| 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 | 320/12 | mm/in | |
| Rated impedance | 8 | ohm | |
| AES Power Handing | 900 | Watts | |
| Peak Power Handing | 1800 | Watts | |
| Sensitivity | 94 | dB | |
| Frequency Range | 40-2000 | Hz | |
| Voice Coil Diameter | 76/3.0 | mm/in | |
| Winding Material | Copper | ||
| Former Material | Glass Fibre | ||
| Winding Depth | 28/1.1 | mm/in | |
| Megnetic Gap Depth | 16.5/0.65 | mm/in | |
| Megnetic Material | Neodymium Inside Slug |
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THIELE & SMALL PARAMETERS
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Resonance frequency
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Fs
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39 | Hz |
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Dc resistance
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Re
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5 | ohm |
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Mechanical factor
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Qms
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3.35 | |
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Electrical factor
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Qes
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0.33 | |
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Total factor
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Qts
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0.3 | |
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BL factor
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Bl
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19 | T.M |
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Effective Moving mass
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Mms
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104 | g |
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Effective Cas air load
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Vas
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67 | liters |
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Effective piston area
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Sd
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551 | cm2 |
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Inductance
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L1kHz
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1.2 | mh |
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Max linear excursion
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Xmax
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±9.7 | mm |
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EBP
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118 | Hz |
| MOUNTING AND SHIPPING |
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| Overall Diameter | 311/12.24 | mm/in | |
| Bolt Circle Diameter | 295/11.6 | mm/in | |
| Mount Baffle Cut-out | 283/11.1 | mm/in | |
| Woofer Depth | 186/7.3 | mm/in | |
| Flange And Gasket Thickness | 13/0.5 | mm/in | |
| N.W. (1 pc) | 3.3 | kg | |
| G.W. (1 pcs) | 5.8 | kg | |
| Shipping Size (1 pcs) | 370x370x240mm | 14.5x14.5x9.4 in |
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