Fittings and adapters
2in to 3.25in Speaker Adapter
- Bounding box
- 100 × 100 × 16 mm
- Engine
- 3D Printing B-rep
- Parameters
- 8
- Published
- November 11, 2026
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The prompt
need a square adapter for a 2in speaker and the top of the adapter i need it to fit a 3.25in speaker
Parameters
| Name | Value | Range |
|---|---|---|
| 2 in panel opening / boss seat | 50.8 mm | 20 – 120 |
| 3.25 in speaker cone diameter | 82.55 mm | 40 – 200 |
| 3.25 in speaker screw circle | 84 mm | 30 – 150 |
| Square plate side | 100 mm | 50 – 220 |
| Plate thickness / horn depth | 8 mm | 4 – 20 |
| Corner fillet radius | 8 mm | 0 – 25 |
| Boss depth into the panel | 8 mm | 2 – 30 |
| Screw clearance hole dia | 3.4 mm | 2 – 8 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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