| Model | M12D1 Sport / M12D2 Sport |
| Type | Subwoofer |
| Size | 12 inch |
| Voice coil size | 2.75 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | Copper |
| Surround | Foam |
| RMS Power | 750 W |
| MAX Power | 1500 W |
| Frame | Steel |
| Impedance | 1+1 / 2+2 Ohm |
| SPL | 86.00 / 86.00 dB |
| Fs | 34.00 / 34.00 Hz |
| Qts | 0.51 / 0.51 |
| BL | 15.43 / 19.27 |
| Re | 0.7+0.7 / 1.4+1.4 |
| Vas | 39.00 / 41.00 L |
| Xmeh | 32.00 / 32.00 mm |
| Xmax | 16.00 / 16.00 mm |
| Mounting depth | 6.61 inch (168.0 mm) |
| Cut-out dimension | 11.08 inch (281.5 mm) |
| Gross weight | 30.86 lb (14.00 kg) |