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pF-1565156
Time:2008-11-08 20:42:38        Click:2269
More Infomation

SPCEIFICATINONS   
Nomin diameter :           380mm. 15in
Nomin al impe dance:    8 ohm
Power rating:                200W RM S                                   
Sensitivity (1w/1m) :     96dB±3dB
Frequency range:          35-3000Hz
Voice Coil diameter :      φ65.5mm
Voice coil length:           16.5mm
Air gap height:               8mm
magnet dimension :       φ156mm*20mm 

THIELE & SMALL PARAMETERS
Resonace frequency,FS:                35Hz
D.C.Resistan ce,Re:                       6.5 ohm
Mechanical quality factor,Qms:      4.1
Electrical quality factor,Qes:          0.69
Total quality factor,Qts:                 0.59
Equivalent air volme to Cms,Vas:  186L
Mechanical compliance,Cms:          0.18mm/N
Bl factor,Bl:                                    15.1N/A
Effective surface area,Sd:            0.0851㎡

MATERIALS
Basket:                     Steel
Cone and dust can : Paper
Surround:                 Treated cloth
Voice coil wire:         Copper
Voice coil bobbin:      Aluminium 
Magnet:                    Ferrite 

MOUNTING INFORMATION
Overall diameter:         φ386mm
Bolt circle diameter:     φ374mm
Baffle cutout diameter:φ350mm
Depth:                         155mm
Net weight:                 4.25kg

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