L18/6620-Nice 18 Inch PRO Sound Loud Speakers Subwoofer Parlante

China L18/6620-Nice 18 Inch PRO Sound Loud Speakers Subwoofer Parlante, Find details about China Sound, PRO Sound from L18/6620-Nice 18 Inch PRO Sound Loud Speakers Subwoofer Parlante

Basic Info.

Model NO.

L18/6620

Usage

Stage Speaker

WORD nChannels

Passive

Certification

ISO9001

Brand

Hipower

Net Weight

14.6kgs

Gross Weight

14.6kgs

Magnet Size

220mm

Basket Material

Aluminum

Markets

Europe, Asia, South and North America

Annual Sales Quantity

3000 Pieces

Trademark

Hipower

Transport Package

Export Caton

Specification

18 inch

Origin

China

HS Code

851829000

Model NO.

L18/6620

Usage

Stage Speaker

WORD nChannels

Passive

Certification

ISO9001

Brand

Hipower

Net Weight

14.6kgs

Gross Weight

14.6kgs

Magnet Size

220mm

Basket Material

Aluminum

Markets

Europe, Asia, South and North America

Annual Sales Quantity

3000 Pieces

Trademark

Hipower

Transport Package

Export Caton

Specification

18 inch

Origin

China

HS Code

851829000

Product Desciption

L18/6620-Nice 18 Inch Pro Sound Loud Speakers Subwoofer Parlante

Product main features:
- Impact subwoofer
- 4"voice coil, 220mm magnet
- 650Watt, 97.5dB
- Yearly sales: 3000 PCS
-Terrific PRO audio subwoofer of compass bass relex

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.

Details:

Nominal Diameter	460/18	mm/inch
Rated Impedance	6	ohm
Nominal Power handling	650	Watts
Program Power	1300	Watts
Sensitivity(lw/lm)	97.5	dB
Frequency Range	32-2.2K	Hz
Minimum Impedance(Zmin)	5.8	ohm
Voice Coil Diameter	100/4	mm/inch
Voice Coil Material	copper
Voice Coil Winding Depth	23	mm
Number of layers	2
Magnet gap depth	12	mm
Cone Shape	Curved
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.0	T
Magnet Material/Mass	Ceramic/3.65	kg
Mounting Information
Overall Diameter	461	mm
Bolt Circle Diameter	439	mm
Bolt Hole Diameter	6.5	mm
Baffle Cutout Diameter	424	mm
Overall Depth	200	mm
Net Weight	12.1	kg

Thiele-Small parameters
Resonance frequency	Fs	32	Hz
DC resistance	Re	5.0	ohm
Mechanical factor	Qms	13.4
Electrical factor	Qes	0.35
Total factor	Qts	0.34
Mechanical compliance	Cms	0.14	mm/N
Mechanical resistance of suspension losses	Rms	2.63	mech-ohm
Effective Moving Mass	Mms	174	gr
Half-space efficiency	Eff	2.7	%
BL Factor	BL	22.4	T.m
Equivalent Cas air load	Vas	292	liters
Effective piston area	Sd	0.1225	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1.96	mH