B&C Zvučnik 4NDF34

LF Zvučnici

B&C Zvučnik 4NDF34

by B&C Speakers

B&C Zvučnik 4NDF34 :

 

B&C 4NDF34 4" 100W 8 Ohm Neodymium Loudspeaker Driver

 

 

Specifications:

 

  • Nominal diameter 100 mm (4.0 in)
  • Nominal impedance 8 ohms
  • Minimum impedance 6.4 ohms
  • Nominal power handling 100 W
  • Continuous power handling 200 W
  • Sensitivity (1W/1m) 88.0 dB
  • Frequency range 110 - 8000 Hz
  • Voice coil diameter 34 mm (1.3 in)
  • Winding material Copper
  • Former material Glass Fibre
  • Winding depth 11 mm (0.43 in)
  • Magnetic gap depth 7 mm (0.28 in)
  • Flux density 1.35 T



Design:

 

  • Surround shape Double Roll
  • Cone shape Exponential
  • Magnet material Neodymium Inside Slug
  • Spider Single
  • Pole design T-Pole
  • Woofer cone treatment None



Parameters:

 

  • Fs 110 Hz
  • Re 5.5 ohms
  • Qes 0.27
  • Qms 4.2
  • Qts 0.28
  • Vas 1.6 dm3 (0.06 ft3)
  • Sd 57.0 cm2 (8.84 in2)
  • Reference efficiency 0.7 %
  • Xmax 3.8 mm
  • Xvar 5.7 mm
  • Mms 6 g
  • Bl 9.0 Txm
  • Le 0.23 mH
  • EBP 407 Hz



Mounting And Shipping Info:

 

  • Overall diameter 127 mm (5.0 in)
  • Bolt circle diameter 115 mm (4.53 in)
  • Baffle cutout diameter 103.0 mm (4.06 in)
  • Depth 66 mm (2.6 in)
  • Flange and gasket thickness 1 mm (0.04 in)
  • Air volume occupied by driver 0.25 dm3 (0.01 ft3)
  • Net weight 0.54 kg (1.19 lb)
  • Service Kit RCK04NDF34
  •  
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