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15inch audio speaker system (W157507A)
15inch audio speaker system (W157507A)

audio speaker system,speaker system 3-inch, outside Aluminium VC 700W continuous program power handling 97 dB SPL

audio speaker system (W157507A)

TYPE MID-BASS   
Model   W157507A  
Nominal Diameter380/15mm/inch 
Rated impedance6ohm 
Power handing capacity350watts 
Sensitivity97dB 
Frequency RangeFs-2500Hz 
Voice Coil Diameter75/3mm/inch 
Voice Coil MaterialAluminiumEdge wound
Number of layer1  
Kind of layeroutside   
THIELE-SMALL PARAMETERS  
Resonance frequencyFs40Hz 
Dc resistanceRe5.2ohm
Mechanical factorQms8.1 
Electrical factorQes0.3 
Total factorQts0.29 
BL factorBL21.1T.M
Effective Moving massMms105g
Effective Cas air loadVas161liters
Effective piston areaSd0.086m^2
MOUNTING INFORMATION   
Overall Diameter390/15.4mm/inch 
Bolt Circle Diameter370/14.4mm/inch  
Bolt Hole Diameter8-F7/8-F0.28mm/inch 
Mount Baffle Cut-out354/14.0mm/inch 
Depth165/6.5mm/inch 
SHIPPING INFORMATION   
Net Weight8.5kg 
Shipping Weight9.5kg  
Package Size430X410X210mm  
    

15inch audio speaker system (W157507A)

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