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Nominal Diameter   (lf)200/8,(hf)34.4/1.4(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   480Watt
Power Capacit   120Watt
Sensitivity   (lf)94dB,(hf)107dB
Frequency Range   (lf)50-4000Hz,(hf)1500-20000Hz
Minimum Impedance   (lf)6ohm,(hf)7.8ohm
Voice Coil Diameter   (lf)50/2,(hf)34.4/1.4(mm/inch)
Voice Coil Material   (lf)Copper,(hf)CCAR
Voice Coil Winding Depth   (lf)13mm
Number of Layers   (lf)2
Kind of Layer   outside
Top Plate Thickness   8mm
Cone Material   Half pressed pulp
Diaphragm Material   Pure Titanium
Suspension Material   Pure Titanium
Resonance Frequency Fs   50Hz
DC Resistance Re   7.2ohm
Mechanical Factor Qms   1.58
Electronical Factor Qes   0.29
Total Factor Qts   0.24
BL Factor BL   13T.m
Effective Moving Mass Mms   22gr
Equivalent Cas Air Load Vas   31 liters
Effecttive Piston Area Sd   0.022m2
Max. Linear Excursion(Mathematical) Smax   ±2.5mm
Voice-coil Inductance @ 1KHz Le   0.9mH
Overall Diameter:   210mm
Bolt Circle Diameter:   197mm
Baffle Cutout Diameter:   182mm
Depth   150mm
Net Weight:   4.2kg
Shipping Weight:   4.5kg
Shipping Box:   220x220x170mm

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