L12 / 84215-12 "Alto-Falante De Audio PRO Woofer De 350W

• Customization: Available
• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Model NO.: L12/84215
• Activity: Active
• 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 / 84215-12 "alto-falante de audio Pro Woofer de 350W

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.

Speaker's Details:

General Specifications
Nominal Diameter	300/12	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	350	Watts
Program Power	700	Watts
Sensitivity(lw/lm)	97	dB
Frequency Range	42-2.7k	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	5.4	ohm
Mechanical factor	Qms	13.3
Electrical factor	Qes	0.25
Total factor	Qts	0.24
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	6.5x9	mm
Baffle Cutout Diameter	287	mm
Overall Depth	142	mm
Net Weight	7	kg