6.5" Q Series 2-Way Car Speakers</br>Power Handling: Peak: 250 watts per pair / RMS: 100 watts per pair</br>Polypropylene cone with Rubber surround</br>1/2" semi-dome PEI tweeter</br>4 ohms impedance</br></br>Product Description</br></br>6.5" Q Series 2-Way Car Speakers. Frequency Response: 60-20??000 Hz. Top-mount Depth: 2.21" Sensitivity: 89dB.</br><br/>http://www.amazon.com/gp/product/B014KM9U5Y