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speakers - technology - sound - OBERTON 15HCX3572 Speakers

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
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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 Diameter15" / 388 mm
Nominal Impedance
LF Nominal Impedance8 Ohms
DC Resistance9.47 Ohms
Minimum Impedance
LF Minimum Impedance5.97 Ohms
HF Minimum Impedance13.8 Ohms
Power Capacity
LF Power Capacity AES450 W
HF Power Capacity(1-20 kHz) 80 W
Program Power
LF Program Power900 W
HF Program Power160 W
LF Sensitivity(200-2000 Hz) 101 dB/W/m
HF Sensitivity(1-15 kHz) 109 dB/W/m
Frequency Range
LF Frequency Range50 - 2000 Hz
HF Frequency Range1-20 kHz
Voice Coil Diameter
LF Voice Coil Diameter88 mm (3.5 in.)
HF Voice Coil Diameter72 mm (2.85 in)
Voice Coil Material
LF Voice Coil MaterialCopper Clad Aluminium Wire
HF Voice Coil MaterialCopper Clad Aluminium Wire
Voice Coil Former
LF Voice Coil FormerGlassfiber
V.C. Winding Depth
LF V.C. Winding Depth19 mm
Magnet Gap Depth
LF Magnet Gap Depth9 mm
Cone Material
LF Cone MaterialPaper
Basket Material
LF BasketDie cast aluminium
Magnet Material
LF Magnet MaterialNeodymium
Flux Density
LF Flux Density1.1 T
HF Flux Density1.1 T

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