Sealed 39.64 L
Follow the original manufacturer construction instructions.
Soundstream / SUBWOOFER
Soundstream PWS-15: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
Archived subwoofer: verify the complete model and manual revision. Missing parameters have not been estimated.
Follow the original manufacturer construction instructions.
| Fs | 28.738 Hz |
|---|---|
| Vas | 117.222 L |
| Qes | 0.849 |
| Qms | 4.328 |
| Re | Not provided / unverified |
| Sd | Not provided / unverified |
| Le | Not provided / unverified |
| One-way linear Xmax | 10.5 mm |
| Frame diameter | 39.6875 cm |
| Mounting cutout | 35.052 cm |
| Mounting depth | 17.62125 cm |
| Published Qts | 0.71 |
|---|
Data is for one subwoofer. Manufacturer recommendations are separate from CarBoxLab calculations. Net air volume excludes the driver, port and bracing; design dimensions are external. Loading a recommendation transfers the verified volume and tuning; confirm port geometry and construction separately.
Manufacturer technical documentation
Original manufacturer documents are not translated. Data reviewed: 2026-10-31.