B&C 10NW64

10NW64

• Specifications
  • Nominal diameter
    250 mm (10.0 in)
  • Nominal impedance
    8 Ω
  • Minimum impedance
    6.5 Ω
  • Nominal power handling *
    300 W
  • Continuous power handling *
    600 W
  • Sensitivity (1W/1m) *
    96.0 dB
  • Frequency range
    50 - 2500 Hz
  • Voice coil diameter
    64 mm (2.5 in)
  • Winding material
    Copper
  • Former material
    Glass Fibre
  • Winding depth
    16 mm (0.62 in)
  • Magnetic gap depth
    8 mm (0.31 in)
  • Flux density
    1.25 T
• Design
  • Surround shape
    Double Roll
  • Cone shape
    Exponential
  • Magnet material
    Neodymium Inside Slug
  • Spider
    Single
  • Pole design
    Straight Pole
  • Woofer cone treatment
    TWP Waterproof Both Sides
  • Recommended enclosure
    26.0 dm³ (0.92 ft³)
  • Recommended tuning
    53 Hz
• Parameters *
  • Fs
    50 Hz
  • Re
    5.2 Ω
  • Qes
    0.27
  • Qms
    4.5
  • Qts
    0.26
  • Vas
    27.5 dm³ (0.95 ft³)
  • Sd
    320.0 cm² (50.0 in²)
  • η₀
    1.3 %
  • Xmax
    8.0 mm
  • Xvar
    10.0 mm
  • Mms
    47 g
  • Bl
    17.5 Txm
  • Le
    0.47 mH
  • EBP
    185 Hz
• Mounting And Shipping Info
  • Overall diameter
    261 mm (10.3 in)
  • Bolt circle diameter
    245 mm (9.6 in)
  • Baffle cutout diameter
    230.0 mm (8.8 in)
  • Depth
    113 mm (4.4 in)
  • Flange and gasket thickness
    13 mm (0.5 in)
  • Air volume occupied by driver
    1.5 dm³ (0.05 ft³)
  • Net weight
    2.9 kg (6.4 lb)
  • Shipping units
    1
  • Shipping weight
    3.5 kg (7.7 lb)
  • Shipping box
    330x330x160 mm (13x13x6.3 in)
• Service Kit
  •  
    RCK10NW648

• Alternative Magnet
  • 10FW64