Good Sales. 18 Inch PA Speaker China Manufacturer 700W

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Model NO.: L18/86136
• Application: Stage
• Certification: ISO
• Monitor: None
• THD: <0.005%
• Type: 18 Inch Subwoofer
• Brand: Hipower
• Customer Satisfaction: 98%
• Performance: Stable
• Markets: Europe,Asia,North and South America
• Transport Package: Export Carton
• Specification: 18 inch
• Trademark: Hipower
• Origin: China
• HS Code: 85182900
• Production Capacity: 3000PC/Month

Product Description

18 Inch PA Transducer China Manufacturer 700W

Specification :

General Specifications
Nominal Diameter	460/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	700	Watts
Program Power	1400	Watts
Sensitivity(lw/lm)	97.5	dB
Frequency Range	42-2.2k	Hz
Minimum Impedance(Zmin)	6.4	ohm
Voice Coil Diameter	100/4	mm/inch
Voice Coil Material	Copper Glass Fiber
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

   

Thiele-Small parameters
Resonance frequency	Fs	42	Hz
DC resistance	Re	5.4	ohm
Mechanical factor	Qms	10.7
Electrical factor	Qes	0.43
Total factor	Qts	0.42
Mechanical compliance	Cms	0.0766	mm/N
Mechanical resistance of suspension losses	Rms	4.53	mech-ohm
Effective Moving Mass	Mms	182.59	gr
Half-space efficiency	Eff	3.0	%
BL Factor	BL	24.5	T.m
Equivalent Cas air load	Vas	182	liters
Effective piston area	Sd	0.1307	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1.78	mH

 

Mounting Information
Overall Diameter	461	mm
Bolt Circle Diameter	439	mm
Bolt Hole Diameter	6.5x9	mm
Baffle Cutout Diameter	424	mm
Overall Depth	200	mm
Net Weight	12.1	kg

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 Capability:
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.