• China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
  • China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
  • China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
  • China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
  • China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
  • China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer

China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer

Noise: <95dB
Hi-Fi: Not Hi-Fi
Activity: Passive
Operation Mode: Wire / Remote Control
Speaker System: Mono
Speaker Material: Metal
Samples:
US$ 79/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Gold Member Since 2018

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
HDW-1825s4
Application
Commercial, Stage, Theater, Live Show
Monitor
None
THD
0.005%-0.01%
Sensitivity
95 dB
Voice Coil Diameter
100mm / 4 Inch
Voice Coil Material
Copper
Basket
Cast Aluminium
Frequency Range
41.6-2.1kHz
Type
Subwoofer
Magnet
220*2 Ferrite
Transport Package
by Carton or as Your Requirement
Specification
Net Weight: 11.6KG
Trademark
OEM and ODM are both welcome
Origin
China
HS Code
851829000
Production Capacity
4000pieces/Month

Product Description

 China Wholesale Manufacturer Heavy-Duty 18 Inch Professional AudioSubwoofer

Product main features:
- 18 inch PA speaker
- Ideal for subwoofer
-1000W RMS, 95dB
- 4 inch double voice coil, 220mm  magnets   
- Subwoofer is ideal for high quality professional bass reflex and bass horn systemsChina Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
General Specifications
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 ohm
Nominal Power handling 1100 Watts
Program Power 2200 Watts
Sensitivity(lw/lm) 95 dB
Frequency Range 41.6-2.1K Hz
Minimum Impedance(Zmin) 5.2 ohm
Voice Coil Diameter Double 100/4 mm/inch
Voice Coil Material Copper  
Number of layers 2  
Surround Shape M-roll  
Basket Cast Aluminium  
Mounting Information
Overall Diameter 460 mm
Bolt Circle Diameter 445 mm
Baffle Cutout Diameter 425 mm
Overall Depth 279 mm
Net Weight 11.6 kg
Shipping weight 12.5 kg
Shipping Box 490*490*300 mm
Thiele-Small Parameters
Resonance frequency Fs 41.6 Hz
DC resistance Re 5.6 ohm
Mechanical factor Qms 5.06  
Electrical factor Qes 1.12  
Total factor Qts 0.92  
Mechanical compliance Cms 0.08 mm/N
Mechanical resistance Rms 9.4 mech-ohm
of suspension losses
Effective Moving Mass Mms 182.7 gr
Half-space efficiency Eff 0.99 %
BL Factor BL 15.5 T.m
Equivalent Cas air load Vas 159.7 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.
China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer



China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer
China Wholesale Manufacturer Heavy-Duty 18 Inch Professional Audio Subwoofer

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Gold Member Since 2018

Suppliers with verified business licenses

Rating: 5.0/5
Manufacturer/Factory
Registered Capital
500000 RMB
Plant Area
>2000 square meters