15 Inch Full Range Neodymium China Audio Water Proof Speakers, Find details and Price about China Professional Neo Woofer, Neodymium Loudspeaker from 15 Inch Full Range Neodymium China Audio Water Proof Speakers
General Specifications | ||
Nominal Diameter | 380/15 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 500 | Watts |
Program Power | 1000 | Watts |
Sensitivity(lw/lm) | 100 | dB |
Frequency Range | 58.5-4.2K | Hz |
Minimum Impedance(Zmin) | 5.6 | ohm |
Voice Coil Diameter | 3/ 75 | mm/inch |
Voice Coil Material | Copper | |
Number of layers | 2 | |
Magnet gap depth | 10 | mm |
Surround Shape | M-roll | |
Basket | Cast Aluminium | |
Magnet | Neodymium | |
Mounting Information | ||
Overall Diameter | 392 | mm |
Bolt Circle Diameter | 372 | mm |
Baffle Cutout Diameter | 360 | mm |
Overall Depth | 172 | mm |
Net Weight | 4.4 | kg |
Shipping weight | 5 | kg |
Shipping Box | 400*400*185 | mm |
Thiele-Small Parameters | |||
Resonance frequency | Fs | 58.5 | Hz |
DC resistance | Re | 5.6 | ohm |
Mechanical factor | Qms | 5.71 | |
Electrical factor | Qes | 0.8 | |
Total factor | Qts | 0.7 | |
Mechanical compliance | Cms | 0.08 | mm/N |
Mechanical resistance | Rms | 6.3 | mech-ohm |
of suspension losses | |||
Effective Moving Mass | Mms | 98 | gr |
Half-space efficiency | Eff | 1.99 | % |
BL Factor | BL | 15.9 | T.m |
Equivalent Cas air load | Vas | 82.2 | liters |
Voice-coil inductance | LelK | 0.5 | mH |