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


Nominal Diameter   380/15(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   1000Watt
Power Capacit   250Watt
Sensitivity   97dB
Frequency Range   40-4000Hz
Minmum Impedance   6.3ohm
Voice Coil Diameter   65/2.5(mm/inch)
Voice Coil Material   Copper
Voice Coil Winding Depth   16mm
Number of Layers   2
Kind of Layer   outside
Top Plate Thickness   10mm
Cone Material   Half pressed pulp
Resonance Frequency FS   40Hz
DC Resistance Re   5.6ohm
Mechanical Factor Qms   4.96
Electrical Factor Qes   0.22
Total Factor Qts   0.21
BL Factor BL   19.5T.m
Effective Moving Mass Mms   61.4gr
Equivalent Cas Air Load Vas   105.7liters
Effettive Piston Area Sd   0.053m2
Max. Linear Excursion(mathematical) Smax   ±3mm
Voice-C Coil Inductance@1KHz Le   1.0mH
Overall Diameter:   313mm
Bolt Circle Diameter:   295mm
Baffle Cutout Diameter:   280mm
Depth   135mm
Net Weight:   14.5kg
Shipping Weight:   14.8kg
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