Gold Member Since 2015
Audited Supplier
Guangzhou Hipower Audio Co., Ltd.

Speaker, Loudspeaker, Audio Speaker manufacturer / supplier in China, offering M08/B283-Professional Speaker MID Bass PRO Audio Speaker Woofers, Hipower Top 10 Speakers Professional Audio PA Loudspeaker 8ohm, M08/B282-8 Inch Midrange PA Speaker and so on.

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Supplier Homepage Product 8 Inch Speaker M08/B283-Professional Speaker MID Bass PRO Audio Speaker Woofers

M08/B283-Professional Speaker MID Bass PRO Audio Speaker Woofers

FOB Price: US $19-21 / Piece
Min. Order: 30 Pieces
Min. Order FOB Price
30 Pieces US $19-21/ Piece
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Port: Guangzhou, China
Production Capacity: 5000PC Per Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: M08/B283
  • Hi-Fi: Not Hi-Fi
  • Operation Mode: Wire / Remote Control
  • Speaker Material: Ferrite
  • Certification: ISO
  • THD: <0.005%
  • Transport Package: Export Carton
  • Origin: China
  • Noise: <102dB
  • Activity: Passive
  • Speaker System: Passive
  • Application: Stage
  • Monitor: None
  • Trademark: Hipower
  • Specification: 8 inch
  • HS Code: 85182900
Product Description

M08/B283-Professional Speaker Mid Bass Pro Audio Speaker Woofers

Product main features:
- 550Watts RMS power
-97dB Sensitivity 1w/1m
- 41Hz-2.2K Hz Frequency range
- 100mm inside/outside copper voice coil with polyimide fiberglass former 
- High flexibly M-roll cloth surround with deep corrugation for extended Xmax
- Reinforced Conex spider to improve the linearity control
- Dual-force air ventilation and 16mm back plate for minimum power compression
- Double treated cone for water protection
-- terrific subwoofer of compass bass relex

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.

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 Diameter200/8mm/inch
Rated Impedance16ohm
Nominal Power handling150Watts
Program Power300Watts
Frequency Range61-5.8KHz
Minimum Impedance(Zmin)14.7ohm
Voice Coil Diameter50/2mm/inch
Voice Coil MaterialCopper Clad Aluminum 
Voice Coil Winding Depth13.5mm
Number of layers2 
Magnet gap depth8mm
Cone ShapeCurved 
Surround ShapeM-roll 
BasketCast Aluminum 
Flux Density1.0T
Magnet Material/MassCeramic/1.23kg
Mounting Information
Overall Diameter205.5*234.5mm
Bolt Circle Diameter217mm
Bolt Hole Diameter5mm
Baffle Cutout Diameter184.5mm
Overall Depth95.5mm
Net Weight3.5kg
Thiele-Small parameters
Resonance frequencyFs61Hz
DC resistanceRe13ohm
Mechanical factorQms6.3 
Electrical factorQes0.49 
Total factorQts0.45 
Mechanical complianceCms0.43mm/N
Mechanical resistance
of suspension losses
Effective Moving MassMms15.9gr
Half-space efficiencyEff1.3%
BL FactorBL12.7T.m
Equivalent Cas air loadVas29liters
Effective piston areaSd0.0222m2
Max.linear excursionXmax5mm
Voice-coil inductanceLelK0.9mH

M08/B283-Professional Speaker MID Bass PRO Audio Speaker Woofers
M08/B283-Professional Speaker MID Bass PRO Audio Speaker WoofersM08/B283-Professional Speaker MID Bass PRO Audio Speaker Woofers
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