B&C 12NW100

12NW100

• Specifications
  • Nominal diameter
    320 mm (12.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance
    6.2 Ω
  • Nominal power handling *
    1000 W
  • Continuous power handling *
    2000 W
  • Sensitivity (1W/1m) *
    96.0 dB
  • Frequency range
    45 - 1500 Hz
  • Voice coil diameter
    100 mm (4.0 in)
  • Winding material
    Copper
  • Former material
    Glass Fibre
  • Winding depth
    25 mm (1.0 in)
  • Magnetic gap depth
    12 mm (0.5 in)
  • Flux density
    1.2 T
• Design
  • Surround shape
    Triple Roll
  • Cone shape
    Radial
  • Magnet material
    Neodymium Inside Slug
  • Spider
    Double Silicone
  • Pole design
    T-Pole
  • Woofer cone treatment
    TWP Waterproof Both Sides
  • Recommended enclosure
    50.0 dm³ (1.77 ft³)
  • Recommended tuning
    50 Hz
• Parameters *
  • Fs
    42 Hz
  • Re
    5.1 Ω
  • Qes
    0.21
  • Qms
    3.6
  • Qts
    0.2
  • Vas
    44.0 dm³ (1.5 ft³)
  • Sd
    531.0 cm² (82.3 in²)
  • η₀
    1.7 %
  • Xmax
    9.0 mm
  • Xvar
    10.0 mm
  • Mms
    119 g
  • Bl
    28.0 Txm
  • Le
    1.9 mH
  • EBP
    200 Hz
• Mounting And Shipping Info
  • Overall diameter
    319 mm (12.5 in)
  • Bolt circle diameter
    299 mm (11.8 in)
  • Baffle cutout diameter
    281.0 mm (11.1 in)
  • Depth
    137 mm (5.4 in)
  • Flange and gasket thickness
    13 mm (0.5 in)
  • Air volume occupied by driver
    2.7 dm³ (0.09 ft³)
  • Net weight
    8.2 kg (18.0 lb)
  • Shipping weight
    8.9 kg (19.6 lb)
  • Shipping box
    340x340x170 mm (13.4x13.4x6.7 in)
• Service Kit
  •  
    RCK12NW1008