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1. titanium diaphragm makes good performance and light tweeter
2. similar speaker is availble,72NT04A
| Specifications | 72NT04 | 72NT04A | |
| Nominal Diameter | 124/4.9 | 124/4.9 | mm/inch |
| Nominal Impedance | 16 | 8 | Ohm |
| Minimum Impedance | 12 | 6.3 | Ohm |
| Power handling | |||
| (1.2kHz-20kHz) | |||
| Nominall | 110 | 110 | Watt |
| Continuous Program | 220 | 220 | Watt |
| Sensitivity (1W/1m)3 | 110 | 110 | dB |
| Frequency Range | 750-1800 | 750-1800 | Hz |
| Voice Coil Diameter | 72.2/2.8 | 72.2/2.8 | mm/inch |
| Winding Material | CCAW | ALR | |
| Former Marerial | KSV | KSV | |
| Recommended Crossover5 | 1.2 | 1.2 | kHz |
| Re | 12 | 6 | Ohm |
| Le | 0.13 | 0.13 | mH |
| Exit Throat Size | 37/1.5 | 37/1.5 | mm/inch |
| Mounting and Shipping Information | |||
| Baffie Cutout Diameter | 124/4.9 | 124/4.9 | mm/inch |
| Flang and Gasket Tickness | 55/2.2 | 55/2.2 | mm/inch |
| Net Weight | 2.2 | 2.2 | Kg |
| Shipping Weight | 2.3 | 2.3 | Kg |
| Shipping BOX | 180*180*80 | 180*180*80 | mm |
| Magnet Size | 124*80*8 | 124*80*8 | mm |




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