Audited Supplier
L18/8637
<102dB
Not Hi-Fi
Passive
Wire / Remote Control
Passive
Ferrite
Stage
ISO
None
<0.005%
Hipower
Export Caton
18 inch
China
851829000
Product Description
L18/8637-Pro Audio PA Speaker Powerful 800W Subwoofer
Product main features:
- Impact subwoofer
- 5"voice coil, 253mm magnet
- 800Watt RMS power, 98dB
- Yearly sales: 3000 PCS
- Terrific PRO audio subwoofer of compass bass relex
Introduction:
We are a PA speaker factory of more than 13 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:
Product main features:
- Impact subwoofer
- 5"voice coil, 253mm magnet
- 800Watt RMS power, 98dB
- Yearly sales: 3000 PCS
- Terrific PRO audio subwoofer of compass bass relex
Introduction:
We are a PA speaker factory of more than 13 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 | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 800 | Watts |
| Program Power | 1600 | Watts |
| Sensitivity(lw/lm) | 98 | dB |
| Frequency Range | 47-1.7K | Hz |
| Minimum Impedance(Zmin) | 7 | ohm |
| Voice Coil Diameter | 125/5 | mm/inch |
| Voice Coil Material | Copper Clad Aluminum | |
| Voice Coil Winding Depth | 24 | mm |
| Number of layers | 2 | |
| Magnet gap depth | 12 | mm |
| Cone Shape | Curved | |
| Surround Shape | Triple-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Mounting Information | ||
| Overall Diameter | 466.5 | mm |
| Bolt Circle Diameter | 442 | mm |
| Bolt Hole Diameter | 6.5*5.5 | mm |
| Baffle Cutout Diameter | 423 | mm |
| Overall Depth | 206 | mm |
| Net Weight | 15.5 | kg |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 47 | Hz |
| DC resistance | Re | 5.6 | ohm |
| Mechanical factor | Qms | 13.9 | |
| Electrical factor | Qes | 0.53 | |
| Total factor | Qts | 0.51 | |
| Mechanical compliance | Cms | 0.06 | mm/N |
| Mechanical resistance of suspension losses | Rms | 3.77 | mech-ohm |
| Effective Moving Mass | Mms | 177 | gr |
| Half-space efficiency | Eff | 2.47 | % |
| BL Factor | BL | 23.5 | T.m |
| Equivalent Cas air load | Vas | 130 | liters |
| Effective piston area | Sd | 0.1207 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.79 | mH |
