Have now been a total of 4 pieces of the gizmos and without I could no longer at: D The thing in the Combi with a 5m Stereo Cinch Connection cable connection cable 2x male to 2x plug one is unbeatable in terms of flexibility. I've already 4 following reason these parts: have. to my computer 6 sockets, of which I usually min 2 used as an audio input, since I then only red / white have, I suppose such a thing to help: D And to my AV receiver, I then the other installed, eg at the Sub_Pre-out jack for connecting to a stereo RCA 5m connection cable connection cable 2x male to 2x plug for my active subwoofer!