LASE Replacement 18" Speaker for LC18-4002 4Ω

Sale price$189.99


The LASE Replacement 18" Speaker for LC18-4002 4Ω

Compatible with the Mackie Thump 18S powered sub woofer box

4" voice coil 

2000W continuous power / 1000W RMS AES


  • High BL low frequency driver with deep, punchy bass
  • 4" Diameter inside/outside copper voice coil on fiberglass former
  • 2,000 watt continuous program power handling
  • Forced air ventilation and 15 mm top plate for minimum power compression
  • Dual spider design with silicon-base damping control
  • Triple roll surround and corugated straight cone geometry
  • Good sensitivity, low distortion, extraordinary definition

  • Resonance Frequency: 29Hz.
  • Mechanical Factor: 7.6
  • Electrical Factor: 0.29
  • Total Factor: 0.28
  • BL Factor: 24.6T.M
  • Effective Moving Mass: 200g
  • Equivalent Cas air Load: 340 liters
  • Effective Piston area: 0.122M2
  • Max.Linear Excursion(mathematical) 8.8m
  • Voice Coil induction at 1KHz: 2,5mH.
  • Half space efficiency: 2.63%

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