18" PRO Audio Subwoofer, Hot Sale 900 Watts Professional Loudspeaker
China 18" PRO Audio Subwoofer, Hot Sale 900 Watts Professional Loudspeaker, Find details and Price about China Loudspeaker, 18 Inch Subwoofer from 18" PRO Audio Subwoofer, Hot Sale 900 Watts Professional Loudspeaker
Basic Info.
Model NO.
HDW-1833
Application
Commercial, Stage, Theater, Live Show
Monitor
None
THD
<0.005%
Magnet
Ferrite
Voice Coil Diameter
125/5 mm/Inch
Sensitivity
97 dB
Frequency Range
42-1.7K Hz
Basket
Cast Aluminium
Type
Subwoofer
Performance
Stable
Trademark
HD
Transport Package
Export Carton
Specification
18 inch
Origin
China
HS Code
851829000
Model NO.
HDW-1833
Application
Commercial, Stage, Theater, Live Show
Monitor
None
THD
<0.005%
Magnet
Ferrite
Voice Coil Diameter
125/5 mm/Inch
Sensitivity
97 dB
Frequency Range
42-1.7K Hz
Basket
Cast Aluminium
Type
Subwoofer
Performance
Stable
Trademark
HD
Transport Package
Export Carton
Specification
18 inch
Origin
China
HS Code
851829000
Product Desciption
18" PRO Audio Subwoofer, Hot Sale 900 WattS Professional Loudspeaker
Product Main Features :
-18 inch subwoofer speakers indoor/outdoor speaker
- 900W continuous program power capacity
- 97 dB sensitivity 1W/1M
- 42hz-1.7khz Frequency response
- 260mm magnet
- 5inch/125mm copper voice coil
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.
Product Main Features :
-18 inch subwoofer speakers indoor/outdoor speaker
- 900W continuous program power capacity
- 97 dB sensitivity 1W/1M
- 42hz-1.7khz Frequency response
- 260mm magnet
- 5inch/125mm copper voice coil
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 900 | Watts |
| Program Power | 1800 | Watts |
| Sensitivity(lw/lm) | 97 | dB |
| Frequency Range | 42-1.7K | Hz |
| Minimum Impedance(Zmin) | 5.2 | ohm |
| Voice Coil Diameter | 125/5 | mm/inch |
| Voice Coil Material | Copper | |
| Number of layers | 2 | |
| Magnet gap depth | 12 | mm |
| Surround Shape | W-roll | |
| Basket | Cast Aluminium | |
| Magnet | 260 Ferrite | |
| Mounting Information | ||
| Overall Diameter | 466 | mm |
| Bolt Circle Diameter | 445 | mm |
| Baffle Cutout Diameter | 422 | mm |
| Overall Depth | 210 | mm |
| Net Weight | 17.3 | kg |
| Shipping weight | 18.2 | kg |
| Shipping Box | 490*490*250 | mm |
| Thiele-Small Parameters | |||
| Resonance frequency | Fs | 42 | Hz |
| DC resistance | Re | 5.3 | ohm |
| Mechanical factor | Qms | 9.19 | |
| Electrical factor | Qes | 0.32 | |
| Total factor | Qts | 0.31 | |
| Mechanical compliance | Cms | 0.07 | mm/N |
| Mechanical resistance | Rms | 6.9 | mech-ohm |
| of suspension losses | |||
| Effective Moving Mass | Mms | 213.4 | gr |
| Half-space efficiency | Eff | 2.98 | % |
| BL Factor | BL | 30.4 | T.m |
| Equivalent Cas air load | Vas | 134.3 | liters |
| Voice-coil inductance | LelK | 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.
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