Features: 2.1 multimedia speakers with an 8 inch subwoofer offer uncompromised sound. 2-way magnetically-shielded satellites house 3½ inch mid-range speakers and 13mm silk dome tweeters. Magnetically-shielded subwoofer driver is housed in wooden casing with a bass reflection port on side wall. External amplifier and receiver with digital volume and EQ control. Intelligent Distortion Control maintains outstanding performance and audio quality output. Infrared remote controller with power options, volume control and bass/treble functions. Includes PC, CD, auxiliary and 3.5mm stereo RCA inputs included on the external receiver with input selector. Ideal for use in any home or office. Total RMS power: 8 watts x 2 + 30 watts x 1.