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

中文版>English>Products>Woofer>PB1025
 

Nominal Diameter   250/10(mm/inch)
Rated Impedance   8ohm
Peak Power Capacity   1000Watt
Power Capacit   250Watt
Sensitivity   95dB
Frequency Range   45-3500Hz
Minmum Impedance   7.1ohm
Voice Coil Diameter   65/2.5(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   45Hz
DC Resistance Re   5.6ohm
Mechanical Factor Qms   1.67
Electrical Factor Qes   0.27
Total Factor Qts   0.23
BL Factor BL   13.5T.m
Effective Moving Mass Mms   33.2gr
Equivalent Cas Air Load Vas   124.6liters
Effettive Piston Area Sd   0.035m2
Max. Linear Excursion(mathematical) Smax   ±3mm
Voice-C Coil Inductance@1KHz Le   0.7mH
 
 
Overall Diameter:   261mm
Bolt Circle Diameter:   246mm
Baffle Cutout Diameter:   230mm
Depth   120mm
Net Weight:   4.5kg
Shipping Weight:   4.8kg
Shipping Box:   270x270x145mm

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