Professional 18 Inch Acoustic Speakers 800W RMS Subwoofer

• Customization: Available
• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Model NO.: L18/8683
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Application: Stage
• Certification: ISO
• Monitor: No
• THD: <0.005%
• N. W.: 19.20kgs: G. W.: 21.70kgs
• Transport Package: 1PC/Carton, Carton Size: 50 X 50 X 24 Cm
• Specification: ISO
• Trademark: Hipower
• Origin: China
• HS Code: 851829000
• Production Capacity: 3000PC/Month

Product Description

Professional 18 Inch Acoustic Speakers 800W RMS Subwoofer
Product Specification:

General Specifications
Nominal Diameter	460/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	800	Watts
Program Power	1600	Watts
Sensitivity(lw/lm)	98	dB
Frequency Range	38-1.5K	Hz
Minimum Impedance(Zmin)	6.9	ohm
Voice Coil Diameter	125/5	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	25	mm
Number of layers	2(Inside/Outside)
Magnet gap depth	12	mm
Cone Shape	Curved
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic

   

Thiele-Small parameters
Resonance frequency	Fs	38	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	8.5
Electrical factor	Qes	0.34
Total factor	Qts	0.33
Mechanical compliance	Cms	0.089	mm/N
Mechanical resistance of suspension losses	Rms	4.9	mech-ohm
Effective Moving Mass	Mms	192	gr
Half-space efficiency	Eff	3.0	%
BL Factor	BL	28	T.m
Equivalent Cas air load	Vas	193	liters
Effective piston area	Sd	0.1257	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1.3	mH

 

Mounting Information
Overall Diameter	461	mm
Bolt Circle Diameter	424	mm
Bolt Hole Diameter	6.5*9.5	mm
Baffle Cutout Diameter	439	mm
Overall Depth	202	mm
Net Weight	19.2	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.