| Model | DB-SA302D1 / DB-SA302D2 |
| Type | Subwoofer |
| Size | 12 inch |
| Voice coil size | 3,00 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | CCAW |
| Surround | Foam |
| RMS Power | 2000 W |
| MAX Power | 4000 W |
| Frame | Alu |
| Impedance | 1+1 / 2+2 Ohm |
| SPL | 86,30 / 86,70 dB |
| Fs | 35,16 / 35,67 Hz |
| Qts | 0,30 / 0,34 |
| BL | 20,04 / 20,84 |
| Vas | 21,00 / 24,00 L |
| Xmeh | 36,00 / 36,00 mm |
| Xmax | 18,00 / 18,00 mm |
| Mounting depth | 7,07 inch (179,5 mm) |
| Cut-out dimension | 11,00 inch (279,3 mm) |
| Gross weight | 36,16 lb (16,40 kg) |