FDB-Audio logo Home Company Products News Project Downloads Feedback Contact


Nominal Diameter   380/15(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   2000Watt
Power Capacit   500Watt
Sensitivity   98dB
Frequency Range   30-2000Hz
Minmum Impedance   6.3ohm
Voice Coil Diameter   100/4(mm/inch)
Voice Coil Material   Copper
Voice Coil Winding Depth   25mm
Number of Layers   2
Kind of layer   outside
Top Plate Thickness   12mm
Cone Material   Half pressed pulp
Resonance Frequency FS   30Hz
DC Resistance Re   5.2ohm
Mechanical Factor Qms   2.90
Electrical Factor Qes   0.20
Total Factor Qts   0.19
BL Factor BL   26.6T.m
Effective Moving Mass Mms   142gr
Equivalent Cas Air Load Vas   191.8liters
Effettive Piston Area Sd   0.89m2
Max. Linear Excursion(mathematical) Smax   ±8mm
Voice-C Coil Inductance@1KHz Le   1.4mH
Overall Diameter:   393mm
Bolt Circle Diameter:   372mm
Baffle Cutout Diameter:   354mm
Depth   175mm
Net Weight:   5.5kg
Shipping Weight:   5.8kg
Shipping Box:   410x410x220mm

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