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PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer

PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer

China PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer, Find details and Price about China PA Speaker, PA Subwoofer from PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer

Model NO.
HDW-1808
Application
Commercial
THD
<0.005%
Magnet Material
Ferrite
Voice Coil Diameter
100/4 mm/Inch
Sensitivity
99 dB
Frequency Range
41-1.5K Hz
Basket
Cast Aluminium
Trademark
OEM and ODM are both welcome.
Transport Package
by Export Carton or as Your Requirement
Specification
18 inch subwoofer
Origin
Guangzhou, China
HS Code
851829000
Model NO.
HDW-1808
Application
Commercial
THD
<0.005%
Magnet Material
Ferrite
Voice Coil Diameter
100/4 mm/Inch
Sensitivity
99 dB
Frequency Range
41-1.5K Hz
Basket
Cast Aluminium
Trademark
OEM and ODM are both welcome.
Transport Package
by Export Carton or as Your Requirement
Specification
18 inch subwoofer
Origin
Guangzhou, China
HS Code
851829000

PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
 
General Specifications
Nominal Diameter18mm/inch
Rated Impedance8ohm
Nominal Power handling650Watts
Program Power1300Watts
Sensitivity(lw/lm)99dB
Frequency Range40.8-1.5KHz
Minimum Impedance(Zmin)5.6ohm
Voice Coil Diameter100/4mm/inch
Voice Coil MaterialCooper 
Number of layers2 
Magnet gap depth12mm
Surround ShapeW-roll 
BasketCast Aluminium 
Magnet220  Ferrite  
Mounting Information
Overall Diameter468mm
Bolt Circle Diameter445mm
Baffle Cutout Diameter424mm
Overall Depth212mm
Net Weight12.9kg
Shipping weight14.1kg
Shipping Box490*490*250mm
Thiele-Small Parameters
Resonance frequencyFs40.8Hz
DC resistanceRe5.6ohm
Mechanical factorQms5.93 
Electrical factorQes0.56 
Total factorQts0.51 
Mechanical complianceCms0.09mm/N
Mechanical resistanceRms7.2mech-ohm
of suspension losses
Effective Moving MassMms167.5gr
Half-space efficiencyEff2.13%
BL FactorBL20.7T.m
Equivalent Cas air loadVas181.8liters
Voice-coil inductanceLelK37mH

PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
PRO Audio System 18 Inch PA Speaker Professional Audio Speaker Subwoofer
 

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