OSD Audio RX540 2-Way Outdoor Rock Speakers (Pair, Sandstone Brown) (Discontinued by Manufacturer) Woofer: 5.25" Polypropylene Cone Tweeter: 3/4" Tweeter Power handling: 80W Impedance: 8 Ohms All Weather Versatility | Rigid, Acoustically Inert Enclosure, Aerospace Grade Multi-layer Composite Cabinetry