Hello,
concerning the Hegel P 30, I agree with Ralpheburns who wrote:
"I do have one complaint though, that the P30 remote control jumps the volume in steps bigger than the 1 db than I had grown accustomed to. Because I generally listen at low levels, I simply take advantage of the bit-headroom of the HD25 DAC and reduce input levels, but I'd be interested to hear if others have another approach"
There is a very sharp rise in volume around 10 o’clock on the volume, so it can be difficult to set up the volume with accuracy (too low or to loud). furthermore when you push up the volume with the rolling button, you can hear a slight distorsion in the loudspeaker...
Hegel is fully aware of these concerns, I discussed with them in 2015 and asked them to call me when they find an upgrade/design solution. I've never been contacted ...
The P30 is a good machine, but in my opinion, at its level of price it's not acceptable to have these defects. Indeed, the P 30 is hegel's preamp flagship.