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Guangzhou Skytone Audio Co., Limited

Woofer Speaker Unit, 18" Speaker, Super Speaker Woofer manufacturer / supplier in China, offering Lf18g401 800W RMS 18" Super Woofer Speaker Unit, Skytone DRM-7 Multi-Function Drum Microphone, DRM-7 Musical Instrument Drum Microphone Set and so on.

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Supplier Homepage Product HF&LF Drivers Lf18g401 800W RMS 18" Super Woofer Speaker Unit

Lf18g401 800W RMS 18" Super Woofer Speaker Unit

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Port: Guangzhou, China
Production Capacity: 200PCS/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: LF18G401
  • Hi-Fi: Speake Components
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Metal
  • Certification: CE
  • THD: <0.005%
  • Voice Coil Diameter: 4inch
  • Cone Material: No Pressed Pulp
  • Program Power: 1600W
  • Sensitivity: 98dB
  • Trademark: skytone
  • Specification: 1PCS/CTN
  • HS Code: 8518220000
  • Noise: <95dB
  • Activity: Speake Components
  • Speaker System: Lf Woofer
  • Application: Commercial, Professional Performance
  • Monitor: LCD Screen
  • Size: 18 Inch Woofer
  • Voice Coil Material: Copper
  • Power Handling Capacity: 800W
  • Impedance: 8 Ohms
  • Frequency Range: 30-1000Hz
  • Transport Package: in Carton Case
  • Origin: China
Product Description
LF18G401 800W RMS 18" super woofer speaker unit

Woofer speaker unit
18" speaker
Super woofer speaker

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.

--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

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.

Real photos:
Lf18g401 800W RMS 18Lf18g401 800W RMS 18

General specifications
Nominal diameter460/18 mm/inch
Rated impedance8 ohm
Program power1600 watts
Power handling capacity800   watts
Sensitivity98 db
Frequency range30 - 1000 hz
Effective piston diameter395/15,6 mm/inch
Max excursion before damage (peak to peak)50/2.0  mm/inch
Minimum impedance5,9 ohm
Voice coil diameter100/4 mm/inch
Voice coil materialCopper
Voice coil winding depth23/0.9 mm/inch
Number of layers2
Kind of layerInside/outside
Top plate thickness12/0.5  mm/inch
Cone materialNo pressed pulp
Cone designStraight
Surround materialPolycotton
Surround designTriple roll
Thiele - small parameters
Resonance frequency33 hz
Dc resistance4.8 ohm
Mechanical factor7.6
Electrical factor0.3
Total factor0.29
Bl factor24.6 t @ m
Effective moving mass182  gr
Equivalent cas air load268  liters
Effettive piston area0.122 m2
Max.Linear excursion (mathematical)8.5  mm
Voice - coil inductance @ 1khz2.4  mh
Half-space efficiency3.09%
Mounting information
Overall diameter465/18.3mm/inch
Bolt circle diameter442-447/17.4-17.6 mm/inch
Bolt hole diameter6.5/0.3 mm/inch
Front mount baffle cut-out424/16.7 mm/inch
Rear mount baffle cut-out424/16.7 mm/inch
Depth205/8.1  mm/inch
Volume occupied by the driver6.0/0.21 liters/ft3
Shipping information
Net weight13/28.9 kg/lbs
Shipping weight13.7/30.4 kg/lbs


Carton case

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