musikevan
Head-Fier
- Joined
- Jul 8, 2007
- Posts
- 59
- Likes
- 21
Mostly frequency response--dip in treble? A more beefy amplifier makes a noticeable difference, but not always. My dt770 80 ohm always sound open and spacious no matter what, but my koss DJ pro100 can sound closed or moderately open, but never cavernous.
