Audited Supplier
L18/6620
Stage Speaker
Passive
14.6kgs
14.6kgs
220mm
Aluminum
Europe, Asia, South and North America
3000 Pieces
Speaker
Paper
Permanent Magnetic Speaker
Indirect Radiation Type
ISO9001
Electrical
Round
Hipower
Hipower
Export Caton
18 inch
China
851829000
Product Description
L18/6620-Nice Performance 18 Inch Pro Sound Loud Speakers Subwoofer Parlante
Product main features:
- Impact subwoofer
- 4"voice coil, 220mm magnet
- 650Watt, 97.5dB
- 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 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:
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 6 | ohm |
| Nominal Power handling | 650 | Watts |
| Program Power | 1300 | Watts |
| Sensitivity(lw/lm) | 97.5 | dB |
| Frequency Range | 32-2.2K | Hz |
| Minimum Impedance(Zmin) | 5.8 | 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 | 12 | mm |
| Cone Shape | Curved | |
| Surround Shape | M-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.0 | T |
| Magnet Material/Mass | Ceramic/3.65 | kg |
| Mounting Information | ||
| Overall Diameter | 461 | mm |
| Bolt Circle Diameter | 439 | mm |
| Bolt Hole Diameter | 6.5 | mm |
| Baffle Cutout Diameter | 424 | mm |
| Overall Depth | 200 | mm |
| Net Weight | 12.1 | kg |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 32 | Hz |
| DC resistance | Re | 5.0 | ohm |
| Mechanical factor | Qms | 13.4 | |
| Electrical factor | Qes | 0.35 | |
| Total factor | Qts | 0.34 | |
| Mechanical compliance | Cms | 0.14 | mm/N |
| Mechanical resistance of suspension losses | Rms | 2.63 | mech-ohm |
| Effective Moving Mass | Mms | 174 | gr |
| Half-space efficiency | Eff | 2.7 | % |
| BL Factor | BL | 22.4 | T.m |
| Equivalent Cas air load | Vas | 292 | liters |
| Effective piston area | Sd | 0.1225 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.96 | mH |
