Dreamnine is right about DNSe 3.0....if you take the time to experiment, you can get outstanding sound out of it, plus save 3 EQ profiles for different earphones. It's why I still have my Q2, even though I mostly have to use it at home because of the hyper-sensitive touchpad controls. Also, the Samsung players are pretty high-powered, as well.
iPod Video 80GB, 2 Clip Zip(4GB and 8+16GB), Sansa e280 8GB <-All 4 Rockboxed FiiO E11, Digizoid ZO, FiiO E6.
Cowon X9 32+32GB, iPod Mini 32GB, SGP 5.0 w/16GB card, Galaxy Tab 7.0 Plus 16GB+32GB (ICS).