B&C 8FG51

Aprašymas

• Specifications
  • Nominal diameter
    200 mm (8.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance
    6.5 Ω
  • Nominal power handling *
    250 W
  • Continuous power handling *
    500 W
  • Sensitivity (1W/1m) *
    93.0 dB
  • Frequency range
    50 – 4000 Hz
  • Voice coil diameter
    51 mm (2.0 in)
  • Winding material
    Copper
  • Former material
    Glass Fibre
  • Winding depth
    17 mm (0.65 in)
  • Magnetic gap depth
    8 mm (0.31 in)
  • Flux density
    1.15 T
• Design
  • Surround shape
    Roll
  • Cone shape
    Exponential
  • Magnet material
    Ferrite
  • Spider
    Single
  • Pole design
    T-Pole
  • Woofer cone treatment
    WP Waterproof Front Side
  • Recommended enclosure
    17.0 dm³ (0.6 ft³)
  • Recommended tuning
    52 Hz
• Parameters *
  • Fs
    49 Hz
  • Re
    5.1 Ω
  • Qes
    0.34
  • Qms
    9.0
  • Qts
    0.32
  • Vas
    20.0 dm³ (0.71 ft³)
  • Sd
    220.0 cm² (34.1 in²)
  • η₀
    0.7 %
  • Xmax
    6.5 mm
  • Xvar
    8.0 mm
  • Mms
    35 g
  • Bl
    12.9 Txm
  • Le
    0.5 mH
  • EBP
    144 Hz