L18/8682 18inch speaker
- Hipower
- Guangdong
- 30days
- 5000pcs/month
1.600Watts RMS power
2.97dB Sensitivity 1w/1m
3.39Hz-1.0K Hz frequency response range
4.100mm/4inch inside/outside copper voice coil with polyimide fiberglass former
5.Triple-roll surround and corrugated straight cone geometry
6.Reinforced Conex spider to improve linearity control
Specification
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 9 | Ohm |
| Nominal Power handling | 600 | Watts |
| Program Power | 1200 | Watts |
| Sensitivity(lw/lm) | 97 | dB |
| Frequency Range | 40-1500 | Hz |
| Minimum Impedance(Zmin) | 6.7 | Ohm |
| Voice Coil Diameter | 100/4 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 23 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 12 | mm |
| Surround Shape | Triple-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Thiele-Small parameters | ||
| Fs | 40 | Hz |
| Re | 5.4 | Ohm |
| Qms | 14.2 | |
| Qes | 0.39 | |
| Qts | 0.37 | |
| Cms | 0.083 | mm/N |
| Rms | 3.480 | mech-ohm |
| Mms | 184 | gr |
| Eff | 3.0 | % |
| Bl | 25.5 | T.m |
| Vas | 207 | Liters |
| Sd | 0.1213 | m2 |
| Xmax | 8 | mm |
| LelK | 1.5 | mH |
| Mounting Information | ||
| Overall Diameter | 466.5 | mm |
| Bolt Circle Diameter | 442 | mm |
| Bolt Hole Diameter | 6.5x5.5 | mm |
| Baffle Cutout Diameter | 423 | mm |
| Overall Depth | 226.4 | mm |
| Net Weight | 12.8 | kg |
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