Hi all.
Has anyone just upgraded to a side sub box and sub, with a monoblock amp to run it, and kept the standard speakers and HU?
I have an RSN510, but some of my side speakers have stopped working and i'm going to take the car down to a local car electrics place to see if we can work out whats wrong. I might get a sub and amp fitted at the same time, but if they cant be fixed i might go 4 channel amp and some front components.