200 Watts RMS/500 Watt Peak - Sensitivity (1W @ 1M): 89.2 dB</br>Frequency Response: 55-6 KHz - 40 oz. Magnet</br>1.5'' Kapton Voice Coil - Stamped Steel Basket</br>Strong Black Paper Cone - Cloth Edge Suspension</br>Bumped and Vented Pole Piece - 8 Ohms Impedance</br>8"/500 watts</br>Stamped Steel baskets</br>Strong black paper cone</br>Cloth edge suspension</br>Bumped and vented pole piece</br></br>Product Description</br></br>200 Watts RMS/500 Watt PeakSensitivity (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 & Vented Pole Piece 8 Ohms Impedance</br><br/>http://www.amazon.com/gp/product/B0002EHOOY