Die-casting Aluminium Basket
Reinforced Fiber Cone With Foam Edge
Carbon Fiber Dustcap
4 Layer CCAW Voice Coil

Size：15"
Power (RMS)：4000W
Power (MAX)：8000W
Frequency Response：40Hz - 500Hz
Efficiency @1W/1M：90dB
Impedance：1 Ohm x 2 / 2 Ohm x 2
Voice Coil：4"
Ferrite Magnet：360oz