This compact switcher box allows connection of up to three stereo sound sources, to one amplifier. The sources can then be selected via the push buttons on the front of the box. Ideal for multiple sound sources such as DVD, tuner, video player etc.Channel separation: 60dB @ 1kHzvbCrLfCrosstalk: 70dB @ 1kHzvbCrLfInput: 3 x stereo RCAvbCrLfOutput: 1 x stereo RCAvbCrLfDimensions: 45 x 134 x 86mmvbCrLfWeight: 261g