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Nominal Diameter   300/12(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   1400Watt
Power Capacit   350Watt
Sensitivity   93dB
Frequency Range   35-3500Hz
Minmum Impedance   6.3ohm
Voice Coil Diameter   75/3(mm/inch)
Voice Coil Material   Copper
Voice Coil Winding Depth   19mm
Number of Layers   2
Kind of Layer   outside
Top Plate Thickness   10mm
Cone Material   Half pressed pulp
Resonance Frequency FS   33Hz
DC Resistance Re   5.6ohm
Mechanical Factor Qms   8.80
Electrical Factor Qes   0.32
Total Factor Qts   0.31
BL Factor BL   19.2T.m
Effective Moving Mass Mms   96.1gr
Equivalent Cas Air Load Vas   79.7liters
Effettive Piston Area Sd   0.053m2
Max. Linear Excursion(mathematical) Smax   ±5mm
Voice-C Coil Inductance@1KHz Le   1.1mH
Overall Diameter:   313mm
Bolt Circle Diameter:   295mm
Baffle Cutout Diameter:   280mm
Depth   135mm
Net Weight:   15.2kg
Shipping Weight:   15.6kg
Shipping Box:   320x320x170mm

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