PowerBass / SUBWOOFER
PowerBass S-84 — specifications and enclosures
PowerBass S-84: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
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 | 41.0 Hz |
|---|---|
| Vas | 19.0 L |
| Qes | 0.467 |
| Qms | 4.85 |
| Re | Not provided / unverified |
| Sd | 206.12 cm² |
| Le | Not provided / unverified |
| One-way linear Xmax | Not provided / unverified |
| Frame diameter | Not provided / unverified |
| Mounting cutout | Not provided / unverified |
| Mounting depth | 8.89 cm |
Additional manufacturer specifications
| Published Qts | 0.43 |
|---|---|
| Source table page | 11 |
| Published test impedance | 3.2 Ω |
| Published excursion, convention unconfirmed | 7.0 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.