L15/85260 Prosound Audio 400W Woofer 15 Inch Professional Acoustic Speaker

• Customization: Available
• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Model NO.: L15/85260
• 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: 15 inch
• Trademark: Hipower
• Origin: China
• HS Code: 851829000
• Production Capacity: 5000PCS Per Year

Product Description

Bocinas Prosound Audio 400W Woofer 15 Inch Professional Acoustic Speaker

Product Main Features:
- 400Watts RMS power
- 98dB Sensitivity 1w/1m
- 35Hz-3.8k Hz frequency range
- Cone paper is made in USA
- FEA optimized magnet system design for low distortion and minimum power compression
- Additional heat dissipation via unique basket with intercooler design
- Ideal for high quality compact 2 or 3-way systems

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	380/15	mm/inch
Rated Impedance	8	ohm
Nominal Power handling	400	Watts
Program Power	800	Watts
Sensitivity(lw/lm)	98	dB
Frequency Range	42-3.8k	Hz
Minimum Impedance(Zmin)	6.3	ohm
Voice Coil Diameter	75/3	mm/inch
Voice Coil Material	Copper
Voice Coil Winding Depth	19	mm
Number of layers	2
Magnet gap depth	10	mm
Cone Shape	Curved
Surround Shape	Triple-roll
Basket	Cast Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic

 

Mounting Information
Overall Diameter	397	mm
Bolt Circle Diameter	379.5	mm
Bolt Hole Diameter	6.5*4	mm
Baffle Cutout Diameter	359	mm
Overall Depth	171	mm
Net Weight	8.1	kg
Shipping weight	9.8	kg
Shipping Box	420*420*200	mm

 

Thiele-Small parameters
Resonance frequency	Fs	42	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	5
Electrical factor	Qes	0.31
Total factor	Qts	0.29
Mechanical compliance	Cms	0.18	mm/N
Mechanical resistance of suspension losses	Rms	3.9	mech-ohm
Effective Moving Mass	Mms	75.6	gr
Half-space efficiency	Eff	3.36	%
BL Factor	BL	18	T.m
Equivalent Cas air load	Vas	202	liters
Effective piston area	Sd	0.0876	m2
Max.linear excursion	Xmax	7	mm
Voice-coil inductance	LelK	1.25	mH