Gold Member Since 2010
Audited Supplier
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, Outside High-Power Audio Equipment Prx612m 12′′ Active/Powered Professional Stage Speaker, Guangzhou Skytone Vera S18 18′′ New Design Line Array Subwoofer 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.

Features:
--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

Applications:
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

Specifications:
 
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
 

Package:

Carton case

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