Improve the sound from your home theater system with new audio speakers from Kmart. Kmart offers a full selection of home audio speakers from RCA and Yamaha for both home theaters and desktop computers. Invest in the Cyber Acoustics three-piece flat-panel satellite speaker system to boost the sound from the home computer. Install the RCA DVD Sound Bar home theater system to transform the audio in your favorite movies. From home theater systems to computer speakers, Kmart offers more accessories for your computers and electronics.