Uh doesn't the Premium system=the Hi Fi system
I though Premium was a synonym for the Hi Fi system .
Since they re released the Hi Fi in 2011 is there a noticeable difference
beside the tweeter delete to the rear speaker set.
Also the Hi Fi system is the one system that accepts and amp
with no signal processing required and since the stock amp in the
Hi Fi is so wimpy changing it out is one of the easy fixes for the this system.