15 Inch Professional Woofer Speaker L15/6506A for PA Speaker Audio Sound Systems

• Noise: 98dB
• Activity: Passive
• Operation Mode: Button Control
• Speaker System: Optional Combination
• Speaker Material: Wood
• Application: Stage Speaker
• Model NO.: L15/6506A Woofer
• Transport Package: Carton Box
• Specification: 15 inch
• Trademark: as customer requirement
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

Product Description

15" Pro Audio Speaker For Pa System, 400W Woofer Speaker
Product main features:
- 400Watts RMS power
- 98dB Sensitivity 1w/1m
- 41-4.2K Hz frequency response range
- 75mm/3inch copper clad aluminum(CCAW) voice coil with Kapton former
- Triple-roll and exponential cone geometry
- Ideal for compact 2 or 3-way system


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	41-4.2K	Hz
Minimum Impedance(Zmin)	6.5	ohm
Voice Coil Diameter	75/3	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	17	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/2.15	kg

   

Thiele-Small parameters
Resonance frequency	Fs	41	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	8.0
Electrical factor	Qes	0.41
Total factor	Qts	0.39
Mechanical compliance	Cms	0.16	mm/N
Mechanical resistance of suspension losses	Rms	2.95	mech-ohm
Effective Moving Mass	Mms	91	gr
Half-space efficiency	Eff	2.72	%
BL Factor	BL	18.0	T.m
Equivalent Cas air load	Vas	168	liters
Effective piston area	Sd	0.0855	m2
Max.linear excursion	Xmax	6	mm
Voice-coil inductance	LelK	1.1	mH

 

Mounting Information
Overall Diameter	389.5	mm
Bolt Circle Diameter	369	mm
Bolt Hole Diameter	6.5	mm
Baffle Cutout Diameter	350	mm
Overall Depth	157	mm
Net Weight	7.8	kg