Customization: | Available |
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Enclosure Material: | None |
Impedance: | 8 ohms |
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General Specifications | ||
Nominal Diameter | 457/18 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 1800 | Watts |
Program Power | 3600 | Watts |
Sensitivity(lw/lm) | 98 | dB |
Frequency Range | 40-2.0K | Hz |
Minimum Impedance(Zmin) | 7.35 | ohm |
Voice Coil Diameter | 115/4.5 | mm/inch |
Voice Coil Material | Copper Clad Aluminum | |
Voice Coil Winding Depth | 30 | mm |
Number of layers | 2(Inside/Outside) | |
Magnet gap depth | 15 | mm |
Cone Shape | Curved | |
Surround Shape | triple-roll | |
Basket | Cast Aluminum | |
Flux Density | 1.2 | T |
Magnet Material | Neodymium |
Mounting Information | ||
Overall Diameter | 460 | mm |
Bolt Circle Diameter | 444 | mm |
Bolt Hole Diameter | 7.5*9.5 | mm |
Baffle Cutout Diameter | 423 | mm |
Overall Depth | 255 | mm |
Net Weight | 16.5 | kg |
Shipping weight | 18.5 | kg |
Shipping Box | 515*515*275 | mm |
Thiele-Small parameters | |||
Resonance frequency | Fs | 40.8 | Hz |
DC resistance | Re | 5.2 | ohm |
Mechanical factor | Qms | 12.75 | |
Electrical factor | Qes | 0.34 | |
Total factor | Qts | 0.33 | |
Mechanical compliance | Cms | 0.0836 | mm/N |
Mechanical resistance of suspension losses |
Rms | 3.75 | mech-ohm |
Effective Moving Mass | Mms | 191.2 | gr |
Half-space efficiency | Eff | 3.22 | % |
BL Factor | BL | 27.1 | T.m |
Equivalent Cas air load | Vas | 180.7 | liters |
Effective piston area | Sd | 0.1244 | m2 |
Max.linear excursion | Xmax | 11.5 | mm |
Voice-coil inductance | LelK | 1.735 | mH |