Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design

Product Details
Customization: Available
Noise: <102dB
Hi-Fi: Not Hi-Fi
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Number of Employees
45
Year of Establishment
2007-05-29
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
  • Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
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Basic Info.

Model NO.
L18/8682
Operation Mode
Wire / Remote Control
Speaker System
Passive
Speaker Material
Ferrite
Application
Stage
Certification
ISO
Monitor
None
THD
<0.005%
Transport Package
Export Carton
Specification
18 inch
Trademark
Hipower
Origin
China
HS Code
85182900
Production Capacity
3000PC/Month

Product Description

Bocinas Prosound 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:
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

Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker DesignBocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design
Bocinas Prosound 18 Inch Subwoofer Professional Audio Loudspeaker Design

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