| 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) |