8 Inch Midrange Speaker M08/B282 Woofer Speaker for Line Array

• Noise: 93dB
• Activity: Passive
• Operation Mode: Button Control
• Speaker System: Optional Combination
• Speaker Material: Wood
• Application: Stage Speaker
• Model NO.: M08/B282
• Transport Package: Carton Box
• Specification: 8 inch
• Trademark: as customer requirement
• Origin: China
• HS Code: 8518290000
• Production Capacity: 2000PCS/Month

Product Description

Product Description

8" Pro Audio Mid-range Speaker Woofer For Line Array Speaker
Product main features:
- 300Watts RMS power
- 93dB Sensitivity 1w/1m
- 71Hz-5.0K Hz frequency response range
- 50mm/2 inch copper clad aluminum voice coil with fiberglass former
- Ideal for midrange application

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	200/8	mm/inch
Rated Impedance	16	ohm
Nominal Power handling	150	Watts
Program Power	300	Watts
Sensitivity(lw/lm)	93	dB
Frequency Range	71-5K	Hz
Minimum Impedance(Zmin)	14.4	ohm
Voice Coil Diameter	50/2	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	13.5	mm
Number of layers	2
Magnet gap depth	8	mm
Cone Shape	Curved
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1.0	T
Magnet Material/Mass	Ceramic/1.23	kg

   

Thiele-Small parameters
Resonance frequency	Fs	71	Hz
DC resistance	Re	13	ohm
Mechanical factor	Qms	4.7
Electrical factor	Qes	0.63
Total factor	Qts	0.55
Mechanical compliance	Cms	0.28	mm/N
Mechanical resistance of suspension losses	Rms	1.68	mech-ohm
Effective Moving Mass	Mms	17.8	gr
Half-space efficiency	Eff	1.15	%
BL Factor	BL	12.8	T.m
Equivalent Cas air load	Vas	20	liters
Effective piston area	Sd	0.0222	m2
Max.linear excursion	Xmax	5	mm
Voice-coil inductance	LelK	1.0	mH

 

Mounting Information
Overall Diameter	211	mm
Bolt Circle Diameter	197	mm
Bolt Hole Diameter	5	mm
Baffle Cutout Diameter	186.5	mm
Overall Depth	95	mm
Net Weight	3.6	kg