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Nominal Diameter   200/8(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   480Watt
Power Capacit   120Watt
Sensitivity   92dB
Frequency Range   65-4000Hz
Minmum Impedance   7.2ohm
Voice Coil Diameter   50/2(mm/inch)
Voice Coil Material   Copper
Voice Coil Winding Depth   13mm
Number of Layers   2
Kind of Layer   outside
Top Plate Thickness   8mm
Cone Material   Half pressed pulp
THIELE_DMALL PARAMETERS4  
Resonance Frequency FS   65Hz
DC Resistance Re   5.6ohm
Mechanical Factor Qms   7.83
Electrical Factor Qes   0.56
Total Factor Qts   0.52
BL Factor BL   10.0T.m
Effective Moving Mass Mms   21.8gr
Equivalent Cas Air Load Vas   14.3liters
Effettive Piston Area Sd   0.021m2
Max. Linear Excursion(mathematical) Smax   ±3mm
Voice-C Coil Inductance@1KHz Le   0.6mH
 
 
Overall Diameter:   208mm
Bolt Circle Diameter:   197mm
Baffle Cutout Diameter:   182mm
Depth   98mm
Net Weight:   2.7kg
Shipping Weight:   3.0kg
Shipping Box:   220x220x120mm

FDB Audio Manufacture Co., Ltd.

Add.: MoWu XinCun Industrial WanJiang District Dongguan China 523040

Tel:+86 769-22024166 +86 769-22024166 Fax: +86 769-22781297