Y Spade Plug 4Mm Banana Female Plug Connector Black & Red U Fork Y Spade to Banana Jack Speaker Wire Connector Gold-Plated for Speaker Cable, Banana Wall Panel, Sound System - 2 Pairs. Y Spade plug to 4mm banana female plug is a Fork connector with a 4mm banana port connector; Each pair of plugs has a black ring and a red ring for color coding the speaker cable and distinguishing the positive and negative polarity of the cable.
