PowerBass / SUBWOOFER
PowerBass PBX1-12D2 — specifications and enclosures
PowerBass PBX1-12D2: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
The PDF diaphragm-area row appears inconsistent with the driver size; Sd is left blank pending confirmation. Test impedance is not explicitly identified as DC resistance; Re is left blank. Confirm coil wiring and electrical parameters before power simulation. No separately verified enclosure preset is included. See the manufacturer PDF; calculator proposals are not 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 | 29.9 Hz |
|---|---|
| Vas | 97.8444 L |
| Qes | 0.671 |
| Qms | 5.868 |
| Re | Not provided / unverified |
| Sd | Not provided / unverified |
| Le | Not provided / unverified |
| One-way linear Xmax | Not provided / unverified |
| Frame diameter | Not provided / unverified |
| Mounting cutout | Not provided / unverified |
| Mounting depth | 15.24 cm |
Additional manufacturer specifications
| Published Qts | 0.603 |
|---|---|
| Source table page | 9 |
| Published test impedance | 1.04 Ω |
| Published excursion, convention unconfirmed | 14.5 mm |
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: 2026-11-01.