Advanced flat panel speaker. Incorporates revolutionary exciter disk technology that is mathematically positioned on the back of the speakers flat panel surface. The exciter sends multiple audio signals through the flat panel, causing complex vibrations across the entire panel surface. The result is greater mid/high frequency response, clarity output power and amazing 360 degree accoustics. The unique ultra thin, space saving design (less) than 0.7 inch) makes them easy to mount on a desktop, wall or floor stand. Comes with a 3 watt amplifier. Connects to any multimedia computer, CD player, cassette player, boombox, anything with an audio output or headphone jack. Brand new - retail box. Easy to install. 5.15" x .70" x 6.94". 4200 available at press time.Click on more info for picture. HA071