| JAM-12 | |
| 3'' TPE edge sand Paper cone | |
| Voice coil | KSV25.5(1") |
| Impedance | 4 Ohm |
| Magnet | NdFeB 24 |
| Sensitivity | 88dB ±3dB |
| Max power | 70W |


| JAM-12 | |
| 3'' TPE edge sand Paper cone | |
| Voice coil | KSV25.5(1") |
| Impedance | 4 Ohm |
| Magnet | NdFeB 24 |
| Sensitivity | 88dB ±3dB |
| Max power | 70W |