DS18 / SUBWOOFER
DS18 SRW10.4 — specifications and enclosures
DS18 SRW10.4: T/S parameters, mounting dimensions and manufacturer enclosure recommendations. Read the original PDF and load the driver into the 3D designer.
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 | 48.0 Hz |
|---|---|
| Vas | 17.0 L |
| Qes | 0.989 |
| Qms | 7.917 |
| Re | 3.4 Ω |
| Sd | 366.44 cm² |
| Le | 11.33 mH |
| One-way linear Xmax | Not provided / unverified |
| Frame diameter | 26.0 cm |
| Mounting cutout | 23.2 cm |
| Mounting depth | 7.8 cm |
Additional manufacturer specifications
| Published Qts | 0.879 |
|---|---|
| RMS Power Handling | 200W |
| Nominal Impedance | 4 Ohm |
| Displacement Volume | 1.86L / 0.065 ft3 |
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.