They don't go loud well at all -- sound terrible when distorting. But other than that, yes, am extremely happy with them. So with the qualification that you're not trying to overcome a noisy environment (which is what I was doing -- server has a damn noisy fan), they should be fine. Within their limits, they're wonderful little speakers. You want one? I have no need for two, I gave up on that. Also, if you want to borrow one, just to see if they can handle Epica, you're welcome to do that, too. (They really don't handle busy music well, either, but that was not rarely the point, while at work. You're welcome to decide for yourself -- they were not that bad on busy music softly as they were on any music loudly.) The form factor is pure win.
HpA -- yes, what I'm basically looking for is a femme-mini-XLR-to- either male-XLR or -to-male-TRS, but the point was to see if I could find a local dealer that would actually have something in stock, like an AKG dealer. Heck, I have several AKG headphones, I might even have something at home. Also, it's 3-pin mini-XLR, not 4-pin. The local Rat Shack and Guitar Center didn't seem to have anything (based on online), and I'd rather not get an adapter (weight on the connector). So if I don't find anything locally, I'll order something from B&H Photo or Markertek or something.