LASE LF18-2000 18" Low Frequency Speaker

Sale price$199.99


The LASE LF18-2000 18" low frequency woofer speaker with 4" voice coil

The LASE LF18-2000 is an 18" subwoofer speaker with a 4" voice coil intended for use in applications where high power handling, long excursion, and precision control are required. It is ideal for high quality professional bass reflexes and bass-horn speaker systems.The LASE LF18-2000 uses a fiber-loaded cone assembly along with a high excursion triple roll and constant geometry surround allowing it to provide a much smoother transition for the moving mass as it reaches its maximum excursion limits. Also included is a forced air venting system for reduced power compression. The LASE LF18-2000 is a popular replacement speaker for EAW, Yorkville, Sonic, Martin Audio, and other subwoofer speaker systems.


  • 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-based damping control
  • Triple roll surround and corrugated straight cone geometry
  • Good sensitivity, low distortion, extraordinary definition


  • Nominal Diameter: 18"
  • Power Handling (RMS): 1000 Watts
  • Power Handling (max): 2000 Watts
  • Impedance: 8 ohms
  • Frequency Response: 25 to 1,000 Hz
  • Sensitivity: 97.5 dB 2.83V/1m
  • Voice Coil Diameter: 4"


  • Fs: 28 Hz
  • Re: 5.1 ohms
  • Le: 2.5 mH
  • Qes: 0.29
  • Qms: 4.6
  • Qts: 0.27
  • BL: 24.2 T-M
  • Vas: 360 L
  • Xmax: 9mm
  • Reference Efficiency: 2.63%
  • Weight: 34 lbs

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