Size: 5.25"</br>Impedance: 4 Ohms</br>Peak Power Handling: 200W</br>Sensitivity: 90</br>Frequency Response: 45-20k hz</br></br>Product Description</br></br>Peak: 200 watts?? RMS: 50 watts?? Impedance: 4 ohms?? Polypropylene cones?? Acoustic-foam Ribbed Surrounds?? ???"thylene Dome Tweeter?? Zero Protrusion Tweeter?? Extended Voice Coil?? UV-treated</br><br/>http://www.amazon.com/gp/product/B01BLVF3TEE5 wat