Monoprice has RCA cables in 6", 1', 1.5', 2', and 3' lengths. If you needed to go 80 feet and your only option was 100', I'd support your effort to not have 20' of slack wound up somewhere.

The connectors on RCA cables typically come in red, white, and yellow. Those colorful connectors aren't just there for show; each color has an important function — ensuring the correct ...

An RCA cable is just a pair of wires, both connected to a tip/ring plug at each end. Pretty much any strand of wire will do, any gauge, even coax.