NC-3FX - XLR Jack NEUTRIK XLR connectors, 3 poles, for cables: Ø 3.5-8 mm. NC-3MX = plug NC-3FX = inline jack MONACOR UK LTD - U8, PLOVER CLOSE, NEWPORT PAGNELL, MILTON KEYNES, MK16 9PS - MONACOR.CO.UK