I really like all of my headphones straight out of the Dave. I love the sheer transparency, hearing every nuance. That said I do not like any of my headphones without EQ including the HD800 (now a few weeks with Dekoni fenstrated lamp skin pads). And I have not heard a headphone where I‘m completely satisfied with the tonal balance. For example, most headphones sound a bit to strong in the 200-500hz region for my ears, yes even the HD800 (but only after „removing the treble peaks)
The Problem with EQ is that you don‘t (or should I say, I don‘t
) know what the algorithm does to the music. Some EQ‘s I tested sounded even brighter and harder than just leaving it off with the HD800 and the treble peak. To my absolute surprise USB-Audio Player Pro with the standard eq sounded best. So maybe try that before adding distortion with an external amp. Although talking about any kind of dsp is walking on very thin ice on this forum. But I think even
@Rob Watts stated in the Hugo 2 forum that you could try a bit of eq.
Thats just my two cents or how you english people say
With that greeting from Germany
Disclaimer: No music was harmed in the testing of my eq settings