How big the room?
Strong performance at both low and high volumes. I listen at night a lot and still want a good experience without disturbing others. The speaker shouldn't get congested at higher volumes though since I do like to play em loud as well.
I also listen late at night and tun off the 2-channel systems to go to my RAAL SR1a earphones. This is better than my Magnepan Mini system in the office. It is not as good as my Yamaha NS5000 system in the Livingroom,
I mention the SR1a or SR1b (the same thing) because it will give you a 2-channel representation of the sound. Your Parasound Hint6 would be great with the SR1a or b. It is a much better listening experience than almost all 2-channel systems at low volume. Not even considering room issues.
There is another RAAL headphone (not earphone) that people are freaking out about, it is the RAAL 1995 Immanis. It cost about $10k and it is an experience. Not 2-channel like the SR1a but close. I am thinking of getting that for a bedroom late night listening only because I am lazy to carry the SR1a from my office to the bedroom.