Bidirectional 4-Way Stereo Audio Switch L/R Audio Switch L/R stereo audio switch with 4 inputs and 2 outputs or 2 inputs and 4 outputs. Suitable for selecting signals from multiple sources or for distributing amplifiers or active speakers in parallel across multiple rooms with the same signal playback. The audio rotary switch/lossless device allows for easy switching between different audio inputs and outputs. Stereo switching box with lossless signal, robust aluminum housing, high interference immunity, and compact connection distribution. L/R stereo splitter boxes. The sound is neither amplified nor attenuated. Easy switching between cables without any hassle. The audio splitter box has 4 audio source inputs, 2 outputs (4 inputs and 2 outputs) or 2 inputs and 4 outputs (2 inputs and 4 outputs) and supports bidirectional audio switching. The passive switch is robust, made entirely of metal, and boasts an attractive design. Easy to use: Plug-and-play, user-friendly, no external power supply required. Connect the output cables of your various home audio devices to the input on the back of the unit. Turn the knob on the front to easily switch between different audio sources. Color: Black. Material: Plastic. Package contents: 1 x Bidirectional Audio Switch. Only the above package contents are included; other products are not included. Note: Lighting conditions and different displays may cause the color of the item pictured to differ slightly from the actual product. The permissible measurement deviation is +/- 1–3 cm.