Soundstream / SUBWOOFER
Soundstream SPLX-154: 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.
Tuning Fb: 43.3 Hz.
Manufacturer port: shape: round, diameter: 101.6 mm, length: 266.7 mm, count: 3.
The published volume is not confirmed as net air volume. Check the definition in the manual.
Reference recommendation: confirm net air volume after driver, port and bracing displacement before applying.
Documentation only — check the limitations before use.
PDF · page 2| Fs | 40.35 Hz |
|---|---|
| Vas | 49.611115 L |
| Qes | 0.607 |
| Qms | 8.149 |
| Re | Not provided / unverified |
| Sd | 855.48216 cm² |
| Le | Not provided / unverified |
| One-way linear Xmax | 14 mm |
| Frame diameter | Not provided / unverified |
| Mounting cutout | 35.8775 cm |
| Mounting depth | 21.9075 cm |
| Published Qts | 0.565 |
|---|
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.