3-IN-1-OUT XLR Balanced Audio Splitter/Switcher Box (if you need different 1 IN 3 OUT version, please check my other items or email us,thanks.)
Pin 2 is POS(+)
Pin 3 is NEG(-)
Pure switcher box design, no amplification function, no volume control, no power circuit, not affect sound quality.
No wires are used internally, the circuit board traces are minimized to reduce sound quality loss
For Home audio use,
It is passive xlr signal source input selector, install with audio rotary switch,
no need power supply, plug and play.
solid aluminum case body, aluminum knob, Rear panel is FR4 PCB board
