XDuoo's drivers but also listening on my TV in bluetooth or at my CD Player CD11 Tribute (in line out rca stereo to 3.5mm) in Aux mode will always have the same listening levels more or less, never on High gain.
I mean Jeez is a powerful 1.5W output little thing, plenty of power for my K712 (bluetooth), Anandas (USB) or the Amiron Home in aux with the CD Player.
All in low gain.
no no, AUX line out is not amplified, that's just line out, not pre amp, or amp. Can you tell what is your maximum level for listening in low gain mode when your source is at 100% volume?
EDIT - maximum level for SE output