L15 / 85351- PRO Auido 15" Speaker 220mm Magnet 4inch voice coil 900watts RMS
Introduction:
We are a PA speaker factory of more than 20 years in Panyu,Guangdong,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 |
381/15 |
mm/inch |
Rated Impedance |
8 |
ohm |
Nominal Power handling |
900 |
Watts |
Program Power |
1800 |
Watts |
Sensitivity(lw/lm) |
98 |
dB |
Frequency Range |
46-3K |
Hz |
Minimum Impedance(Zmin) |
6.75 |
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 |
Cast Aluminum |
|
Flux Density |
1.2 |
T |
Magnet Material/Mass |
Ceramic |
|
Mounting Information |
Overall Diameter |
395 |
mm |
Bolt Circle Diameter |
373 |
mm |
Bolt Hole Diameter |
6.5*9.5 |
mm |
Baffle Cutout Diameter |
355.9 |
mm |
Overall Depth |
180.5 |
mm |
Net Weight |
12 |
kg |
Thiele-Small parameters |
Resonance frequency |
Fs |
46.3 |
Hz |
DC resistance |
Re |
5.2 |
ohm |
Mechanical factor |
Qms |
10.23 |
|
Electrical factor |
Qes |
0.37 |
|
Total factor |
Qts |
0.36 |
|
Mechanical compliance |
Cms |
0.10 |
mm/N |
Mechanical resistance
of suspension losses |
Rms |
3.267 |
mech-ohm |
Effective Moving Mass |
Mms |
112.5 |
gr |
Half-space efficiency |
Eff |
3.36 |
% |
BL Factor |
BL |
21.8 |
T.m |
Equivalent Cas air load |
Vas |
119 |
liters |
Effective piston area |
Sd |
0.0897 |
m2 |
Max.linear excursion |
Xmax |
9 |
mm |
Voice-coil inductance |
LelK |
1.35 |
mH |
![PRO Audio 15" Speaker 220mm Magnet 4inch Voice Coil 900watts RMS](//www.micstatic.com/athena/img/transparent.png)
![PRO Audio 15" Speaker 220mm Magnet 4inch Voice Coil 900watts RMS](//www.micstatic.com/athena/img/transparent.png)
![PRO Audio 15" Speaker 220mm Magnet 4inch Voice Coil 900watts RMS](//www.micstatic.com/athena/img/transparent.png)
![PRO Audio 15" Speaker 220mm Magnet 4inch Voice Coil 900watts RMS](//www.micstatic.com/athena/img/transparent.png)