L12/84506 12inch 8ohms Coaxial Professional Speakers Component

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Model NO.: L12/84506
• Application: Stage
• Certification: ISO
• Monitor: None
• THD: <0.005%
• Type: 12 Inch Speaker
• Customer Satisfaction: 98%
• Performance: Stable
• Markets: Europe,Asia,North and South America
• Brand: Hipower
• Transport Package: Export Carton
• Specification: 12inch
• Trademark: Hipower
• Origin: China
• HS Code: 85182900
• Production Capacity: 5000PC Per Month

Product Description

L12/84506  8Ohms Coaxial Professional Low Frequency Transducer

Product main features:
1.800W continuous program power handling
2.98dB sensitivity  1w/1m
3.70Hz-18k Hz frequency response range
4.75mm(3") high temperature copper voice coil with Glass Fiber former
 

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	400	Watts
Program Power	800	Watts
Sensitivity(lw/lm)	98	dB
Frequency Range	70-18K	Hz
Minimum Impedance(Zmin)	6.5	ohm
Voice Coil Diameter	75.5/3+HF74/3	mm/inch
Voice Coil Material	Copper
Voice Coil Winding Depth	18	mm
Number of layers	2
Magnet gap depth	10	mm
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic

   

Thiele-Small parameters
Resonance frequency	Fs	70	Hz
DC resistance	Re	5.4	ohm
Mechanical factor	Qms	6.3
Electrical factor	Qes	0.51
Total factor	Qts	0.47
Mechanical compliance	Cms	0.126	mm/N
Mechanical resistance of suspension losses	Rms	2.88	mech-ohm
Effective Moving Mass	Mms	41.2	gr
Half-space efficiency	Eff	3.4	%
BL Factor	BL	13.8	T.m
Equivalent Cas air load	Vas	54	liters
Effective piston area	Sd	0.0552	m2
Max.linear excursion	Xmax	6.5	mm
Voice-coil inductance	LelK	0.83	mH

 

Mounting Information
Overall Diameter	315.5	mm
Bolt Circle Diameter	299	mm
Bolt Hole Diameter	7*8	mm
Baffle Cutout Diameter	283	mm
Overall Depth	166	mm