Products

DESCRIPTION

Basic Info

Model NO.	L18/6620
Transducer Principle	Permanent Magnetic Speaker
Style	Round
Radiation Mode	Indirect Radiation Type
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
Transport Package	Export Caton
Specification	18 inch
Trademark	Hipower
Origin	China
HS Code	851829000
Production Capacity	1000PC/Month

Packaging & Delivery

Package size per unit product 46.10cm * 46.10cm * 19.90cm Gross weight per unit product 14.600kg

Product Description

L18/6620-Nice Performance 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