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Double Spider Low Frequency
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- impedance : 8 Ohms |
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- Power Nominal : 500Watt |
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- Max : 1,000Watt | |
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■ Specification |
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Nominal Diameter |
460mm (18inch) |
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SPL |
98.0 dB/W/M |
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Frequency Range |
27.2~3,000 Hz |
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Voice Coil Diameter |
99.4mm (3.91inch) |
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Voice Coil Material |
Edgewound Copper |
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Magnet Weight |
3.09Kg (109.0oz) |
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Piston Diameter |
380mm (14.96inch) |
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Magnet Gap Depth |
9.0mm (0.35inch) |
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Coil Winding Depth |
20.0mm (0.79inch) |
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■ Thiele/ Small Parameter |
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D.C. Resistance |
6.5 Ohm |
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Fs |
27.2 Hz |
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Qts/ Qes/ Qms |
0.3561/ 0.3710/ 8.88 |
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Vas |
481.93L (17.02ft3) |
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Sd |
0.1134m2 (175.77in2) |
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Xmax |
6.0mm(0.24in) |
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Half-Space Reference Efficiency |
2.51 % |
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Efficiency Bandwidth Product |
73.32 Hz |
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Le |
0.82 mH |
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Cms |
0.00027 m/N |
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BL |
19.27 TM |
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Rms |
1.86 Kg/s |
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Vd |
680.4 ccm |
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■ Mounting Information |
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Overall Diameter |
460mm (18.11inch) |
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Bolt Circle Diameter |
440.0mm (17.32inch) |
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Baffle Cutout Diameter |
418.0mm (16.46inch) |
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Depth |
250.0mm (9.84inch) |
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Net Weight |
14.6Kg (32.19lb) | |
