High Quality 15 Inch Low Frequency Transducer for Stage

• 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.: L15/85106
• Operation Mode: Wire / Remote Control
• Speaker System: Passive
• Speaker Material: Ferrite
• Application: Stage
• Certification: ISO
• Monitor: None
• THD: <0.005%
• Type: 15 Inch Subwoofer
• Brand: Hipower
• Customer Satisfaction: 98%
• Performance: Stable
• Markets: Europe,Asia,North and South America
• Transport Package: Export Carton
• Specification: 15 inch
• Trademark: Hipower
• Origin: China
• HS Code: 85182900
• Production Capacity: 3000PC/Month

Product Description

High Quality 15 inch Low Frequency Transducer for Stage

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 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	550	Watts
Program Power	1100	Watts
Sensitivity(lw/lm)	97	dB
Frequency Range	40-1.5k	Hz
Minimum Impedance(Zmin)	7.0	ohm
Voice Coil Diameter	100/4	mm/inch
Voice Coil Material	Copper
Voice Coil Winding Depth	23	mm
Number of layers	2(inside/outside)
Magnet gap depth	12	mm
Surround Shape	Triple roll
Basket	Aluminum
Flux Density	1.1	T
Magnet Material/Mass	Ceramic

 

Mounting Information
Overall Diameter	393	mm
Bolt Circle Diameter	374	mm
Bolt Hole Diameter	6.5*3	mm
Baffle Cutout Diameter	355	mm
Overall Depth	158	mm
Net Weight	11.9	kg
Shipping weight	13.6	kg
Shipping Box	420*420*200	mm

 

Thiele-Small parameters
Resonance frequency	Fs	40	Hz
DC resistance	Re	5.4	ohm
Mechanical factor	Qms	14.4
Electrical factor	Qes	0.32
Total factor	Qts	0.31
Mechanical compliance	Cms	0.13	mm/N
Mechanical resistance of suspension losses	Rms	2.07	mech-ohm
Effective Moving Mass	Mms	118	gr
Half-space efficiency	Eff	3.0	%
BL Factor	BL	22.6	T.m
Equivalent Cas air load	Vas	152	liters
Effective piston area	Sd	0.0908	m2
Max.linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	2.07	mH