Has anyone had any issues with?

[Justin89T]

the Pioneer 860 pre-outs being detatchable?

by issues I mean ANYTHING, it seems kinda chinsey to me.... but I am still gunna get one anyway!

[iceteebone]

a lot of people had a ground trace problem with them

[Phelptwan]

I liked them quite a bit. It made it very easy to get all the wiring hiden away behind the dash without the head unit being in the way.