| Model | ML-122 D2 |
| Type | Subwoofer |
| Size | 12 inch |
| Voice coil size | 2.00 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | Copper |
| Surround | Foam |
| RMS Power | 350 W |
| MAX Power | 700 W |
| Frame | Steel |
| Impedance | 2+2 Ohm |
| SPL | 88.00 dB |
| Fs | 38.00 Hz |
| Qts | 0.43 |
| BL | 17.20 |
| Vas | 36.00 L |
| Xmeh | 25.00 mm |
| Xmax | 12.50 mm |
| Mounting depth | 5.37 inch (136.5 mm) |
| Cut-out dimension | 11.02 inch (280.0 mm) |
| Gross weight | 15.76 lb (7.15 kg) |