This compact switcher box allows connection of up to three stereo sources, between two amplifiers，3 in 2 out or 2 in 3 out
The most feature: Design as indepently ground connection. Switching signal source is switching ground connection.(ie., all sources are not common GND.)
Stereo Switch Box with Signal Lossless, Sturdy Aluminum case Strong Anti-Interference, Compact Connector Distributor RCA L/R Stereo Splitter Boxes.
Build in quality aluminum chassis, looks nice and durable
This is a passive non-powered device. Plug and play
