Soundstream / SUBWOOFER
Soundstream RBW-12 — specifications and enclosures
Soundstream RBW-12: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
Archived manufacturer manual; match the exact model suffix. Original enclosure recommendations remain available in the linked PDF. T/S table specifies series-connected coils. No separately verified enclosure preset is included in this entry. Consult the linked manufacturer PDF; calculator suggestions are separate from manufacturer recommendations.
Manufacturer enclosure recommendations
No ready-to-load manufacturer enclosure is documented. Load the driver parameters to calculate a CarBoxLab starting design.
Calculator parameters
| Fs | 29.93 Hz |
|---|---|
| Vas | 58.700823 L |
| Qes | 0.838 |
| Qms | 7.261 |
| Re | 7.2 Ω |
| Sd | 483.87 cm² |
| Le | Not provided / unverified |
| One-way linear Xmax | 10.5 mm |
| Frame diameter | 32.0675 cm |
| Mounting cutout | 28.2575 cm |
| Mounting depth | 16.51 cm |
Additional manufacturer specifications
| Published Qts | 0.751 |
|---|
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.
Source documentation
Manufacturer technical documentation
Original manufacturer documents are not translated. Data reviewed: 2026-10-31.