Is this the cable from Radio Shack you'd use
42-2420 ?
It's 6' long, which could be useful, but for the stacks of three amplifiers (see plenty of other threads regarding this

), all the extra wire might be messy.
I could make my own. Would you use this connector from Radio Shack
274-287 or
a similar but much cheaper jack from Parts Express And what wire would you recommend?