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speakers - technology - sound - OBERTON 12NB400 Speakers

OBERTON 12NB400 12” Neodymium Woofer, 3” voice coil, 450 W, 98 dB, 8 Ohm

  • Condition: New
  • Stock: Pre-Order
  • Model: 12NB400
Price Ex Vat




The 12NB400 loudspeaker combining good linearity and efficiency with high power handling capabilities, with use of 77 mm aluminium voice coil and silicone spider. It features aluminium die cast frame with integrated triple demodulating rings and vented neodymium magnet structure.

The massive heatsink improve the cooling of the magnet structure, which reduce power compression. 12NB400 is suitable for application as LF driver in compact 2- way boxes, and small stage monitors.

Speaker Diameter
LF Nominal Diameter12" / 315 mm
Nominal Impedance
LF Nominal Impedance8 Ohms
Minimum Impedance
LF Minimum Impedance6.96 Ohms
Power Capacity
LF Power Capacity AES450 W
Program Power
LF Program Power900 W
LF Sensitivity(200 -2000 Hz) 98 dB/W/m
Frequency Range
LF Frequency Range50 - 2000 Hz
Voice Coil Diameter
LF Voice Coil Diameter77 mm
Voice Coil Material
LF Voice Coil MaterialAluminium
Voice Coil Former
LF Voice Coil FormerKapton™
V.C. Winding Depth
LF V.C. Winding Depth15 mm
Magnet Gap Depth
LF Magnet Gap Depth9 mm
Cone Material
LF Cone MaterialPaper with glassfiber
Basket Material
LF BasketDie cast aluminium
Magnet Material
LF Magnet MaterialNeodymium
Flux Density
LF Flux Density1.45 T

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