L18/86129-100%Good Feedback! Professional 18 Inch PA speaker 1000W RMS Subwoofer
Product Main Fetures:
- 18" professional loud speaker
- 2000W continuous program power handling
- 97dB sensitivity 1W/1M
- 38-1.8kHz frequency range
- heavy duty magnet system
- 125mm(5") inside/outside copper clad aluminum voice coil with polymide fiberglass former
- Heavy duty magnet system.
- High flexible Triple-rolled cloth surround with deep corrugations for extended Xmax
- Carbon fiber cone has high axial strength and good moisture resistance.
- Aluminum demodulating ring on top of core for imporved heat dispersion
- Double Conex spider design for imporved excursion control
- Ideal for compact bass reflex, horn-loaded subwoofer
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.
Details:
| General Specifications |
| Nominal Diameter |
460/18 |
mm/inch |
| Rated Impedance |
8 |
ohm |
| Nominal Power handling |
1000 |
Watts |
| Program Power |
2000 |
Watts |
| Sensitivity(lw/lm) |
97 |
dB |
| Frequency Range |
38-1.8K |
Hz |
| Minimum Impedance(Zmin) |
6.7 |
ohm |
| Voice Coil Diameter |
125/5 |
mm/inch |
| Voice Coil Material |
Copper Clad Aluminum |
|
| Voice Coil Winding Depth |
25 |
mm |
| Number of layers |
2(Inside/Outside) |
|
| Magnet gap depth |
12 |
mm |
| Cone Shape |
Curved |
|
| Surround Shape |
triple-roll |
|
| Basket |
Cast Aluminum |
|
| Flux Density |
1.1 |
T |
| Magnet Material |
Ceramic |
|
| Mounting Information |
| Overall Diameter |
478 |
mm |
| Bolt Circle Diameter |
451.5 |
mm |
| Bolt Hole Diameter |
8-*6.5*10 |
mm |
| Baffle Cutout Diameter |
420.7 |
mm |
| Overall Depth |
199 |
mm |
| Net Weight |
19.2 |
kg |
| Shipping weight |
21.7 |
kg |
| Shipping Box |
500*500*240 |
mm |
| Thiele-Small parameters |
| Resonance frequency |
Fs |
38 |
Hz |
| DC resistance |
Re |
5.6 |
ohm |
| Mechanical factor |
Qms |
11.9 |
|
| Electrical factor |
Qes |
0.37 |
|
| Total factor |
Qts |
0.36 |
|
| Mechanical compliance |
Cms |
0.079 |
mm/N |
Mechanical resistance
of suspension losses |
Rms |
4.38 |
mech-ohm |
| Effective Moving Mass |
Mms |
216 |
gr |
| Half-space efficiency |
Eff |
2.8 |
% |
| BL Factor |
BL |
28 |
T.m |
| Equivalent Cas air load |
Vas |
192 |
liters |
| Effective piston area |
Sd |
0.132 |
m2 |
| Max.linear excursion |
Xmax |
10 |
mm |
| Voice-coil inductance |
LelK |
1.44 |
mH |
Factory pictures
Audited Supplier 
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