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Wavecor WF182BD09 | Glass fiber

Regular price: 140,00 Offer: 125,00

Item: wf182bd09 Category:

Description

  • "Balanced Drive" drive => optimally symmetrical drive, which leads to largely reduced harmonic distortion
  • Copper cap on the pole core to reduce the voice coil inductance and to minimize fluctuations in the voice coil inductance depending on the voice coil position
  • Membrane made from a new paper / glass fiber mixture with improved consistency and stability
  • Die-cast aluminum basket with full ventilation for lower airflow speed, reducing audible distortion
  • Ventilated voice coil former for reduced distortion and compression
  • Ventilated pole core for reduced noise levels with large diaphragm strokes
  • High-performance black glass fiber voice coil former to reduce mechanical losses, resulting in better dynamic performance and more detail at low levels
  • 39 mm voice coil diameter for better control and higher resilience
  • Aluminum short circuit ring for reduced distortion at high levels
  • “Low loss” drive (high Qm) for better reproduction of details and dynamics
  • Black engine parts for better heat transfer to the ambient air
  • Conex centering tiller for better durability under extreme conditions
  • Gold-plated clamps for a long-term, trouble-free connection

Specifications

  • Power handling (nominal / music) = 100 W
  • Frequency range = 30-3000 Hz
  • Resonance frequency fs = 28,5 Hz
  • Impedance R = 4 ohms
  • Sound pressure SPL = 88,5 dB (2,83V; 1m)
  • DC resistance Re = 3,2 ohms
  • Force factor BL = 6,5 N / A
  • Voice coil inductance L = 0,1 mH
  • Effective membrane area Sd = 131 cm2
  • Moving mass including air load mms = 23,4 g
  • Equivalent volume Vas = 32,4 l
  • Total Q factor Qts = 0,31 (Qms = 9,1, Qes = 0,32)
  • Voice coil diameter = 39 mm
  • Linear deflection xlin = +/- 5,5 mm
  • Mounting diameter d = 153 mm
  • Outside diameter d = 182 mm
  • Mounting depth (not countersunk) t = 88 mm
  • Weight m = 1,95 kg

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