L15 / 8574-PRO/Prefessional Audio Componente De Parlante Bajo 18 Pulgadas De Ferrita Altavoces China Supplier, Find details and Price about China Prefessional Audio, Audio from L15 / 8574-PRO/Prefessional Audio Componente De Parlante Bajo 18 Pulgadas De Ferrita Altavoces China Supplier
General Specifications | ||
Nominal Diameter | 380/15 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 550 | Watts |
Program Power | 1100 | Watts |
Sensitivity(lw/lm) | 97 | dB |
Frequency Range | 41-2.2K | 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 |
Cone Shape | Curved | |
Surround Shape | M-roll | |
Basket | Cast Aluminum | |
Flux Density | 1.1 | T |
Magnet Material/Mass | Ceramic/3.65 | kg |
Thiele-Small parameters | |||
Resonance frequency | Fs | 41 | Hz |
DC resistance | Re | 5.4 | ohm |
Mechanical factor | Qms | 11 | |
Electrical factor | Qes | 0.31 | |
Total factor | Qts | 0.30 | |
Mechanical compliance | Cms | 0.12 | mm/N |
Mechanical resistance of suspension losses | Rms | 2.94 | mech-ohm |
Effective Moving Mass | Mms | 128 | gr |
Half-space efficiency | Eff | 2.6 | % |
BL Factor | BL | 23.7 | T.m |
Equivalent Cas air load | Vas | 126 | liters |
Effective piston area | Sd | 0.0871 | m2 |
Max.linear excursion | Xmax | 8 | mm |
Voice-coil inductance | LelK | 1.95 | mH |
Mounting Information | ||
Overall Diameter | 393.5 | mm |
Bolt Circle Diameter | 373 | mm |
Bolt Hole Diameter | 6.5 | mm |
Baffle Cutout Diameter | 356.5 | mm |
Overall Depth | 172 | mm |
Net Weight | 11.9 | kg |