M08/B283-Componente De Parlante Professional MID Bass PRO Audio Woofer

Product Description

M08/B283-Componente De Parlante Prefesionale Mid Bass Pro Audio Woofer
Product Main Features:
-300Watts RMS power
- 93dB Sensitivity 1w/1m
- 61Hz-5.8k Hz frequency range
- 50mm/2inch 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	61-5.8K	Hz
Minimum Impedance(Zmin)	14.7	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

]

Mounting Information
Overall Diameter	205.5*234.5	mm
Bolt Circle Diameter	217	mm
Bolt Hole Diameter	5	mm
Baffle Cutout Diameter	184.5	mm
Overall Depth	95.5	mm
Net Weight	3.5	kg

Thiele-Small parameters
Resonance frequency	Fs	61	Hz
DC resistance	Re	13	ohm
Mechanical factor	Qms	6.3
Electrical factor	Qes	0.49
Total factor	Qts	0.45
Mechanical compliance	Cms	0.43	mm/N
Mechanical resistance of suspension losses	Rms	0.96	mech-ohm
Effective Moving Mass	Mms	15.9	gr
Half-space efficiency	Eff	1.3	%
BL Factor	BL	12.7	T.m
Equivalent Cas air load	Vas	29	liters
Effective piston area	Sd	0.0222	m2
Max.linear excursion	Xmax	5	mm
Voice-coil inductance	LelK	0.9	mH

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