Speaker Box

I tried using 3D printing with just one roll of filament, a single print bed, and keeping the printing time under half a day to create a bookshelf speaker that’s perfectly sized for a desk. The design is elegant and stylish, and the sound quality is surprisingly good.

This design employs a 1 inch tweeter and a 3 inch mid-bass driver. The tweeter is currently coupled with a single capacitor for a basic high-pass filter implementation. For improved frequency response and overall performance, a dedicated crossover network would be recommended.

CAD Section Shot

Parts

• Main body
• Back cover

Sizes

• 120 mm (W) × 200 mm (H) x 145 mm (D)

Sidenote

1. Tweeter*1: below link for dimension reference

   [https://www.alibaba.com/product-detail/2pcs-15W-2-Inch-Car-Automatic_1600085134466.html?spm=a2700.prosearch.normal_offer.d_image.226267af0yYIlD&priceId=42f3dc43462f4dcab2457e56129f0bba](https://www.alibaba.com/product-detail/2pcs-15W-2-Inch-Car-Automatic_1600085134466.html?spm=a2700.prosearch.normal_offer.d_image.226267af0yYIlD&priceId=42f3dc43462f4dcab2457e56129f0bba)

2. Mid Wooder*1: below link for dimension reference

   [https://www.alibaba.com/product-detail/20-40W-3-Inch-Speaker-Unit_1600485182114.html](https://www.alibaba.com/product-detail/20-40W-3-Inch-Speaker-Unit_1600485182114.html)

3.  Passive Crossover*2 or Capacitor*2:
4.  Banana socket*2
5.  Bass reflex port*2( I use Ø3 × 95 mm)

6.  Self-tapping screw*12 for back cover( I use Ø3 × 10 mm)

    

   I hope you enjoy this design! Feel free to share feedback, remix it, or give it a ⭐ rating. I’d love to hear what you think