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64A-Series 
| JA-6264A | JA-4264A | JA-5264A | JA-6964A | |
| 6"2-way foam edge sand Paper cone | 4"2-way foam edge sand Paper cone | 5.25"2-way foam edge sand Paper cone | 6*9"2-way foam edge sand Paper cone | |
| Voice coil | ASV25.9 (1") | ASV25.9 (1") | ASV25.9 (1") | ASV30.5 (1.2") |
| Impedance | 4 Ohm | 4 Ohm | 4 Ohm | 4 Ohm |
| Magnet | 80(11oz) | 70(6.4oz) | 70(8oz) | 100(20oz) |
| Sensitivity | 90dB ±3dB | 87dB ±3dB | 88dB ±3dB | 91dB ±3dB |
| Max power | 140W | 60W | 90W | 240W |
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