15 Inch Subwoofer 400W Professional Sound Replacement Speaker for Outdoor Audio System

• Noise: <102dB
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: L15/65239
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Application: Commercial, Stage
• Certification: ISO
• Monitor: None
• THD: <0.005%
• Type: 15 Inch Speaker
• Brand: Hipower
• Customer Satisfaction: 98%
• Performance: Stable
• Markets: Europe,Asia,North and South America
• Transport Package: 1PC/Carton, Carton Size: 50 X 50 X 24 Cm
• Specification: 15" speaker
• Trademark: Hipower
• Origin: China
• HS Code: 851829000
• Production Capacity: 3000PCS/Month
• Package Size: 42.00cm * 42.00cm * 20.00cm
• Package Gross Weight: 10.100kg

Product Description

L15/65239-High Quality  Professional Audio PA Speaker for Stage 15 Inch 400W

Product main features:
- 800W RMS power
- 98dB sensitivity 1w/1m
- Smooth frequency up to 3.0kHZ 
- 75mm/3inch high temperature copper voice coil with fiberglass former
- M-roll surround
- Ideal for compact subwoofer application
Introduction:
We are a PA speaker factory of more than 15 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 capability:
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	38-3.5K	Hz
Minimum Impedance(Zmin)	7.0	ohm
Voice Coil Diameter	75/3	mm/inch
Voice Coil Material	Copper
Voice Coil Winding Depth	24	mm
Number of layers	2(Inside/Outside)
Magnet gap depth	10	mm
Surround Shape	M-roll
Basket	Aluminum
Flux Density	1.2	T
Magnet Material/Mass	Ceramic

 

Mounting Information
Overall Diameter	397	mm
Bolt Circle Diameter	379.6	mm
Bolt Hole Diameter	6.5	mm
Baffle Cutout Diameter	359	mm
Overall Depth	166	mm
Net Weight	8.4	kg

 

Thiele-Small parameters
Resonance frequency	Fs	38	Hz
DC resistance	Re	5.6	ohm
Mechanical factor	Qms	11.8
Electrical factor	Qes	0.33
Total factor	Qts	0.32
Mechanical compliance	Cms	0.18	mm/N
Mechanical resistance of suspension losses	Rms	1.96	mech-ohm
Effective Moving Mass	Mms	95	gr
Half-space efficiency	Eff	3.36	%
BL Factor	BL	19.80	T.m
Equivalent Cas air load	Vas	212	liters
Effective piston area	Sd	0.0897	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1.03	mH