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650120XCA+34E
Time:2008-11-08 15:55:48        Click:1744
More Infomation

SPCEIFICATINONS   
Nomin diameter :           φ50mm
Nomin al impe dance:    8 ohm
Power rating:                80 W RM                                          
Sensitivity (1w/1m) :     92dB±3dB,102dB±3dB
Frequency range:          66-20kHz
Voice Coil diameter :      φ74.5mm
Voice coil length:           10mm
Air gap height:               5mm
magnet dimension :       φ170mm*20mm
                                      φ90mm*15mm(HF) 

THIELE & SMALL PARAMETERS
Resonace frequency,FS:                66Hz
D.C.Resistan ce,Re:                       6 ohm
Mechanical quality factor,Qms:      12.81
Electrical quality factor,Qes:          0.38
Total quality factor,Qts:                 0.37
Equivalent air volme to Cms,Vas:  12L
Mechanical compliance,Cms:          0.41mm/N
Bl factor,Bl:                                    9.52N/A
Effective surface area,Sd:            0.014㎡

MATERIALS
Basket:                     Steel
Cone and dust can : Paper
Surround:                 Treated cloth
Voice coil wire:         Copper
Voice coil bobbin:      Kapton
Magnet:                    Ferrite
Net weight:               4kg

Preview: 1065156CA+34S             Back】【Print
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