OSD WP16 Banana Binding Post Gold Plated Terminal Decora Style for 7.1 Home Theater System, 7-Speakers + Subwoofer Input (White) 14 gold-plated binding posts Red and black color coded Two gold-plated RCA-to-RCA adapters for powered subwoofer applications Fits double-gang J-box For 5.1 or 7.1 Home Theatre connections Shipping: This item does not ship outside the U.S