here is a little DIY i did of RCA cables. the best RCA cables are made from co-axial cables as they are very well shielded and are virtually noise free. simple DIY so i'll get straight to it.
here is what you will need


strip the Co-axial cable. this by the way is the cable used for cable TV 

insert the cover of the terminal first.


slip on the front piece and solder the wires in place.


tighten the cover of the RCA terminal back on and you are done 
repeat on the other side, i made 4 wire for my front and rear channels.

