AudioQuest ThunderBird BiWire Jumpers with 500 Series Connectors Silver (Set of 4) Plugs:1 x Male Banana > 1 x Male Banana Just pair … and GO 8703 CS WOK Just pair … and GO Use it as a centre channel or main speaker: its acoustic design of twin 4" C CAM mid bass drivers astride a 1" C CAM tweeter delivers superb accuracy from horizontal and vertical positions ThunderBird BiWire Jumpers employ Direction Controlled Solid Perfect Surface Copper+ (PSC+) covered with a Conductive Carbon loaded extrusion that reduces RF pick up Available with AudioQuest’s 500 Series Hanging Silver plated Purple Copper spades or bananas on either end — simplifying the connection where the speaker cable is attached