JENSEN MSX60SR?? JESMSX60SR</br></br>Product Description</br></br>Jensen Marine Silver Coaxial Marine Speaker - Silver?? waterproof and designed for marine use. Max power handling is130 watts. Mounting hole diameter is 5 inch and mounting depth is 2.33 inch. Dome tweeter and tweeter material is titanium.</br><br/>http://www.amazon.com/gp/product/B001CBETS0