L18/86138
Speaker
91dB
Basin-shaped
Aluminum
Low Pitch
91dB
91dB
91dB
Without Contact Point
Electrical
G. W.: 21.70kgs
Hipower
1PC/Carton, Carton Size: 50 X 50 X 24 Cm
18 In speaker subwoofer
China
851829000
Product Description
L18/86138-New product ! 18 Inch PA Speaker 1500W RMS Neodymium Subwoofer
Product Main Fetures:
- 18" professional loud speaker
- 3000W continuous program power handling
- 97dB sensitivity 1W/1M
- 37Hz-1.5kHz frequency response range
- 115mm(4.5")copper clad voice coil with fiberglass former
- FEA optimized Neodymium assembly allows the highest force factor and excursion capability.
-Ventilated voice coil gap for reduced power compression
- Ideal for compact bass reflex 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:
Factory pictures
Product Main Fetures:
- 18" professional loud speaker
- 3000W continuous program power handling
- 97dB sensitivity 1W/1M
- 37Hz-1.5kHz frequency response range
- 115mm(4.5")copper clad voice coil with fiberglass former
- FEA optimized Neodymium assembly allows the highest force factor and excursion capability.
-Ventilated voice coil gap for reduced power compression
- Ideal for compact bass reflex 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 | 1500 | Watts |
| Program Power | 3000 | Watts |
| Sensitivity(lw/lm) | 97 | dB |
| Frequency Range | 37-1.5K | Hz |
| Minimum Impedance(Zmin) | 6.9 | ohm |
| Voice Coil Diameter | 115/4.5 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 34 | mm |
| Number of layers | 2 | |
| Magnet gap depth | 13.5 | mm |
| Cone Shape | Curved | |
| Surround Shape | triple-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.2 | T |
| Magnet Material | Neodymium | |
| Mounting Information | ||
| Overall Diameter | 461 | mm |
| Bolt Circle Diameter | 443 | mm |
| Bolt Hole Diameter | 8-8*7 | mm |
| Baffle Cutout Diameter | 420 | mm |
| Overall Depth | 230 | mm |
| Net Weight | 19.2 | kg |
| Shipping weight | 21.7 | kg |
| Shipping Box | 500*500*240 | mm |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 37 | Hz |
| DC resistance | Re | 5.4 | ohm |
| Mechanical factor | Qms | 14.25 | |
| Electrical factor | Qes | 0.37 | |
| Total factor | Qts | 0.36 | |
| Mechanical compliance | Cms | 0.073 | mm/N |
| Mechanical resistance of suspension losses | Rms | 3.94 | mech-ohm |
| Effective Moving Mass | Mms | 230.6 | gr |
| Half-space efficiency | Eff | 3.6 | % |
| BL Factor | BL | 28.6 | T.m |
| Equivalent Cas air load | Vas | 169 | liters |
| Effective piston area | Sd | 0.1288 | m2 |
| Max.linear excursion | Xmax | 14 | mm |
| Voice-coil inductance | LelK | 2.02 | mH |
Factory pictures
