It seems that the TV in the room next to mine is getting louder and louder. Not wanting to be the grumpy old man, demanding all the time to lower the volume, I decided I need another closed headphone, preferably a higher ohm one, and none I tried so far. In the past I had been eyeing the MB Quart QP 805 HS, but couldn't find enough information about their sound quality. After Headfi-er Pianist received one, and raved about them, I decided to try their successor the GermanMAESTRO GMP 8.300 D Professional. Yes, try, because the great GermanMaestro...