Pyle PPA8 Professional Premium Pa Woofer 200 Watts RMS/500 Watt Peak - Sensitivity (1W @ 1M): 89.2 dB Frequency Response: 55-6 KHz - 40 oz. Magnet 1.5'' Kapton Voice Coil - Stamped Steel Basket Strong Black Paper Cone - Cloth Edge Suspension Bumped and Vented Pole Piece - 8 Ohms Impedance 8"/500 watts Stamped Steel baskets Strong black paper cone Cloth edge suspension Bumped and vented pole piece 8"/500 watts Stamped Steel baskets Strong black paper cone Cloth edge suspension Bumped and vented pole piece