NA2MP XLR-male to Mono 1/4 Inch plug. Wired according to IEC 268-12: pin 2 = signal pin 1 and 3: connected to ground   Accessories / Adapter Versatile, pre-wired (*) and ready to use adapters to reliably interlock various connector systems. Professional look and compact design, rugged diecast shell or aluminum profile housings for best reliability. (*) Adapters marked with an asterisk are supplied unwired in the USA. For wired version please add "/W" to part number.