Comment Remote Speakers for your Sound System (Score 1) 635
Why not use your old phone cabling for remote speakers? Most good audio receivers have an extra pair of speaker inputs. When I moved into my condo, the former owner had a PBX some and cat 3 and 5 wiring. Since both cat 3 and 5 cables have 4 pairs of wires, I used the solid color for the positive, white for the negative, and it works like a charm.