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B&C Speakers 12NDL76

Woofer 12", 8Ω, 400/800w, 100dB, 50Hz, 50‐2000Hz, 76×19mm, Aluminium

Product code: 12NDL76
2/5 working days
165,00
235,00
  • 800 W continuous program power capacity 
  • 76 mm (3 in) aluminium voice coil
  • 50 - 2000 Hz response
  • 100 dB sensitivity
  • Neodymium magnet allows a very light yet powerful motor assembly
  • Ventilated voice coil gap for reduced power compression

 

SPECIFICATIONS

  • Nominal Diameter  320 mm (12.0 in)
  • Nominal Impedance  8 Ω
  • Minimum Impedance  6.3 Ω
  • Nominal Power Handling  400 W 
  • Continuous Power Handling  800 W
  • Sensitivity  100.0 dB
  • Frequency Range  50 - 2000 Hz
  • Voice Coil Diameter  76 mm (3.0 in)
  • Winding Material  Aluminium
  • Former Material  Glass Fibre
  • Winding Depth  19.0 mm (0.75 in)
  • Magnetic Gap Depth  10.0 mm (0.4 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  42.0 dm3 (1.48 ft 3)
  • Recommended Tuning  65 Hz

 

PARAMETERS

  • Resonance Frequency  50 Hz
  • Re  5.3 Ω
  • Qes  0.21
  • Qms  4.2
  • Qts  0.2
  • Vas  73.0 dm3 (2.5 ft 3)
  • Sd  522.0 cm2 (80.9 in 2)
  • η₀  4.3 %
  • Xmax  7.0 mm
  • Xvar  6.5 mm
  • Mms  53.0 g
  • Bl  20.1 Txm
  • Le  1.0 mH
  • EBP  238 Hz

 

MOUNTING AND SHIPPING INFO

  • Overall Diameter  315 mm (12.4 in)
  • Bolt Circle Diameter  298 mm (11.7 in)
  • Baffle Cutout Diameter  283.0 mm (11.1 in)
  • Depth  141 mm (5.5 in)
  • Flange and Gasket Thickness  14 mm (0.55 in)
  • Air Volume Occupied by Driver  2.5 dm3 (0.08 ft 3)
  • Net Weight  3.9 kg (8.6 lb)
  • Shipping Units  1
  • Shipping Weight  4.8 kg (10.58 lb)
  • Shipping Box  360x360x200 mm (14.17x14.17x7.87 in)

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