OBERTON ND45
OBERTON ND45 1” High Frequency Compression Driver, 1.75” voice coil, 40 W, 110 dB, 8 Ohm
- Condition: New
- Stock: Pre-Order
- Model: ND45
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speakers
technology
The ND45 is new improved version of ND2545. It is 1” high frequency neodymium compression driver, that incorporates new phase plug, new dome with vented suspension and copper inductance ring, which improve sound characteristic and ensure very low distortion at high sound levels.
The smooth impedance response in crossover region ensures perfect work with passive crossovers
The reduced weight and size make it preferable for high quality compact 2 way and line array boxes. The voice coil assembly is easily field replaceable without soldering.
| Speaker Diameter | |
| HF Nominal Diameter | 1" / 25.4 mm |
| Nominal Impedance | |
| HF Nominal Impedance | 8 / 16 Ohms |
| DC Resistance | 5.72 / 10.62 Ohms |
| Minimum Impedance | |
| HF Minimum Impedance | 10.75 / 16.59 Ohms |
| Power Capacity | |
| HF Power Capacity | (2-20 kHz) 40 W |
| Program Power | |
| HF Program Power | (2-20 kHz) 80 W |
| Sensitivity | |
| HF Sensitivity | (2 kHz - 15 kHz) 110 dB/W/m |
| Frequency Range | |
| HF Frequency Range | 1000 - 20000 Hz |
| Voice Coil Diameter | |
| HF Voice Coil Diameter | 44 mm (1.75 in.) |
| Voice Coil Material | |
| HF Voice Coil Material | Aluminium |
| Voice Coil Former | |
| HF Voice Coil Former | Kapton™ |
| Crossover | |
| Recommended Crossover | 1.5 kHz or higher 12 dB/oct.min |
| Cone Material | |
| Diaphragm Material | Sandwich Polyester |
| Magnet Material | |
| HF Magnet Material | Neodymium |
| Flux Density | |
| HF Flux Density | 1.84 T |
