L18 /8637-800W PRO Audio PA Speaker Powerful Subwoofer

China L18/8637-800W PRO Audio PA Speaker Powerful Subwoofer, Find details and Price about China Speaker, PRO Audio from L18/8637-800W PRO Audio PA Speaker Powerful Subwoofer

Basic Info.

Model NO.

L18/8637

Application

Stage

Certification

ISO

Monitor

None

THD

<0.005%

Trademark

Hipower

Transport Package

Export Caton

Specification

18 inch

Origin

China

HS Code

851829000

Model NO.

L18/8637

Application

Stage

Certification

ISO

Monitor

None

THD

<0.005%

Trademark

Hipower

Transport Package

Export Caton

Specification

18 inch

Origin

China

HS Code

851829000

Product Desciption

L18/8637-Pro Audio PA Speaker Powerful 800W Subwoofer

Product main features:
- Impact subwoofer
- 5"voice coil, 253mm magnet
- 800Watt RMS power, 98dB
- 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 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 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	47-1.7K	Hz
Minimum Impedance(Zmin)	7	ohm
Voice Coil Diameter	125/5	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	24	mm
Number of layers	2
Magnet gap depth	12	mm
Cone Shape	Curved
Surround Shape	Triple-roll
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic

Mounting Information
Overall Diameter	466.5	mm
Bolt Circle Diameter	442	mm
Bolt Hole Diameter	6.5*5.5	mm
Baffle Cutout Diameter	423	mm
Overall Depth	206	mm
Net Weight	15.5	kg

Thiele-Small parameters
Resonance frequency	Fs	47	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	13.9
Electrical factor	Qes	0.53
Total factor	Qts	0.51
Mechanical compliance	Cms	0.06	mm/N
Mechanical resistance of suspension losses	Rms	3.77	mech-ohm
Effective Moving Mass	Mms	177	gr
Half-space efficiency	Eff	2.47	%
BL Factor	BL	23.5	T.m
Equivalent Cas air load	Vas	130	liters
Effective piston area	Sd	0.1207	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1.79	mH