L12/84307 12" Audio Professional Passive PA Speakers-Neodymium New

Min.Order: 30

Product origin: Guangzhou, Guangdong, China

Infringement complaint:

Complaint

US$ 35 ~ 40

Description

L12/84307 -Professional Audio 12" PA Speaker

Introduction:

We are a PA speaker factory of more than 15 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.

Speaker's Details:

General Specifications
Nominal Diameter	300/12	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	300	Watts
Program Power	600	Watts
Sensitivity(lw/lm)	95	dB
Frequency Range	45-4.0K	Hz
Minimum Impedance(Zmin)	6.2	ohm
Voice Coil Diameter	64/2.5	mm/inch
Voice Coil Material	Copper
Voice Coil Winding Depth	16	mm
Number of layers	2(Inside/Outside)
Magnet gap depth	8	mm
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Neodymium

Mounting Information
Overall Diameter	318	mm
Bolt Circle Diameter	301	mm
Bolt Hole Diameter	6.5*9	mm
Baffle Cutout Diameter	287	mm
Overall Depth	137	mm
Net Weight	3.3	kg

Thiele-Small parameters
Resonance frequency	Fs	45	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	9.39
Electrical factor	Qes	0.49
Total factor	Qts	0.48
Mechanical compliance	Cms	0.24	mm/N
Mechanical resistance of suspension losses	Rms	1.67	mech-ohm
Effective Moving Mass	Mms	52	gr
Half-space efficiency	Eff	1.6	%
BL Factor	BL	12.5	T.m
Equivalent Cas air load	Vas	101	liters
Effective piston area	Sd	0.0547	m2
Max.linear excursion	Xmax	5	mm
Voice-coil inductance	LelK	0.9	mH