Microlab FC50 54W Near-Field Enclosure-Free 2.1 Hi-Performance Speaker, White: * Output power: 54W RMS * Power distribution: 2x 12W + 30W RMS * Harmonic distortion:80dB * Separation: >45dB * Tweeter driver type: 0.75" * Tweeter driver rated power: 10W, 6 ohm * Midrange driver type: 4" * Midrange driver rated power: 15W, 8 ohm * Woofer driver type: 5" * Woofer driver rated power: 30W, 4 ohm * Output: 2RCA * Input: 3.5mm stereo * Power input: DC * Remote control: wireless * Color: white * Dimensions: subwoofer: 8.6" x 8.5" x 11.2", satellite: 6.2" x 9.0" x 4.0" * Weight: 12.35 lbs