AfterGlow Bluetooth Speaker

DIY 3D-Printed Hi-Fi Bluetooth Speaker — Big Sound, Maker-Built This project is about proving what’s possible when great design meets 3D printing. With nothing more than your 3d printer, a few off-the-shelf parts, and some creativity, you can build a portable Bluetooth speaker that rivals commercial units — not just in volume, but in clarity, warmth, and depth. The secret isn’t software or complicated electronics. It’s smart, printable design. Every curve, chamber, and detail of this enclosure is engineered to get the most out of a single 3-inch full-range driver and dual passive radiators. The result is smooth, balanced sound with bass that reaches into the mid-60 Hz range — verified with real HouseCurve measurements — and mids and highs that stay rich and natural no matter what you’re listening to. With USB-C charging, And Bluetooth 5 3D Printing First The enclosure is the heart of this build. It’s fully printable, with no supports and an assembly process that’s straightforward for m