| Model | SST-315 D2 | 
| Type | Subwoofer | 
| Size | 15 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 | 88.00 dB | 
| Fs | 35.30 Hz | 
| Qts | 0.61 | 
| BL | 17.50 | 
| Vas | 68.00 L | 
| Xmeh | 30.00 mm | 
| Xmax | 15.00 mm | 
| Mounting depth | 7.34 inch (186.5 mm) | 
| Cut-out dimension | 13.78 inch (350.0 mm) | 
| Gross weight | 25.35 lb (11.50 kg) |