Ujjdwiurgh Bi-Directional 4-Way Stereo Audio Switch L/R Sound Channel Audio Switcher,2 in 4 Out or 4 in 2 Out Audio Splitter

L/R stereo audio switcher 4 IN 2 OUT or 2 IN 4 OUT. Stereo Switch Box with Signal Lossless, Sturdy Aluminum case Strong Anti-Interference, Compact Connector Distributor L/R Stereo Splitter Boxes. Suitable for multiple sources signal select or multi-room paralleled amplifier or active speaker distribution of the same signal playback. Use audio rotary switch/Lossless device, easily switch between different audio in or out. not increase the sound or make the sound not fade. Simply allow you to switch between cabler without in the way. The audio splitter box has 4 audio source inputs, 2 output (4 inputs and 2 output) or 2 input and 4 outputs (2 input and 4 outputs), supporting Bi-Directional Audio Switcher.