Series: Apocalypse
| Model | DB-SA275D1 / DB-SA275D2 |
| Type | Subwoofer |
| Size | 15 inch |
| Voice coil size | 2.75 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | CCAW |
| Surround | Foam |
| RMS Power | 1500 W |
| MAX Power | 3000 W |
| Frame | Alu |
| Impedance | 1+1 / 2+2 Ohm |
| SPL | 88.00 / 88.20 dB |
| Fs | 29.70 / 31.30 Hz |
| Qts | 0.42 / 0.46 |
| BL | 18.60 / 19.10 |
| Vas | 62.00 / 64.00 L |
| Xmeh | 36.00 / 36.00 mm |
| Xmax | 18.00 / 18.00 mm |
| Mounting depth | 7.85 inch (199.5 mm) |
| Cut-out dimension | 14.09 inch (358.0 mm) |
| Gross weight | 33.51 lb (15.20 kg) |
