OBERTON D3644
OBERTON D3644 1.4” High Frequency Compression Driver, 1.75” voice coil, 40 W, 109 dB, 8 Ohm
- Condition: New
- Stock: Pre-Order
- Model: D3644
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The D3644 is 1.4” high frequency compression driver, improved version of D3645, with reduced weight. It is designed for a wide variety of applications including budged projects requiring 1.4" driver of high quality. The new phasing plug design, copper inductance ring and new dome ensure low distortion at the high sound levels.
The D3644 offers all the benefits of the comperssion driver in a 1.4" format, but at much reduced cost.
| Speaker Diameter | |
| HF Nominal Diameter | 1.4" / 36 mm |
| Nominal Impedance | |
| HF Nominal Impedance | 8 / 16 Ohms |
| DC Resistance | 5.75 / 10.48 Ohms |
| Minimum Impedance | |
| HF Minimum Impedance | 7.46 / 12.45 Ohms |
| Power Capacity | |
| HF Power Capacity | (1-20 kHz) 40 W |
| Program Power | |
| HF Program Power | (1-20 kHz) 80 W |
| Sensitivity | |
| HF Sensitivity | (1 kHz - 5 kHz) 109 dB/W/m |
| Frequency Range | |
| HF Frequency Range | 800 - 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 | 1.2 kHz or higher 12 dB/oct.min |
| Cone Material | |
| Diaphragm Material | Sandwich Polyester |
| Magnet Material | |
| HF Magnet Material | Ferrite |
| Flux Density | |
| HF Flux Density | 1.75 T |
