Parametrical Speaker Flange
Print Profile(1)
Description
Fully Parametric Speaker Trim Ring & Mounting Spacer
Whether you are fitting aftermarket speakers into factory door cards, building custom fiberglass pods, or setting up a clean flush-mount subwoofer enclosure, off-the-shelf adapter rings almost never fit right.
As a car audio builder, I designed this parametric trim ring generator in OpenSCAD so you can quickly generate the exact speaker spacer or mounting ring you need without opening complex CAD software.
🛠️ Key Parametric Features
- Custom Inner & Outer Diameters: Set your exact overall diameter, pass-through hole size, and total height/thickness.
- Recessed Inner Flange / Step: Easily create an internal ledge to let your speaker basket, surround, or grille insert sit perfectly flush.
- Configurable Outer Flange: Add an optional exterior flange/lip to the top or bottom of the ring for flush-panel mounting or covering rough cutouts.
- Flexible Mounting Holes (PCD): Dial in the exact number of screw holes (0 to 24), hole diameter, and Pitch Circle Diameter (PCD) to match your speaker frame perfectly.
- Smooth Top Edge Chamfers: Built-in clean 3D chamfering on top edges for a smooth, high-end finished look.
💡 Car Audio Printing Tips
⚠️ Avoid Standard PLA for Vehicle Builds! Standard PLA will soften and warp inside a hot car during summer. I strongly recommend printing in PETG or ASA/ABS for high heat tolerance and durability.
- Wall Loops: Set your slicer to 4 to 6 wall loops so that screw holes are anchored in solid plastic, preventing the ring from cracking when you tighten down mounting hardware.
- Infill: 20%–40% Gyroid or 3D infill works great for maximum stiffness and anti-resonance.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including, but not limited to, publishing derivative works outside the Makerworld platform or hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money or collect fees. Subject to the above restrictions, derivative works may be published only within the Makerworld platform, and all such derivative works must be licensed under the same SDFL‑C license, without modification or additional terms. You may download the digital versions of this object, 3D print it, and display images, videos, or usage demonstrations of 3D printed versions of the object on personal social media platforms or Makerworld official channels, provided that no digital versions of the object are shared or distributed.
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