The COMspkrs look good in a ham station or at a computer desk. They have better sound quality than most two-piece computer speakers. The audio quality is especially good for music or voice with 3 watts per channel. They may be used in mono or stereo arrangements with a radio instead of a computer, or with an MP3 player. The COMspkr: Intended as a replacement for RF interference prone Computer Speakers. An amplified speaker system optimized for operation in close range of any radio transmitter. Exceptionally high rejection of radio frequency interference from 1 to 1000 MHz. Stereo High Fidelity response for use with voice or music. High acoustic power output that can be heard clearly in a noisy environment. Built in amplifier assures compatibility with most computers and/or two way radios. Comes complete with audio cables and UL approved wall power supply. Solid, resonance free, wooden cabinets.