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Guangzhou Hiwell Audio Equipment Factory
--Professional audio woofers, drivers and OEM designs.
Model: SW-18037A-8 ohm 800W RMS with big Neodymium ring
Loudspeaker Component Good price on Neodymium driver 18 inch outdoor speaker
Features:
99.3mm/4 inch fibreglass inside-outside copper voice coil
Triple-roll surround with deeper roll
Inner neodymium magnet structure with bigger piece of ring
Long excursion available
4ohm,8ohm are based on your request.
Datas is upond your request
Tips: 15inch neodymium speaker with same motor as 18SW037A
| Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Nominal Impedance | 8 | Ohm |
| Minimum Impedance | 5.384 | Ohm |
| Power handling | ||
| (50-500Hz) | ||
| Nominall | 800 | Watts |
| Continuous Program | 1600 | Watts |
| Sensitivity (1W/1m)3 | 97.2 | dB |
| Frequency Range | 34.32-1500 | Hz |
| Voice Coil Diameter | 99.3/4 | mm/inch |
| Winding Material | Copper | inside/outside |
| Former Marerial | Til | |
| Winding Depth | 25/0.98 | mm/inch |
| Magnetic Gap Depth | 12/0.5 | mm/inch |
| Flux density | 1.2 | T |
| Thiele-Small parameters4 | ||
| Fs | 37.21 | Hz |
| Re | 5.3 | Ohm |
| Qes | 0.366 | |
| Qms | 11.701 | |
| Qts | 0.355 | |
| Vas | 243.283 | liters |
| η0 | 3.308 | % |
| X max | ±6.5 | mm |
| X mech | ±23 | mm |
| Mms | 193.499 | gr |
| BL | 25.583 | N/A |
| Le | 2.013 | mH |
| Cms | 0.094 | MM/N |
| Mounting and Shipping Information | ||
| Blot Circle Diameter | 441/17.4-8*6.5-11 | mm/inch |
| Overall Diameter | 460/18.11 | mm/inch |
| Baffie Cutout Diameter | 421/16.6 | mm/inch |
| Depth | 210/8.3 | mm/inch |
| Flang and Gasket Tickness | 14/0.6 | mm/inch |
| Net Weight | 9.70 | Kg |
| Shipping Weight | 11.5 | Kg |
| Shipping BOX | 470*470*230 | mm |
| Magnet Size | 95*25*10 | mm |




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