| Model | MF-12 D2 / MF-12 D4 |
| Type | Subwoofer |
| Size | 12 inch |
| Voice coil size | 3.00 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | CCAW |
| Surround | Foam |
| RMS Power | 800 W |
| MAX Power | 1600 W |
| Frame | Steel |
| Impedance | 2+2 / 4+4 Ohm |
| SPL | 86.00 / 86.00 dB |
| Fs | 37.00 / 37.00 Hz |
| BL | 15.80 / 20.50 |
| Vas | 24.80 / 27.60 L |
| Xmeh | 30.00 / 30.00 mm |
| Xmax | 15.00 / 15.00 mm |
| Mounting depth | 6.38 inch (162.0 mm) |
| Cut-out dimension | 11.10 inch (282.0 mm) |
| Gross weight | 22.05 lb (10.00 kg) |