hi folks I'm not sure what adapter i need to connect my Bluesky 5.1 active Eltax surround sound speakers to my Sony kdl 40v4000 there's 6 connectors in the back of the speaker and looks like only two in the back of the tv so is there a cable that connects them together if so what is it called i would like any feedback i could get please. thank you.photo (that's the back of the speaker with 6 connectors)