Filter 2 had the same results on my Marantz SA15S2 SACD player. I, too, forgot about the filter settings and filter 2 got me more air, detail and texture.
All the best,
Nonoise
What filter setting do you use on the Marantz Ruby CD/DAC?
There are two filters, labeled simply, Filter 1 and Filter 2.
I left mine default at Filter 1 for a long time. I flipped on Filter 2 and forgot about the flip. Later, I'm listening and I think the treble sounds less rolled off on Filter 2--maybe more air too?
I think these are subtle but I also think I like Filter 2 better.
Opinions?