New Product! L12/84276 12inch; PRO Audio High Quality Subwoofer Speaker 400W

• Customization: Available
• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Model NO.: L12/84276
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Application: Stage
• Certification: ISO
• Monitor: None
• THD: <0.005%
• Transport Package: Export Carton
• Specification: 12 inch
• Trademark: Hipower
• Origin: China
• HS Code: 85182900
• Production Capacity: 3000PC/Month

Product Description

L12/84276-12'' Pro Audio High quality woofer Speaker  400watts

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	400	Watts
Program Power	800	Watts
Sensitivity(lw/lm)	97	dB
Frequency Range	42-2.5k	Hz
Minimum Impedance(Zmin)	6.7	ohm
Voice Coil Diameter	75/3	mm/inch
Voice Coil Material	copper
Voice Coil Winding Depth	17	mm
Number of layers	2(inside/outside)
Magnet gap depth	10	mm
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.0	T
Magnet Material/Mass	Ceramic

   

Thiele-Small parameters
Resonance frequency	Fs	42	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	8.7
Electrical factor	Qes	0.26
Total factor	Qts	0.25
Mechanical compliance	Cms	0.24	mm/N
Mechanical resistance of suspension losses	Rms	1.17	mech-ohm
Effective Moving Mass	Mms	58.6	gr
Half-space efficiency	Eff	2.94	%
BL Factor	BL	18.5	T.m
Equivalent Cas air load	Vas	99.8	liters
Effective piston area	Sd	0.0543	m2
Max.linear excursion	Xmax	6	mm
Voice-coil inductance	LelK	1.1	mH

 

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	136	mm
Net Weight	7	kg