@FredA yes.. and in general 6moons has a horrible writing style. I find it nearly impossible to read. A compilation of technical details with a single paragraph of actual reviewing at the end. @barbas Yes, no and yes. For the no: If I remember correctly, setting either ATT0 or ATT1 uses -90db, setting both is different, but in the review and what Jos recommended me is both. Apologies for being unclear, I forgot the values Jos told me. In any case, it is a matter of personal preference. See also the review, they mention the settings as well.