I want to speak of patch. So what is the best brand of speaker (Focal, JBL, ...) for my head unit. I wait your advice of reference of product.what do you mean by association head unit/speakers?
yes, exactlyI think he means which speakers will perform the best with his HU powering them
Of course I known Focal but I need your advice for another brand.Don't worry about finding a good patch between your HU and speakers.
What you want to do is get an amp to run to those components anyway.
And since you are in Nancy, I would say give a set of Focals a try.