B&C 12CXN76

12CXN76

• Specifications
  • Nominal diameter
    320 mm (12.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance lf
    6.5 Ω
  • Minimum impedance hf
    8.0 Ω
  • Frequency range
    45 - 18000 Hz
  • Dispersion angle *
    80 °
  • Magnet material
    Neodymium Ring
• Specifications LF Unit
  • LF Sensitivity *
    99.0 dB
  • LF Nominal Power Handling *
    350 W
  • LF Continuous Power Handling *
    700 W
  • LF Voice Coil Diameter
    76 mm (3.0 in)
  • LF Winding Material
    Copper
• Specifications HF Unit
  • HF Sensitivity *
    105.0 dB
  • HF Nominal Power Handling *
    80 W
  • HF Continuous Power Handling *
    160 W
  • HF Voice Coil Diameter
    75 mm (3.0 in)
  • HF Winding Material
    Aluminium
  • Diaphragm material
    Polyester/Titanium
  • Recommended crossover *
    1.2 kHz
• Parameters
  • Fs
    42 Hz
  • Re
    5.0 Ω
  • Qes
    0.2
  • Qms
    8.0
  • Qts
    0.19
  • Vas
    120.0 dm³ (4.2 ft³)
  • Sd
    522.0 cm² (80.9 in²)
  • η₀
    4.1 %
  • Xmax
    4.0 mm
  • Xvar
    6.0 mm
  • Mms
    47 g
  • Bl
    17.6 Txm
  • Le
    0.8 mH
  • EBP
    210 Hz
• Mounting And Shipping Info
  • Overall diameter
    315 mm (12.4 in)
  • Bolt circle diameter
    298 mm (11.7 in)
  • Baffle cutout diameter
    282 mm (11.1 in)
  • Depth
    170 mm (6.7 in)
  • Flange and gasket thickness
    14 mm (0.55 in)
  • Net weight
    5.0 kg (11.0 lb)
  • Shipping units
    1
  • Shipping weight
    5.9 kg (13.0 lb)
  • Shipping box
    380x380x240 mm (15x15x9.4 in)
• Service Kit
  • Service kit lf
    RCK12CXN768
  • Replacement diaphragm
    MMD9028M

• Alternative Magnet
  • 12FCX76