Featuring 100 watts RMS power handling and a 12-inch woofer, the GSM-1260 provides great low-end response. And to complement the low frequency driver, the enclosure also houses three 3-inch Piezo tweeters in a 10-inch x 4-inch horn for clean, lucid highs. The result is robust, full-range sound that's clear, detailed and accurate. Features: 12" woofer 10" x 4" horn with three 3" Piezo tweeters 100 watts RMS 400 watts peak power 50 Hz to 20 kHz frequency response Push-button connectors and dual 1/4" input jacks 8 ohms impedance Specifications: Dimensions: 16.02 x 11.93 x 23.35 in (407x 303x 593 mm) Weight: 24 lbs. (10.9 kg)