B&C 12FW76

Aprašymas

• Specifications
  • Nominal diameter
    320 mm (12.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance
    6.8 Ω
  • Nominal power handling *
    500 W
  • Continuous power handling *
    1000 W
  • Sensitivity (1W/1m) *
    100.0 dB
  • Frequency range
    55 – 3000 Hz
  • Voice coil diameter
    76 mm (3.0 in)
  • Winding material
    Copper
  • Former material
    Glass Fibre
  • Winding depth
    19 mm (0.75 in)
  • Magnetic gap depth
    11 mm (0.43 in)
  • Flux density
    1.35 T
• Design
  • Surround shape
    Triple Roll
  • Cone shape
    Exponential
  • Magnet material
    Ferrite
  • Spider
    Single
  • Pole design
    T-Pole
  • Woofer cone treatment
    WP Waterproof Front Side
  • Recommended enclosure
    40.0 dm³ (1.41 ft³)
  • Recommended tuning
    65 Hz
• Parameters *
  • Fs
    54 Hz
  • Re
    5.1 Ω
  • Qes
    0.18
  • Qms
    3.8
  • Qts
    0.18
  • Vas
    45.0 dm³ (1.6 ft³)
  • Sd
    522.0 cm² (80.9 in²)
  • η₀
    3.7 %
  • Xmax
    7.0 mm
  • Xvar
    10.0 mm
  • Mms
    75 g
  • Bl
    26.4 Txm
  • Le
    1.4 mH
  • EBP
    300 Hz