18 inch professional audio 100mm voice coil speaker driver with double spider
18 inch professional audio 1300W double silicone spider stage subwoofer speaker driver
* 1300W continuous program power capacity
* 96dB sensitivity 1w/1m
* 32Hz--1000Hz frequency response range
* 4" inside/outside voice coil with OFC(Oxygen-free Copper) wire for improved power-handling and durability
* Optimized winding length and high flexible M-rolled cloth surround for extended Xmax
*Ventilated voice coil gap for reduced power compression
* Ideal for compact bass-reflex subwoofer application
General Specifications | ||
Nominal Diameter | 18 | inch |
Rated Impedance | 8 | ohm |
Nominal Power handling1 | 650 | Watts |
Program Power2 | 1300 | Watts |
Sensitivity(lw/lm)3 | 96 | dB |
Frequency Range4 | 32-1000K | Hz |
Minimum Impedance(Zmin) | 6.6 | ohm |
Voice Coil Diameter | 4 | inch |
Voice Coil Material | Copper |
|
Former Material | Glass Fiber |
|
Voice Coil Winding Depth | 25 | mm |
Number of layers | 2(Inside/Outside) |
|
Magnet gap depth | 12 | mm |
Basket | Cast Aluminum |
|
Flux Density | 1.0 | T |
Magnet Material | Ceramic |
|
Thiele-Small parameters | |||
Resonance frequency | Fs | 32 | Hz |
DC resistance | Re | 5.2 | ohm |
Mechanical factor | Qms | 10.6 |
|
Electrical factor | Qes | 0.38 |
|
Total factor | Qts | 0.36 |
|
Mechanical compliance | Cms | 0.1 | mm/N |
Mechanical resistance | Rms | 1.53 | mech-ohm |
Effective Moving Mass | Mms | 235 | gr |
Half-space efficiency | Eff | 1.9 | % |
BL Factor | BL | 25.7 | T.m |
Equivalent Cas air load | Vas | 214 | liters |
Effective piston area | Sd | 0.1225 | m2 |
Max.linear excursion5 | Xmax | 9 | mm |
Voice coilinductance | Le1K | 2.3 | mH |
Efficiency Bandwidth Product | EBP | 84 |
|
Mounting Information | ||
Overall Diameter | 461 | mm |
Bolt Circle Diameter | 439 | mm |
Bolt Hole Diameter | 6.5*9.5 | mm |
Baffle Cutout Diameter | 424 | mm |
Overall Depth | 197 | mm |
Net Weight | 13 | kg |
Shipping Weight | 15.5 | kg |
Shipping Box | 500x500x240 | mm |
Product Pictures
Nick Li
Email: lisa@ nuandi.com.cn
Whatsapp: +86 13428271635
Skype:nicklww_1
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