Professional loud speaker L18-6616-18" Subwoofer (ISO)
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1.18" professional loud speaker
2. subwoofer
3.Yearly sales:3000 pcs
4. 800W RMS, 99dB
5.280mm Magnet, 5" voice coil
5. terrific pro audio subwoofer of compass bass relex
6 Reasonable price for a 18" Loud speaker like this which delivers good bass sound.This model has been in sales for more than 3 years and it has won a good name among the oversea customers in its performance and consistancy .
7.Hipower Audio is a professinal loud speaker factory with experience in the speaker field for 8 years. We make our own tranducers ,HF drivers and empty cabinets.
9.speaker's curves:
7.Details:
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling1 | 800 | Watts |
| Program Power2 | 1600 | Watts |
| Sensitivity(lw/lm)3 | 99 | dB |
| Frequency Range4 | 36-1.5K | Hz |
| Minimum Impedance(Zmin) | 6.5 | ohm |
| Voice Coil Diameter | 125/5 | mm/inch |
| Voice Coil Material | Copper Clad Aluminum | |
| Voice Coil Winding Depth | 25 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 12 | mm |
| Cone Shape | Curved | |
| Surround Shape | M-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic/5.65 | kg |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 36.4 | Hz |
| DC resistance | Re | 5.6 | ohm |
| Mechanical factor | Qms | 14.7 | |
| Electrical factor | Qes | 0.32 | |
| Total factor | Qts | 0.31 | |
| Mechanical compliance | Cms | 0.11 | mm/N |
| Mechanical resistance of suspension losses | Rms | 2.63 | mech-ohm |
| Effective Moving Mass | Mms | 169 | gr |
| Half-space efficiency | Eff | 3.6 | % |
| BL Factor | BL | 26 | T.m |
| Equivalent Cas air load | Vas | 249 | liters |
| Effective piston area | Sd | 0.1257 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.91 | mH |
| Mounting Information | ||
| Overall Diameter | 477 | mm |
| Bolt Circle Diameter | 451.5 | mm |
| Bolt Hole Diameter | 6.5 | mm |
| Baffle Cutout Diameter | 427 | MM |
| Overall Depth | 202 | mm |
| Net Weight | 19.2 | kg |
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