printing Enthusiasts looking for their next functional project
• Audio Hobbyists curious about speaker construction
• Students & Parents wanting hands-on STEM learning
• Anyone who wants custom speakers without the custom price

Connectivity

• USB-C charging
• 3.5mm AUX input
• Bluetooth connectivity

Ready to Build Something Awesome?

FREE worldwide shipping • Print while you wait • Responsive email support

Transform your idle 3D printer into a speaker factory. Order your kit today and join the makers who chose custom over generic.