18 Inch Subwoofer Super High Power Speaker Professional PRO Audio

Product Details
Customization: Available
Cone: Paper
Usage: Commercial, Stage, Live Show
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Registered Capital
500000 RMB
Plant Area
>2000 square meters
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
  • 18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
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Basic Info.

Model NO.
HDW-1813
Voice Coil Diameter
100mm / 4 Inch
Voice Coil Material
Copper
Basket
Cast Aluminium
Frequency Range
38.7-1.5K Hz
Type
Subwoofer
Magnet
220*2 Ferrite
Category
Speaker
Transducer Principle
Permanent Magnetic Speaker
Style
Wireless
Radiation Mode
Indirect Radiation Type
Transmission Mode
Electrical
Brand
OEM and ODM Are Both Welcome.
Transport Package
by Carton or as Your Requirement
Specification
Net Weight: 14.35KG
Trademark
HD
Origin
China
HS Code
851829000
Production Capacity
6000pieces/Month

Product Description

18 Inch Subwoofer Super High Power Speaker Professional PRO Audio

Product main features:
- 18 inch PA speaker
- Ideal for subwoofer
- 1500W RMS, 98dB
- 4 inch voice coil, 220mm dual magnets   
- Subwoofer is ideal for high quality professional bass reflex and bass horn systems
18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
General Specifications
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 ohm
Nominal Power handling 900 Watts
Program Power 1800 Watts
Sensitivity(lw/lm) 98 dB
Frequency Range 38.7-1.5K Hz
Minimum Impedance(Zmin) 5.6 ohm
Voice Coil Diameter 100/4 mm/inch
Voice Coil Material copper  
Number of layers 2  
Magnet gap depth 10 mm
Surround Shape M-roll  
Basket Cast Aluminium  
Magnet 220*2 Ferrite  
Mounting Information
Overall Diameter 474 mm
Bolt Circle Diameter 450 mm
Baffle Cutout Diameter 426 mm
Overall Depth 210 mm
Net Weight 14.35 kg
Shipping weight 15.5 kg
Shipping Box 500*500*260 mm
 
Thiele-Small Parameters
Resonance frequency Fs 38.7 Hz
DC resistance Re 5.6 ohm
Mechanical factor Qms 7.48  
Electrical factor Qes 0.48  
Total factor Qts 0.45  
Mechanical compliance Cms 0.09 mm/N
Mechanical resistance Rms 5.9 mech-ohm
of suspension losses
Effective Moving Mass Mms 180.2 gr
Half-space efficiency Eff 2.18 %
BL Factor BL 22.6 T.m
Equivalent Cas air load Vas 18.7 liters
Voice-coil inductance LelK 1.4 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 Subwoofer Super High Power Speaker Professional PRO Audio

18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
18 Inch Subwoofer Super High Power Speaker Professional PRO Audio
18 Inch Subwoofer Super High Power Speaker Professional PRO Audio

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