| Model | HSS-3215 D2 |
| Type | Subwoofer |
| Size | 15 inch |
| Voice coil size | 3.15 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | None |
| Surround | Foam |
| RMS Power | 1000 W |
| MAX Power | 2000 W |
| Frame | Steel |
| Impedance | 2+2 Ohm |
| SPL | 86.30 dB |
| Fs | 32.20 Hz |
| Qts | 0.81 |
| BL | 14.70 |
| Vas | 84.10 L |
| Xmeh | 22.00 mm |
| Xmax | 11.00 mm |
| Mounting depth | 7.16 inch (181.8 mm) |
| Cut-out dimension | 13.93 inch (353.8 mm) |
| Gross weight | 24.25 lb (11.00 kg) |