I'm fairly new to the audio world as far as high-end audio and I've been running a fairly low-end setup for a while now. My current portable "setup" (if I can call it that) is just my iPod Nano 4G and some fairly cheap IEMs (I've ordered the Kanen KM92s which are apparently decent for their price). I recently bought some DT770s for home use which will soon be accompanied by a FiiO E10. For now, though, I've got to stick with what I've got when I'm out in public as I'd rather not take my DT770s out with me.
I've seen that the Nano 4G can't be rockboxed because the firmware is encrypted(?) Correct me if I'm wrong. But is there anything I can do to make my Nano 4G sound better at all? Or is there really no point?