I have surround sound speaker wires run to a specific location in my living room. Now, I want to move my receiver to a new location in the room. I can easily run the new wire through the basement to the new location and pop it up into a different wall, but to do this I would have to make a splice. Can I use a simple butt splice connector to make this connection in the wall to extend the wires? If not, what is the best way to make this connection? Also, is there a good way to make this connection in the wall a temporary splice- in case I ever want to move back to the original location? Possibly something like slide connectors like the ones in the picture attached? My concern is cutting the wires every time I want to move the receiver back and forth. Any help is appreciated!