B&C 12NDL88

Aprašymas

• Specifications
  • Nominal diameter
    320 mm (12.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance
    6.0 Ω
  • Nominal power handling *
    700 W
  • Continuous power handling *
    1400 W
  • Sensitivity (1W/1m) *
    98.0 dB
  • Frequency range
    50 – 3000 Hz
  • Voice coil diameter
    88 mm (3.5 in)
  • Winding material
    Aluminium
  • Former material
    Glass Fibre
  • Winding depth
    21 mm (0.85 in)
  • Magnetic gap depth
    10 mm (0.4 in)
  • Flux density
    1.15 T
• Design
  • Surround shape
    Triple Roll
  • Cone shape
    Exponential
  • Magnet material
    Neodymium Inside Slug
  • Spider
    Double Silicone
  • 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
    51 Hz
  • Re
    5.0 Ω
  • Qes
    0.29
  • Qms
    5.0
  • Qts
    0.27
  • Vas
    52.0 dm³ (1.84 ft³)
  • Sd
    522.0 cm² (80.9 in²)
  • η₀
    2.3 %
  • Xmax
    8.0 mm
  • Xvar
    9.5 mm
  • Mms
    71 g
  • Bl
    19.9 Txm
  • Le
    1.3 mH
  • EBP
    175 Hz