Features: pair Rockville KPS10 10" 3-way 1200 watt karaoke speakers with wall brackets and MDF enclosure. Peak power: 2400 watts per pair (1200 watts each). program power: 1200 watts per pair (600 watts each). RMS power: 600 watts per pair (300 watts each). 3-way speaker with built-in 3-way crossover for amazing sound! . 10” low frequency woofer with 1. 37”, 100% copper Voice coil and 74 oz. Ferrite magnet. 3. 85” high frequency tweeter with 7 oz. Magnet and 100% copper Voice coil. 3. 85” mid-range speaker with 7 oz. Magnet and 100% copper Voice coil gives amazing sounding voice. Tweeter is made of a special blend of iron that is tuned to sound great for voice and music. 0. 6” inch thick MDF enclosure with built-in computer tuned port for incredible sound. Speaker weight: 26 lbs. Each. Woofer has a steel basket OFC 100% copper Voice coils and a paper cone. Foam surrounds for great sound quality. Aluminum voice coil bobbin. Metal speaker grilles. Impedance: 8 Ohm. Sensitivity: 92 db. Frequency response: 40 Hz – 18 kHz. Spring loaded speaker terminals. Speakers use Y30 high grade magnets. Pct. protection circuitry prevents against blown drivers.