Picked up a set of IE 800s off eBay and compared to my legit copy, I found the following differences:   IEM Poor sound quality Cord length is off (too short). Causes it to not cleanly wrap up in the case because it's not long enough to reach the hole for the headphone side! Case Poor...

Starting to step it up a notch on my hifi journey and looking to acquire the rest of the cans in the title. I have an O2/ODAC clone on order for a desktop amp, but am looking for recommendations for something a little more portable that will drive the above (or most of it) sufficiently. Ideally...