| Model | Description |
| X MAX 1211 | Dual 1 Ohm Voice Coil, 3500 Watts RMS/ 7000 Watts Max, FAT Surround! |
| X MAX 1222 | Dual 2 Ohm Voice Coil, 3500 Watts RMS/ 7000 Watts Max, FAT Surround! |
| X MAX 1511 | Dual 1 Ohm Voice Coil, 4000 Watts RMS/ 8000 Watts Max, FAT Surround! |
| X MAX 1522 | Dual 2 Ohm Voice Coil, 4000 Watts RMS/ 8000 Watts Max, FAT Surround! |