This is a collection of random CAD projects I’ve developed for myself over the years.
If you need support with 3D printing these models - please get in touch here!
STL file for shelf end bracket. Designed for use with 12.5mm (1/2” nominal) thickness plywood. Must also use foam tape to generate interference between plywood and bracket.
STL file of a vertical / upright table stand for the Bang & Olufsen BeoLab 4000 loudspeaker. The visible geometry matches the original B&O stand so the speaker sits at the same angle and height as BeoSound Overture-based music systems. The underside, rear and cable passthroughs are my own redesign. Unofficial part, not made or endorsed by Bang & Olufsen.
STL file of horizontal table stand for B&O BeoLab 4000 loudspeaker. This is an original design, intended to place the BeoLab 4000 horizontally and at a slight upward angle. Best when the speaker is typically sat below height of the ear in listening position. This stand is best used when speakers are mounted lower than usual relative to ear-height.
Slight variation on original horizontal 3D printed, horizontal table stand (above) but now at a higher, maximum angle to increase on-axis listening experience.
Step file of Altec A7 loudspeaker cabinet assembly. This design features the updated geometry added during the project itself and does not reflect the exact internal geometry of an original A7 828 cabinet.
STL file for printable throat adapter for Tymphany Peerless DFM-2544 Compression Driver to connect to JBL 2360 bi-radial horn. The model is split in half to make it possible to print without using support material. Two pieces are needed to make one throat adapter. This adapter has a 1” entry and 2” exit diameter. Axial length is 1.469” (37.31mm).
STL file for printable desk / table stand for Neumann KH120 A studio monitor. This version has a 12.5 degree upward angle.
NOW AVAILABLE! STL file for printable desk / table stand for Neumann KH80 studio monitor. This version has a 15 degree upward angle. Thank you for your patience, I had to clear the decks in order to come back to this!
Licensing and Use
Unless noted otherwise, all CAD files on this page are © 2026 Evan Bunner and are released under the Creative Commons Attribution-NonCommercial 4.0 International License.
You are free to download, print, and modify these files for personal, non-commercial use, provided you credit Evan Bunner (evanbunner.com) and indicate any changes you made. You may not sell these files, or physical parts printed from them, without written permission. For commercial licensing or print-for-sale inquiries, please get in touch.
Trademarks and compatibility. Bang & Olufsen, BeoLab, BeoSound, Neumann, Altec, JBL, Tymphany and Peerless are trademarks of their respective owners. These files are independent, unofficial parts and are not made, approved or endorsed by any of them. Product names are used only to describe compatibility.
No warranty. Files are provided as-is. Test fit and suitability before relying on any printed part, especially for anything that holds weight or equipment. Use is at your own risk.