| JAC-667 | |
| 6.5"rubber-edge Fire resistant cotton composite cone | |
| Voice coil: | BASV30.5(1.2") |
| Impedance: | 4 Ohm |
| Magnet: | NdFeb29.5 |
| Sensitivity: | 90dB ±3dB |
| Max power: | 200W |
| Treble configuration: | 25mm(1")silk dome |


| JAC-667 | |
| 6.5"rubber-edge Fire resistant cotton composite cone | |
| Voice coil: | BASV30.5(1.2") |
| Impedance: | 4 Ohm |
| Magnet: | NdFeb29.5 |
| Sensitivity: | 90dB ±3dB |
| Max power: | 200W |
| Treble configuration: | 25mm(1")silk dome |