Radio Volume annoyance - 07 Outlander LS

I have little annoyance with the way the radio volume works on my Outlander and I was wondering if there is something wrong with my radio (I had it replaced for the volume issue few month back) or this is how it works in general?
The issue is that if I turn the radio volume at 15 or lower, the radio is practically muted which means that the volume levels start at 15 instead of 1 as I would find normal.
Does it behave the same on all Outlanders with the basic, Single-CD radios or it’s just mine?Mine is a Canadian version.

My RF system is definately NOT like that at all.

I have sound from 1 to what ever it goes up to. Normal rise all the way up but I have the navi usa model.

i still have the factory 6 cd/radio and so far i have not experienced that same problem