113bt preout

  1. M

    2 x Pre outs into 3 amp channels?

    Hi all, I've recently upgraded my Alpine head unit and I'm a little disappointed to see that they have dropped the 3 x preouts (front, rear & sub) in favor of a 2 x set up (front & rear/sub). Alpine tech support states "the new set up is not designed to run a system as advanced as...