Best Price PRO Sound Professional Audio Powered PA Speakers of 10 Inch 250W

• Noise: <95dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Mono
• Speaker Material: Metal
• Model NO.: HDW-1037
• Application: Commercial, Home, Stage, Theater, Commercial
• Monitor: None
• THD: <0.005%
• Sensitivity: 94.5 dB
• Voice Coil Diameter: 2.5 Inch /65mm
• Frequency Range: 56-4K Hz
• Type: Woofer Speaker
• Transport Package: by Export Carton
• Specification: Net Weight: 4.2KG
• Trademark: OEM and ODM are both welcome
• Origin: China
• HS Code: 851829000
• Production Capacity: 8000 Pieces/Month

Product Description

Best Price PRO Sound Professional Audio Powered PA Speakers of 10 Inch 250W

       

General Specifications
Nominal Diameter	250/10	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	250	Watts
Program Power	500	Watts
Sensitivity(lw/lm)	94.5	dB
Frequency Range	56.2-4K	Hz
Minimum Impedance(Zmin)	5.6	ohm
Voice Coil Diameter	65	mm/inch
Voice Coil Material	Copper
Number of layers	2
Magnet gap depth	8	mm
Surround Shape	W-roll
Basket	Cast Aluminium
Magnet	156
Mounting Information
Overall Diameter	262	mm
Bolt Circle Diameter	248	mm
Baffle Cutout Diameter	232	mm
Overall Depth	117	mm
Net Weight	4.2	kg
Shipping weight	4.5	kg
Shipping Box(Single)	265*265*125	mm

Thiele-Small Parameters
Resonance frequency	Fs	56.2	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	7.09
Electrical factor	Qes	0.29
Total factor	Qts	0.28
Mechanical compliance	Cms	0.18	mm/N
Mechanical resistance	Rms	2.2	mech-ohm
of suspension losses
Effective Moving Mass	Mms	44	gr
Half-space efficiency	Eff	1.79	%
BL Factor	BL	17.3	T.m
Equivalent Cas air load	Vas	30.6	liters
Voice-coil inductance	LelK	0.8	mH

INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make  different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.