Description
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.
FEATURES
- 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
SPECIFICATIONS
- 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"
THIELE-SMALL PARAMETERS
- 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