The LF18G401 is a 18-inch woofer with linear frequency response cheracteristics and very high power handling.4-inch, fiberglass inside/outside copper voice coil
The LF18G401 uses a fibre loaded cone assembly along with a high excursion triple roll, constant geometry surround.
This combination provides remarkable strength and peak to peak maximum excursion of 50mm.
1800W 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
Nominal Diameter: 460 / 18 mm/inch Rated Impedance: 8 Ω Program Power: 1800 W AES Power handling capacity: 900 W AES Sensitivity: 98 dB Frequency Range: 30 Hz ÷ 1000 Hz Effective Piston Diameter: 395 / 15.6 mm/inch Max Excursion Before Damage (peak to peak): 50 / 2.0 mm/inch Minimum Impedance: 5.9 Ω Voice Coil Diameter: 100 / 4 mm/inch Voice Coil Material: Copper Voice Coil Winding Depth: 23 / 0.9 mm/inch Number of layers: 2 Kind of layer: inside / outside Top Plate Thickness: 12 / 0.5 mm/inch Cone Material: No pressed pulp Cone Design: Straight Surround Material: Polycotton Surround Design: Triple roll Thiele/Small Parameters
DC resistance: 4.8Ω Mechanical factor: 7.6 Electrical factor: 0.30 Total factor: 0.29 BL Factor: 24.6 T · m Effective Moving Mass: 182 g Equivalent Cas air load: 268 liters Effettive piston area: 0.122 m² Max. linear excursion (mathematical): 8.5 mm Voice - coil inductance @ 1kHz: 2.4 mH Half-space efficiency: 3.09% Mounting information
Overall Diameter: 465 / 18.3 mm/inch Bolt Circle Diameter: 442-447 / 17.4-17.6 mm/inch Bolt Hole Diameter: 6.5 / 0.3 mm/inch Front Mount Baffle Cut-out: 424 / 16.7 mm/inch Rear Mount Baffle Cut-out: 424 / 16.7 mm/inch Depth: 205 / 8.1 mm/inch Volume occupied by the driver: 7.0 / 0.25 liters/ft³ Net Weight: 13 / 28.9 kg/lbs Shipping information
Shipping weight: 13.7 / 30.4 kg/lbs
Model #: LF18G401
*Warranty: Full manufacturer's warranty applies.
This item is accompanied by a manufacturer's warranty. Most items, if found to be defective, may be returned to Savinglots.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.
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