3 pole XLR male - RCA / phono plug. Wired according to IEC 268-12: pin 2 = signal, pin 1 and 3: connected to ground.
Features- Versatile, pre-wired and ready to use adapters to reliably interlock various connector systems Professional look and compact space saving design, based on the X Series (XLR worldwide accepted standard) Rugged diecast shell for best reliability
