| 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 | 95 | dB | |
| Frequency Range | 45-2000 | Hz | |
| Voice Coil Diameter | 76/3.0 | mm/in | |
| Winding Material | Copper | ||
| Former Material | Glass Fibre | ||
| Winding Depth | 25/0.98 | mm/in | |
| Megnetic Gap Depth | 11.5/0.46 | mm/in | |
| Megnetic Material | Neodymium Ring |
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THIELE & SMALL PARAMETERS
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Resonance frequency
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Fs
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47 | Hz |
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Dc resistance
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Re
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5.2 | ohm |
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Mechanical factor
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Qms
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5.79 | |
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Electrical factor
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Qes
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0.35 | |
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Total factor
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Qts
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0.33 | |
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BL factor
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Bl
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21 | T.M |
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Effective Moving mass
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Mms
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95 | g |
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Effective Cas air load
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Vas
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46 | liters |
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Effective piston area
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Sd
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539 | cm2 |
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Inductance
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L1kHz
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1.04 | mh |
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Max linear excursion
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Xmax
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±9.5 | mm |
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EBP
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133 | Hz |
| MOUNTING AND SHIPPING |
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| Overall Diameter | 315/12.4 | mm/in | |
| Bolt Circle Diameter | 300/11.8 | mm/in | |
| Mount Baffle Cut-out | 283/11.1 | mm/in | |
| Woofer Depth | 152/5.98 | mm/in | |
| Flange And Gasket Thickness | 13/0.51 | mm/in | |
| N.W. (1 pc) | 5.1 | kg | |
| G.W. (2 pcs) | 12.8 | kg | |
| Shipping Size (2 pcs) | 370x370x430 mm | 14.5x14.5x17.0 in |
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