OBERTON 15HCX3572 15" Coaxial Neodymium Loudspeaker, 3.5" LF + 2.85" HF voice coil, 450 W + 80 W , 101 dB +109 dB, 8 Ohm + 16 Ohm
- Condition: New
- Stock: Pre-Order
- Model: 15HCX3572
speakers
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The 15HCX3572 is a 15" / 1.4" coaxial transducer designed for use in compact reflex enclosures and stage monitors with a nominal dispersion of 80x60 degrees.
The low profile, smooth curvilinear LF cone provides smooth response within its intended frequency range and water prove protective coating, allowing application in a wide range of environments. The state-of-the-art 88 mm (3.5 in) LF voice coil has Glassfiber former, which together with high temperature resistant resin ensure high reliability by high power.
A triple aluminium demodulating rings on the magnet structure reduce distortion and inductance and improve transient response.
The neodymium 1.4" exit compression driver adopted is our ND72CT model.
The HF driver diaphragm assembly, using cotton composite dome this together with phasing plug improve linearity of frequency response in high end.
The HF magnet structure has cooper ring on the pole piece, which reduces the inductance figure of frequencies above 10 kHz, improving phase and impedance linearisation. This ensures extremely high SPL in the high end of the frequency response.
| Speaker Diameter | |
| LF Nominal Diameter | 15" / 388 mm |
| Nominal Impedance | |
| LF Nominal Impedance | 8 Ohms |
| DC Resistance | 9.47 Ohms |
| Minimum Impedance | |
| LF Minimum Impedance | 5.97 Ohms |
| HF Minimum Impedance | 13.8 Ohms |
| Power Capacity | |
| LF Power Capacity AES | 450 W |
| HF Power Capacity | (1-20 kHz) 80 W |
| Program Power | |
| LF Program Power | 900 W |
| HF Program Power | 160 W |
| Sensitivity | |
| LF Sensitivity | (200-2000 Hz) 101 dB/W/m |
| HF Sensitivity | (1-15 kHz) 109 dB/W/m |
| Frequency Range | |
| LF Frequency Range | 50 - 2000 Hz |
| HF Frequency Range | 1-20 kHz |
| Voice Coil Diameter | |
| LF Voice Coil Diameter | 88 mm (3.5 in.) |
| HF Voice Coil Diameter | 72 mm (2.85 in) |
| Voice Coil Material | |
| LF Voice Coil Material | Copper Clad Aluminium Wire |
| HF Voice Coil Material | Copper Clad Aluminium Wire |
| Voice Coil Former | |
| LF Voice Coil Former | Glassfiber |
| V.C. Winding Depth | |
| LF V.C. Winding Depth | 19 mm |
| Magnet Gap Depth | |
| LF Magnet Gap Depth | 9 mm |
| Cone Material | |
| LF Cone Material | Paper |
| Basket Material | |
| LF Basket | Die cast aluminium |
| Magnet Material | |
| LF Magnet Material | Neodymium |
| Flux Density | |
| LF Flux Density | 1.1 T |
| HF Flux Density | 1.1 T |
