Enclosures and housings
Dual 8in Subwoofer L-Port Enclosure Panel Kit
- Bounding box
- 5136.6 × 368.3 × 231.1 mm
- Engine
- Precision B-rep
- Parameters
- 16
- Published
- September 12, 2026
Download
Free to download and use. See the terms.
The prompt
Create a 3D CAD model of a subwoofer box made from 3/4" MDF. Outside dimensions: 19"W × 15.5"D × 14.5"H. Two 8" subwoofer holes on the front, each 7.12" cutout diameter. Centers are 4.375" and 13.125" from the left edge, both 7" above the bottom. Use a centered L-shaped slot port at the bottom of the front: - Port opening: 7.5"W × 2.1"H - 5" of baffle on each side of the opening - Port travels toward the back, then makes ONE 90° turn upward. - Port area: 15.75 in² - Target port length: ~21" - Target tuning: 34–35 Hz - Target net airspace: ~1.50 ft³ Model the actual 3/4" MDF panels and show the complete internal L-port. Make it an accurate buildable CAD model, not just a visual rendering. Include an exploded/transparent view so I can see inside.
Parameters
| Name | Value | Range |
|---|---|---|
| MDF thickness (3/4 in) | 19.05 mm | 12.7 – 25.4 |
| Baffle width (19 in) | 482.6 mm | 380 – 620 |
| Baffle / back height (14.5 in) | 368.3 mm | 300 – 480 |
| Side panel depth | 355.6 mm | 250 – 460 |
| Top/bottom panel width | 444.5 mm | 350 – 580 |
| Top/bottom panel depth | 355.6 mm | 250 – 460 |
| Woofer cutout dia (7.12 in) | 180.85 mm | 100 – 260 |
| Woofer 1 center from left edge | 111.13 mm | 40 – 300 |
| Woofer 2 center from left edge | 333.38 mm | 150 – 460 |
| Woofer center above bottom | 177.8 mm | 60 – 330 |
| Slot port width (7.5 in) | 190.5 mm | 100 – 280 |
| Slot port height (2.1 in) | 53.34 mm | 25 – 120 |
| Port wall horizontal run depth | 355.6 mm | 200 – 460 |
| Port vertical riser depth | 53.34 mm | 25 – 120 |
| Port riser height above port floor | 231.1 mm | 100 – 330 |
| Exploded layout spacing | 600 mm | 520 – 1500 |
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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