B&C 21SW152 - 8OHM

  • 10 281 SEK
  • 8 739 SEK
Leveranstid 3-10 dagar
Dela

Specifications:


  • Nominal diameter 530 mm (21.0 in)
  • Nominal impedance 8 ohms
  • Nominal power handling 2000 W
  • Continuous power handling 4000 W
  • Sensitivity (1W/1m) 96.0 dB
  • Frequency range 30 - 1000 Hz
  • Voice coil diameter 153 mm (6.0 in)
  • Winding material Copper
  • Former material Glass Fibre
  • Winding depth 30 mm (1.18 in)
  • Magnetic gap depth 12 mm (0.5 in)


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 190.0 dm3 (6.71 ft3)
  • Recommended tuning 33 Hz


Parameters:


  • Fs 32 Hz
  • Re: 3.3 ohms
  • Qes: 0.31
  • Qms: 7.0
  • Qts: 0.3
  • Reference Efficiency: 2.2%
  • BL: 32.5
  • Le: 1.5mH
  • Vas: 200 litres
  • 200.0 dm3 (7.0 ft3)
  • Sd 1680.0 cm2 (260.4 in2)
  • Xmax 15.0 mm
  • Xvar 16.0 mm
  • Mms 460 g


Mounting And Shipping Info:


  • Overall diameter 547 mm (21.5 in)
  • Bolt circle diameter 527 mm (20.7 in)
  • Baffle cutout diameter 508.0 mm (20.0 in)
  • Depth 261 mm (10.3 in)
  • Flange and gasket thickness 16 mm (0.63 in)
  • Air volume occupied by driver 16.0 dm3 (0.56 ft3)
  • Net weight 18.5 kg (40.7 lb)
  • Shipping weight 20.9 kg (46.0 lb)
  • Shipping box 590x590x300 mm (23.2x23.2x11.8 in)A

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