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speakers - technology - sound - OBERTON 8CX Speakers

OBERTON 8CX 8" Coaxial Ferrite Loudspeaker, 2" LF + 1.75" HF voice coil, 200 W + 40 W , 95.5 dB +107 dB, 8 Ohm + 16 Ohm

  • Condition: New
  • Stock: Pre-Order
  • Model: 8CX
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The 8CX is a 8" / 1" coaxial transducer designed for use in compact reflex enclosures with a nominal dispersion of 100 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 51 mm (2 in) LF voice coil has Kapton former, which together with high temperature resistant resin ensure high reliability by high power. A double aluminium demodulating rings reduce distortion and inductance and improve transient response. The special cone made of cellulose with carbon fibers improves waterfall response.

The 1" exit compression driver adopted is our D2544 model. The HF driver diaphragm assembly, using triple layer polyester dome this together with phasing plug improve linearity of frequency response in high end.

Because of design with single magnet assembly the speaker has light weight and compact size.

Speaker Diameter
LF Nominal Diameter8" / 210 mm
Nominal Impedance
LF Nominal Impedance8 Ohms
DC Resistance10.6 Ohms
Minimum Impedance
LF Minimum Impedance6.25 Ohms
HF Minimum Impedance12.37 Ohms
Power Capacity
LF Power Capacity AES200 W
HF Power Capacity(1-20 kHz) 40 W
Program Power
LF Program Power400 W
HF Program Power80 W
LF Sensitivity(200-2000 Hz) 95.5 dB/W/m
HF Sensitivity(1-15 kHz) 107 dB/W/m
Frequency Range
LF Frequency Range70 - 2000 Hz
Frequency Range70 - 20000 Hz
HF Frequency Range1-20 kHz
Voice Coil Diameter
LF Voice Coil Diameter51 mm (2 in.)
HF Voice Coil Diameter44 mm (1.75 in)
Voice Coil Material
LF Voice Coil MaterialAluminium
HF Voice Coil MaterialAluminium
Voice Coil Former
LF Voice Coil FormerAluminium
V.C. Winding Depth
LF V.C. Winding Depth14 mm
Magnet Gap Depth
LF Magnet Gap Depth7 mm
Cone Material
LF Cone MaterialPaper  with carbon fibers
Basket Material
LF BasketDie cast aluminium
Magnet Material
LF Magnet MaterialFerrite
Flux Density
LF Flux Density0.91 T
HF Flux Density1.9 T

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