18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet

Product Details
Customization: Available
Noise: <95dB
Hi-Fi: Not Hi-Fi
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Registered Capital
500000 RMB
Plant Area
>2000 square meters
  • 18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
  • 18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
  • 18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
  • 18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
  • 18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
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Basic Info.

Model NO.
HDW-18313
Operation Mode
Wire / Remote Control
Speaker System
Passive
Speaker Material
Metal
Application
Commercial, Stage
Monitor
None
THD
<0.005%
Type
18 Inch Subwoofer
Magnet
Neodymium
Voice Coil
4 Inch
Basket
Cast Aluminium
Nominal Power Handling
1100 Watts
Sensitivity
98 dB
Frequency Range
35-1.6K Hz
Transport Package
by Export Carton or as Your Requirement
Specification
Net Weight: 8.95KG
Trademark
HD
Origin
Guangzhou, China
HS Code
851829000
Production Capacity
5000 Pieces/Month

Product Description

18 Inch loudpeaker ,4 Inch Copper Voice Coil,  Subwoofer Neodymium magnet

18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
  18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
General Specifications
Nominal Diameter 18 mm/inch
Rated Impedance 8 ohm
Nominal Power handling 800 Watts
Program Power 1600 Watts
Sensitivity(lw/lm) 98 dB
Frequency Range 35.5-1.6K Hz
Minimum Impedance(Zmin) 5.6 ohm
Voice Coil Diameter 100/4 mm/inch
Voice Coil Material copper  
Number of layers 2  
Surround Shape W-roll  
Basket Cast Aluminium  
Magnet Neodymium  
Mounting Information
Overall Diameter 461 mm
Bolt Circle Diameter 444 mm
Baffle Cutout Diameter 422 mm
Overall Depth 212 mm
Net Weight 8.95 kg
Shipping weight 10.1 kg
Shipping Box 490*490*250 mm
 
Thiele-Small Parameters
Resonance frequency Fs 35.5 Hz
DC resistance Re 5.6 ohm
Mechanical factor Qms 4.99  
Electrical factor Qes 0.41  
Total factor Qts 0.38  
Mechanical compliance Cms 0.06 mm/N
Mechanical resistance Rms 15.6 mech-ohm
of suspension losses
Effective Moving Mass Mms 349.2 gr
Half-space efficiency Eff 1.21 %
BL Factor BL 32.6 T.m
Equivalent Cas air load Vas 115.2 liters
Voice-coil inductance LelK 1.2 mH

INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make  different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.

18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
18 Inch Loudpeaker, 4 Inch Copper Voice Coil, Subwoofer Neodymium Magnet
 

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