PRO Audio 18 Inch Subwoofer Professional Audio Loudspeaker Design
China PRO Audio 18 Inch Subwoofer Professional Audio Loudspeaker Design, Find details and Price about China Subwoofer, 18 Inch Speaker from PRO Audio 18 Inch Subwoofer Professional Audio Loudspeaker Design
Basic Info.
Model NO.
L18/8682
Application
Stage
Certification
ISO
Monitor
None
THD
<0.005%
Trademark
Hipower
Transport Package
Export Carton
Specification
18 inch
Origin
China
HS Code
85182900
Model NO.
L18/8682
Application
Stage
Certification
ISO
Monitor
None
THD
<0.005%
Trademark
Hipower
Transport Package
Export Carton
Specification
18 inch
Origin
China
HS Code
85182900
Product Desciption
Pro Audio 18 inch subwoofer professional Audio Loudspeaker Design
Product main features:
- 600Watts RMS power
- 97dB Sensitivity 1w/1m
- 39Hz-1.0K Hz frequency response range
- 100mm/4inch inside/outside copper voice coil with polyimide fiberglass former
- Triple-roll surround and corrugated straight cone geometry
- Reinforced Conex spider to improve linearity control
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R& D Capacity:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.
Speaker's Details:
Product main features:
- 600Watts RMS power
- 97dB Sensitivity 1w/1m
- 39Hz-1.0K Hz frequency response range
- 100mm/4inch inside/outside copper voice coil with polyimide fiberglass former
- Triple-roll surround and corrugated straight cone geometry
- Reinforced Conex spider to improve linearity control
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R& D Capacity:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.
Speaker's Details:
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 600 | Watts |
| Program Power | 1200 | Watts |
| Sensitivity(lw/lm) | 97 | dB |
| Frequency Range | 40-1500 | Hz |
| Minimum Impedance(Zmin) | 6.7 | ohm |
| Voice Coil Diameter | 100/4 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 23 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 12 | mm |
| Surround Shape | Triple-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Mounting Information | ||
| Overall Diameter | 466.5 | mm |
| Bolt Circle Diameter | 442 | mm |
| Bolt Hole Diameter | 6.5x5.5 | mm |
| Baffle Cutout Diameter | 423 | mm |
| Overall Depth | 226.4 | mm |
| Net Weight | 12.80 | kg |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 40 | Hz |
| DC resistance | Re | 5.4 | ohm |
| Mechanical factor | Qms | 14.2 | |
| Electrical factor | Qes | 0.39 | |
| Total factor | Qts | 0.37 | |
| Mechanical compliance | Cms | 0.083 | mm/N |
| Mechanical resistance of suspension losses | Rms | 3.480 | mech-ohm |
| Effective Moving Mass | Mms | 184 | gr |
| Half-space efficiency | Eff | 3.0 | % |
| BL Factor | BL | 25.5 | T.m |
| Equivalent Cas air load | Vas | 207 | liters |
| Effective piston area | Sd | 0.1213 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.5 | mH |
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