Data Sheet

WOOFER

LF18G401

The LF18G401 is a 18-inch woofer with linear frequency response characteristics

and very high power handling. The LF18G401 uses a fibre loaded cone assembly

along with a high excursion triple roll, constant geometry surround. This combination

provides remarkable strength and a peak to peak maximum excursion of 50 mm.

Professional Low Frequency Transducer

The LF18G401 is ideal for use in applications whereincredible power handling, long

excursion and perfect control is required. Ideal for high quality professional bass

reflex and bass-horn systems. The robust mechanical design and optimised weight

of the device make it desirable for use in fixed installation or portable professional

loudspeaker systems.

Applications

4-inch, fibreglass inside-outside copper voice coil

1800 Watt continuous program power handling

98 dB Sensitivity

30 Hz - 1 kHz Frequency range

Dual spider design with silicon based dampening

control

Triple-roll surround and corrugated straight cone

geometry

Features

100030

20 100 1.000 10.000 20.000

PART NUMBER 11100012

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The LF18G401 is a 18-inch woofer with linear frequency response characteristics and very high power handling. The LF18G401 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround. This combination provides remarkable strength and a peak to peak maximum excursion of 50 mm.
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8 x ø 6.5 mm holes to 45° on 442 mm and on 447mm General Specifications ø 465 mm 18 mm Nominal Diameter Rated Impedance Program Power 1 Power handling capacity 2 Sensitivity 3 Frequency Range Effective Piston Diameter Max Excursion Before Damage (peak to peak) Minimum Impedance Voice Coil Diameter Voice Coil Material Voice Coil Winding Depth Number of layers Kind of layer Top Plate Thickness Cone Material Cone Design Surround Material Surround Design 460/18 8 1800 900 98 30 - 1000 395/15,6 50/2.