B&C Speakers 12NBX100

​Woofer di ricambio 12", 1000/2000w, 96dB, 41Hz, 41‐1500Hz, 100x25mm, Rame. ​

• 2000 W continuous program power capacity
• 100 mm (4 in) copper voice coil
• 40 - 1500 Hz response
• 96 dB sensitivity
• Aluminium demodulating ring allows a very low distortion figure
• Double silicone spider with optimized compliance
• Ventilated voice coil gap for reduced power compression
• ​Ω: 4 oppure 8
  

SPECIFICATIONS

• Nominal Diameter  320 mm (12.0 in)
• Nominal Impedance  4 / 8 Ω
• Minimum Impedance  6.5 Ω
• Nominal Power Handling  1000 W 
• Continuous Power Handling  2000 W
• Sensitivity  96.0 dB
• Frequency Range  40 - 1500 Hz
• Voice Coil Diameter  100 mm (4.0 in)
• Winding Material  Copper
• Former Material  Glass Fibre
• Winding Depth  25.0 mm (1.0 in)
• Magnetic Gap Depth  11.0 mm (0.43 in)
• Flux Density  1.1 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 ft 3)
• Recommended Tuning  50 Hz

PARAMETERS

• Resonance Frequency  41 Hz
• Re  5.1 Ω
• Qes  0.24
• Qms  3.9
• Qts  0.22
• Vas  51.0 dm3 (1.8 ft 3)
• Sd  531.0 cm2 (82.0 in 2)
• η₀  1.45 %
• Xmax  10.0 mm
• Xvar  10.0 mm
• Mms  117.0 g
• Bl  25.6 Txm
• Le  1.9 mH
• EBP  170 Hz

MOUNTING AND SHIPPING INFO

• Overall Diameter  320 mm (12.6 in)
• Bolt Circle Diameter  300 mm (11.8 in)
• Baffle Cutout Diameter  280.0 mm (11.0 in)
• Depth  143 mm (5.63 in)
• Flange and Gasket Thickness  12 mm (0.47 in)
• Air Volume Occupied by Driver  4.0 dm3 (0.14 ft 3)
• Net Weight  8.0 kg (17.6 lb)
• Shipping Units  1
• Shipping Weight  8.9 kg (19.62 lb)
• Shipping Box  360x360x200 mm (14.17x14.17x7.87 in)