L18/8631 -18" PRO Audio Professional Speaker of 1000 Watt

Min.Order: 30
Product origin: Guangzhou, Guangdong, China
Infringement complaint: complaintComplaint
US$ 130 ~ 150

Description
Acoustic Powerful 18 Inch PRO Audio Professional  Speaker of 1000 Watt
 
 Product Main Features:
- 1000Watts RMS power
- 96dB Sensitivity 1w/1m
- 36.5Hz-1.5k Hz frequency range
- heavy duty magnet system
- 150mm/6inch for layer inside/outside copper voice coil with polyimide fiberglass former
- Huge copper area and inside/outside winding ensures superior power compression performance
- improved heat dissipation via unique basket design
- Double Conex spider design to improve excursion control
- Double treated cone for water protection
- Ideal for compact bass reflex horn-loaded subwoofer


Introduction:
We are a PA speaker factory of more than 20 years in Foshan,Guangdong,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 Diameter460/18mm/inch
Rated Impedance8ohm
Nominal Power handling1000Watts
Program Power2000Watts
Sensitivity(lw/lm)96dB
Frequency Range36.5-450Hz
Minimum Impedance(Zmin)9.9ohm
Voice Coil Diameter150/6mm/inch
Voice Coil MaterialCopper 
Voice Coil Winding Depth29mm
Number of layers2(Inside/Outside) 
Magnet gap depth12mm
Surround ShapeTriple-roll 
BasketCast Aluminum 
Flux Density1.0T
Magnet Material/MassCeramic 
 
Mounting Information
Overall Diameter471mm
Bolt Circle Diameter440mm
Bolt Hole Diameter6.5x2.5mm
Baffle Cutout Diameter415mm
Overall Depth205mm
Net Weight26kg
 
Thiele-Small parameters
Resonance frequencyFs36.5Hz
DC resistanceRe6.5ohm
Mechanical factorQms11.2 
Electrical factorQes0.27 
Total factorQts0.26 
Mechanical complianceCms0.05mm/N
Mechanical resistance
of suspension losses
Rms7.6mech-ohm
Effective Moving MassMms370gr
Half-space efficiencyEff1.86%
BL FactorBL45.2T.m
Equivalent Cas air loadVas108liters
Effective piston areaSd0.1225m2
Max.linear excursionXmax11mm
Voice-coil inductanceLelK6.4mH



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