LASE LF18-3000 an 18" Low Frequency Woofer Speaker with 4" Voice Coil intended for use in applications where incredible power handling, long excursion, and perfect control are required. It is ideal for high quality professional bass reflex and bass-horn speaker systems.The LASE LF18-3000 uses a fiber-loaded cone assembly along with a high excursion triple roll, constant geometry surround, thereby providing 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 LF18-3000 is a popular replacement speaker for EAW, Yorkville, Sonic, Martin Audio, and other subwoofer speaker systems.
Highlights:
- High BL low frequency driver with deep, punchy bass
- 4" diameter inside/outside copper voice coil on fiberglass former
- 3,000 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
Product Specifications:
- Nominal Diameter: 18"
- Power Handling (RMS): 1500 Watts
- Power Handling (max): 3000 Watts
- Impedance: 8 ohms
- Minimum Impedance : 6.5 Ω
- Frequency Response: 35 to 1,000 Hz
- Sensitivity: 96 dB 2.83V/1m
- Voice Coil Diameter: 4" In & Out Coil Winding
- Depth:9.25"(234.95mm)
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: 12.0mm
- Reference Efficiency: 2.63%
- Weight : 42.2 Lbs(19.14Kgms)
- Shipping Dimensions : 20.5" x 20.5" x 17.5"(533.4mm x 533.4mm x 457.2mm)
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