I'm changing the 1/4" plug of SA5000, because there seems to be a connection problem, sometimes there is no sound on the right, and if I bend the cable a bit everything goes back to normal. Please give me some suggestions on what plugs you guys think are good. Limit: no more than $70. I am...

I have had shuffle for almost 2 years and I am getting a little bored of it recently, so I decided to get myself a new one, and now I am attracted by IPOD U2 simply because I love its color But the point is, I will not buy U2 if it does not sound as good as shuffle, so could someone has it...