At low volumes your speakers are operating with 1-2 watts most of the time. I don't see where having an amp of lesser power is going to help reduce the volume further at low levels.
I would be exploring the placement of the speakers relative to your listening position and the acoustics of the room itself to improve low level listening. If none of this helps, you simply may not have the right speakers for your room or listening habits. I would start thinking about changing the speakers before I would the amp.
I would be exploring the placement of the speakers relative to your listening position and the acoustics of the room itself to improve low level listening. If none of this helps, you simply may not have the right speakers for your room or listening habits. I would start thinking about changing the speakers before I would the amp.