B&C 6FHX51-8 6.5" Professional Coaxial Speaker 70 x 70 8 Ohm 300 Watts

B&C 6FHX51-8 6.5" Professional Coaxial Speaker 70 x 70 8 Ohm 300 Watts

Features

• 300 W continuous program power capacity

• 70° nominal coverage

• 85 - 18000 Hz response

• 93 dB sensitivity

• 20.1 mm (0.79”) HF unit exit diameter

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 ¹70 °
  

• Woofer Cone Treatment WP Waterproof Front Side
  

• Magnet Material Ferrite (LF) - Neodym. Ring (HF)

Specifications LF unit

• LF Sensitivity²93.0 dB
  

• LF Nominal Power Handling³150 W
  

• LF Continuous Power Handling⁴300 W
  

• LF Voice Coil Diameter51 mm (2.0 in)
  

• LF Winding MaterialCopper
  

• LF Flux Density1.05 T
  

• Former MaterialKapton
  

• Winding Depth13.0 mm (0.51 in)
  

• Magnetic Gap Depth6.0 mm (0.24 in)

Specifications HF unit

• Sensitivity⁵108.5 dB
  

• Nominal Power Handling⁶10 W
  

• HF Continuous Power Handling⁷20 W
  

• HF Voice Coil Diameter25 mm (1.0 in)
  

• Winding MaterialAluminium
  

• Flux Density1.65 T
  

• Diaphragm MaterialPolyester
  

• Recommended Crossover⁸2.5 kHz
  

• Inductance0.1 mH

Parameters

• Resonance Frequency85 Hz
  

• Re5.5 Ω
  

• Qes0.4
  

• Qms7.8
  

• Qts0.37
  

• Vas5.0 dm³ (0.18 ft³)
  

• Sd132.0 cm² (20.5 in²)
  

• η₀0.83 %
  

• Xmax5.0 mm
  

• Xvar5.7 mm
  

• Mms16.0 g
  

• Bl11.3 Txm
  

• Le1.0 mH
  

• EBP212 Hz

Mounting and Shipping Info

• Overall Diameter187 mm (7.4 in)
  

• Bolt Circle Diameter172 mm (6.7 in)
  

• Baffle Cutout Diameter146 mm (5.75 in)
  

• Depth122 mm (4.8 in)
  

• Flange and Gasket Thickness12 mm (0.47 in)
  

• Net Weight2.7 kg (5.9 lb)
  

• Shipping Units1
  

• Shipping Weight3.15 kg (6.94 lb)
  

• Shipping Box255x255x150 mm (10.04x10.04x5.91 in)

Service Kit

• Service Kit LFRCK06FHX518
  

• Replacement diaphragmMMDDE58