DESC: - Unique Shape made of Fiberglass Strengthened Plastic w/ Rock-like Textured Finish - 13mm Polyether Imide Dome Tweeter, Neodymium Magnet - 5.25'' PP Carbon Cone Woofer - Built-In Transformer: Input: 50W/70V, Output: 50W/25W, - 8 ohm - Power Handling RMS: 40 Watts - Power Handling Peak: 80 Watts - Frequency Response: 90 20kHZ - Switch for 70V or 8 ohm - Sensitivity: 88.5 dB - Dimensions: 9.65''L x 10.24''W x 9.06''H