BS-15  
Technical Specification
Nominal Diameter 15"
Nominal Impedance
Nominal Power Handling 500W
Power Handling 900W
Sensitivity (1w/1m) 98 +/- 2dB
Frequency Range 45Hz - 2KHz
Voice Coil Type Glass Fiber bobbin / Inside-Outside voice coil
Voice Coil Diameter 75 mm.
Basket Cast aluminium