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B&C Speakers 18SW115

Subwoofer 18", 8Ω , 1700/3400w, 97dB, 35Hz, 35‐1500Hz, 116×34mm, Split/Rame. Spedizione GRATIS!

Product code: 18SW115
2/5 working days
415,00
599,00
  • 3400 W continuous program power capacity
  • 116 mm (4.5 in) split winding copper voice coil
  • 35 - 1500 Hz response
  • 97 dB sensitivity
  • Neodymium magnet allows a very high force factor and linear excursion
  • Double silicone spider with optimized compliance
  • Ventilated voice coil gap for reduced power compression
  • Aluminium demodulating ring for very low distortion

 

SPECIFICATIONS

  • Nominal Diameter  460 mm (18.0 in)
  • Nominal Impedance  8 Ω
  • Minimum Impedance  6.5 Ω
  • Nominal Power Handling  1700 W 
  • Continuous Power Handling  3400 W
  • Sensitivity  97.0 dB
  • Frequency Range  35 - 1500 Hz
  • Voice Coil Diameter  116 mm (4.5 in)
  • Winding Material  Copper
  • Former Material  Glass Fibre
  • Winding Depth  34.0 mm (1.33 in)
  • Magnetic Gap Depth  14.0 mm (0.55 in)
  • Flux Density  1.16 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  150.0 dm3 (5.3 ft 3)
  • Recommended Tuning  35 Hz

 

PARAMETERS

  • Resonance Frequency  32 Hz
  • Re  5.3 Ω
  • Qes  0.32
  • Qms  5.6
  • Qts  0.3
  • Vas  187.0 dm3 (6.5 ft 3)
  • Sd  1210.0 cm2 (187.6 in 2)
  • η₀  1.9 %
  • Xmax  14.0 mm
  • Xvar  16.0 mm
  • Mms  275.0 g
  • Bl  30.3 Txm
  • Le  1.9 mH
  • EBP  100 Hz

 

MOUNTING AND SHIPPING INFO

  • Overall Diameter  460 mm (18.0 in)
  • Bolt Circle Diameter  443 mm (17.44 in)
  • Baffle Cutout Diameter  422.0 mm (16.6 in)
  • Depth  242 mm (9.5 in)
  • Flange and Gasket Thickness  16 mm (0.62 in)
  • Air Volume Occupied by Driver  10.5 dm3 (0.37 ft 3)
  • Net Weight  11.9 kg (26.2 lb)
  • Shipping Units  1
  • Shipping Weight  13.7 kg (30.2 lb)
  • Shipping Box  500x500x300 mm (19.69x19.69x11.81 in)

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