| Model | SST-312 D2 |
| Type | Subwoofer |
| Size | 12 inch |
| Voice coil size | 3,00 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | CCAW |
| Surround | Foam |
| RMS Power | 1000 W |
| MAX Power | 2000 W |
| Frame | Alu |
| Impedance | 2+2 Ohm |
| SPL | 87,00 dB |
| Fs | 38,10 Hz |
| Qts | 0,50 |
| BL | 19,50 |
| Vas | 29,20 L |
| Xmeh | 30,00 mm |
| Xmax | 15,00 mm |
| Mounting depth | 5,91 inch (150,0 mm) |
| Cut-out dimension | 11,10 inch (282,0 mm) |
| Gross weight | 22,49 lb (10,20 kg) |