Gemini GSM-1585 15" Loudspeaker: * 15" carpeted loudspeaker * 700W peak power * 175W RMS * 350W programmable * Push button connectors and dual 1/4" input jacks * 8 ohms impedance * 40Hz to 20KHz frequency response * 15" x 5" horn, 4 x 3" Piezo tweeters