L7 - Where is your balance set?

I have noticed that I have to set my L-to-R balance 4-5 bars to the right in non-surround mode to have the soundstage be centered (coming from just left of the rearview mirror) in my E93 with L7. I do have some hearing loss in my right ear but it's not THAT bad.



Is there something wrong with my system or is this the norm for L7?