I had the 4 as well. It was good for what it was. The sub would make it better. All depends on what your looking for? If u want a real nice system
@trigger is your guy to talk to. He’ll steer u in the tight direction.
and…Welcome to the forum!
I see you've been a member since January of Last year! but this is your first ever post! Congrats!

so you must know the first rule?
PICS OR IT DIDNT HAPPEN!