L15 / 85302-15 "Subwoofer PRO Audio Stable Speaker Ferrite Falante Profissional 700W
Product main features:
- 700Watts RMS power
-97dB Sensitivity 1w/1m
- Smooth frequency up to 2.0kHz
- 100mm (4")high temperature copper clad Aluminum voice coil with fiberglass former
- High flexibly M-roll cloth surround with deep corrugation for extended Xmax
- FEA optimized magnet system design for low distortion and minimum power compression
- Additional heat dissipation via unique basket with intercooler design.
- Large Xmax allowing longer voice coil displacements.
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 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 |
700 |
Watts |
| Program Power |
1400 |
Watts |
| Sensitivity(lw/lm) |
97 |
dB |
| Frequency Range |
55-2k |
Hz |
| Minimum Impedance(Zmin) |
6.8 |
ohm |
| Voice Coil Diameter |
100/4 |
mm/inch |
| Voice Coil Material |
Copper |
|
| Voice Coil Winding Depth |
23 |
mm |
| Number of layers |
2 |
|
| Magnet gap depth |
10 |
mm |
| Cone Shape |
Curved |
|
| Surround Shape |
M-roll |
|
| Basket |
Cast Aluminum |
|
| Flux Density |
1.0 |
T |
| Magnet Material |
Ceramic |
|
| Thiele-Small parameters |
| Resonance frequency |
Fs |
55 |
Hz |
| DC resistance |
Re |
5.4 |
ohm |
| Mechanical factor |
Qms |
11.49 |
|
| Electrical factor |
Qes |
0.50 |
|
| Total factor |
Qts |
0.48 |
|
| Mechanical compliance |
Cms |
0.07 |
mm/N |
Mechanical resistance
of suspension losses |
Rms |
3.37 |
mech-ohm |
| Effective Moving Mass |
Mms |
108 |
gr |
| Half-space efficiency |
Eff |
3.0 |
% |
| BL Factor |
BL |
21 |
T.m |
| Equivalent Cas air load |
Vas |
83 |
liters |
| Effective piston area |
Sd |
0.09 |
m2 |
| Max.linear excursion |
Xmax |
9 |
mm |
| Voice-coil inductance |
LelK |
1.33 |
mH |
| Mounting Information |
| Overall Diameter |
390 |
mm |
| Bolt Circle Diameter |
375 |
mm |
| Bolt Hole Diameter |
8-7 |
mm |
| Baffle Cutout Diameter |
357 |
mm |
| Overall Depth |
157 |
mm |
| Net Weight |
|
kg |
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