Couple of songs in and there is a lot of driver flex, especially on the right earpiece. There is also a kind of "springy" sound on the right earpiece that accompanies the driver flex sound. Don't get me wrong, the songs sound great through the Sabre, but the driver flex is kind of annoying and very present.
So the headphones themselves seem to have no damage. But connecting the cable to the earpieces was a pain in the...well, you know. I don't know if they are supposed to go all the way in (mine won't) and yes, I put them in the right way.