Customization: | Available |
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Activity: | Active/Passive |
Operation Mode: | None |
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SPECIFICATIONS
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TYPE | ND WOOFER | ||
Nominal Diameter | 200/8 | mm/in | |
Rated impedance | 8 | ohm | |
Nominal Power Handling | 400 | Watts | |
Continuous Power Handling | 800 | Watts | |
Sensitivity | 95.5 | dB | |
Frequency Range | 70-3000 | Hz | |
Voice Coil Diameter | 76/3.0 | mm/in | |
Winding Material | Aluminium | ||
Former Material | Glass Fibre | ||
Winding Depth | 15/0.59 | mm/in | |
Megnetic Gap Depth | 10/0.39 | mm/in | |
Megnetic Material | Neodymium Ring |
THIELE & SMALL PARAMETERS
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Resonance frequency
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Fs
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71 | Hz |
Dc resistance
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Re
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5 | ohm |
Mechanical factor
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Qms
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4.03 | |
Electrical factor
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Qes
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0.34 | |
Total factor
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Qts
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0.31 | |
BL factor
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Bl
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13.7 | T.M |
Effective Moving mass
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Mms
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29 | g |
Effective Cas air load
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Vas
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12 | liters |
Effective piston area
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Sd
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224 | cm2 |
Inductance
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L1kHz
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0.62 | mh |
Max linear excursion
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Xmax
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±5 | mm |
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EBP
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208 | Hz |
MOUNTING AND SHIPPING |
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Overall Diameter | 225/8.8 | mm/in | |
Bolt Circle Diameter | 210/8.3 | mm/in | |
Mount Baffle Cut-out | 188/7.4 | mm/in | |
Speaker Depth | 105/4.13 | mm/in | |
Flange And Gasket Thickness | 11/0.43 | mm/in | |
N.W. (1 pc) | 4.3 | kg | |
G.W.(4 pcs) | 21.2 | kg | |
Shipping Size (4 pcs) | 420x260x290 mm | 16.5x10.2x11.4 in |