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MODEL | W127570 |
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TYPE | MID-BASS |
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GENERAL SPECIFICATIONS | |||
Nominal Diameter | 300/12 | mm/inch |
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Rated impedance | 8 | ohm |
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Power handing capacity | 350 | watts |
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Sensitivity(1w/1m) | 95 | dB |
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Frequency Range | Fs-3500 | Hz |
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Voice Coil Diameter | 75/3.0 | mm/inch |
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Voice Coil Material | Copper |
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Number of layer | 2 |
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Kind of layer | inside/outside |
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THIELE-SMALL PARAMETERS | |||
Resonance frequency | Fs | 55 | Hz |
Dc resistance | Re | 5.8 | ohm |
Mechanical factor | Qms | 6.0 |
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Electrical factor | Qes | 0.39 |
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Total factor | Qts | 0.37 |
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BL factor | BL | 18.9 | T.M |
Effective Moving mass | Mms | 69 | g |
Effective Cas air load | Vas | 50 | liters |
Effective piston area | Sd | 0.055 | m^2 |
MOUNTING INFORMATION | |||
Overall Diameter | φ315/φ12.4 | mm/inch |
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Bolt Circle Diameter | φ299/φ11.8 | mm/inch |
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Bolt Hole Diameter | 8-7X9/8-0.28X0.35 | mm/inch |
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Mount Baffle Cut-out | φ285/ φ11.2 | mm/inch |
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Depth | 158/5.9 | mm/inch |
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SHIPPING INFORMATION | |||
Net Weight ( 2 units) | 10.4 | kg |
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Shipping Weight ( 2 units) | 12 | kg |
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Package Size ( 2 units) | 590X330X180 | mm |