Abstract: A highly portable stereo sound system comprising mixing console-amplifier and speakers. The mixing console-amplifier has spaced-apart front and back sides which have spaced apart upper and lower regions. The first and second speakers are removably mounted respectively on the front and back sides of the console-amplifier, by mating inserts, sockets and latches on the upper and lower regions. The console-amplifier may be a hollow body molded of synthetic resin for containing electronic sound-system elements, and may have control elements for controlling the electronic sound-system elements mounted on the front side. The speakers may also have a hollow body molded of synthetic resin, and may have a side adapted to project sound. The sound-projecting side of the speaker may be shaped and sized to mate with the front or back sides of the console-amplifier.