Guangzhou Hipower Audio Co., Ltd. >> 15 "Subwoofer PRO Audio Stable Speaker Ferrite Falante Profissional 550W

15 "Subwoofer PRO Audio Stable Speaker Ferrite Falante Profissional 550W

15
Price: Negotiable/Piece
Trade Terms: FOB,EXW
Min Order: 30/Piece
Pay Type: T/T,Western Union
Prod Model: L15/8574
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type: 15 Inch Speaker
Brand: Hipower
Customer Satisfaction: 98%
Performance: Stable
Markets: Europe,Asia,North and South America
Annual Sales Quantity: 3000 Pieces
Noise: <102dB
Hi-Fi: Not Hi-Fi
Operation Mode: Wire / Remote Control
THD: <0.005%
Speaker System: Passive
Speaker Material: Ferrite
Application: Stage
Certification: ISO
Monitor: None

Product Description

 L15 / 8574-15 "Subwoofer PRO Audio Stable Speaker Ferrite Falante Profissional 550W

6. terrific subwoofer of compass bass relex
6 Reasonable price for a 18" speaker like this which delivers good bass sound.This model has been in sales for more than 3 years and it has won a good name among the oversea customers in its performance and consistancy .
7.Hipower Audio is a professinal speaker factory with experience in the speaker field for 8 years. We make our own tranducers ,HF drivers and empty cabinets.
8. Details:
7.Speaker Curves:



8.Details:
General Specifications
Nominal Diameter380/15mm/inch
Rated Impedance8ohm
Nominal Power handling550Watts
Program Power1100Watts
Sensitivity(lw/lm)97dB
Frequency Range41-2.2KHz
Minimum Impedance(Zmin)6.7ohm
Voice Coil Diameter100/4mm/inch
Voice Coil MaterialCopper 
Voice Coil Winding Depth23mm
Number of layers2(Inside/Outside) 
Magnet gap depth12mm
Cone ShapeCurved 
Surround ShapeM-roll 
BasketCast Aluminum 
Flux Density1.1T
Magnet Material/MassCeramic/3.65kg
 
Thiele-Small parameters
Resonance frequencyFs41Hz
DC resistanceRe5.4ohm
Mechanical factorQms11 
Electrical factorQes0.31 
Total factorQts0.30 
Mechanical complianceCms0.12mm/N
Mechanical resistance
of suspension losses
Rms2.94mech-ohm
Effective Moving MassMms128gr
Half-space efficiencyEff2.6%
BL FactorBL23.7T.m
Equivalent Cas air loadVas126liters
Effective piston areaSd0.0871m2
Max.linear excursionXmax8mm
Voice-coil inductanceLelK1.95mH
 
Mounting Information
Overall Diameter393.5mm
Bolt Circle Diameter373mm
Bolt Hole Diameter6.5mm
Baffle Cutout Diameter356.5mm
Overall Depth172mm
Net Weight11.9kg
Guangzhou HiPower Audio Co., Ltd. is located in GuangZhou, China. As a head manufacturer of high quality professional speakers, our 10000sqm factory is outfitted with 6 customized production lines, allowing us to meet the needs of OEM partners.

Hipower specializes in manufacturing high-quality and reliable loudspeakers. Our product ranges consist of professional low frequency transducers, high frequency compression drivers, and Karaoke speakers.

In the R&D, our experienced engineers and technicians carry out research on new materials, state-of-the-art components and advanced product designs with the help of an anechoic chamber, test instruments and simulation software.

Since Hipower was found, we have established a high standard of quality. Our management, manufacturing and quality standards are guaranteed by the ISO9001: 2000 system in 2008.

We are looking forward to establishing long-term relationships with you.

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  • Guangzhou Hipower Audio Co., Ltd.

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