B&C 6FHX51

6FHX51

• Specifications
  • Nominal diameter
    170 mm (6.5 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance lf
    6.5 Ω
  • Minimum impedance hf
    7.0 Ω
  • Frequency range
    85 - 18000 Hz
  • Dispersion angle *
    70 °
  • Magnet material
    Ceramic (LF) - Neodym. Ring (HF)
• Specifications LF Unit
  • LF Sensitivity *
    93.0 dB
  • LF Nominal Power Handling *
    150 W
  • LF Continuous Power Handling *
    300 W
  • LF Voice Coil Diameter
    51 mm (2.0 in)
  • LF Winding Material
    Copper
• Specifications HF Unit
  • HF Sensitivity *
    108.5 dB
  • HF Nominal Power Handling *
    10 W
  • HF Continuous Power Handling *
    20 W
  • HF Voice Coil Diameter
    25 mm (1.0 in)
  • HF Winding Material
    Aluminium
  • Diaphragm material
    Polyester
  • Recommended crossover *
    2.5 kHz
• Parameters
  • Fs
    85 Hz
  • Re
    5.5 Ω
  • Qes
    0.4
  • Qms
    7.8
  • Qts
    0.37
  • Vas
    5.0 dm³ (0.18 ft³)
  • Sd
    132.0 cm² (20.5 in²)
  • η₀
    0.83 %
  • Xmax
    5.0 mm
  • Xvar
    5.7 mm
  • Mms
    16 g
  • Bl
    11.3 Txm
  • Le
    1.0 mH
  • EBP
    212 Hz
• Mounting And Shipping Info
  • Overall diameter
    187 mm (7.4 in)
  • Bolt circle diameter
    172 mm (6.7 in)
  • Baffle cutout diameter
    146 mm (5.75 in)
  • Depth
    122 mm (4.8 in)
  • Flange and gasket thickness
    12 mm (0.47 in)
  • Net weight
    2.7 kg (5.9 lb)
  • Shipping units
    1
  • Shipping weight
    3.05 kg (6.72 lb)
  • Shipping box
    321x294x190 mm (12.6x11.6x7.5 in)
• Service Kit
  • Service kit lf
    RCK06FHX518
  • Replacement diaphragm
    MMDDE58

• Alternative Magnet
  • 6HCX51