So, finally got my DT 1770 Pro up and running after waiting for a new GPU.
Coming from a DT 770 Pro 80Ohm, just plugging it into my sound card without touching any EQ or anything, it sounded flat and dull compared to my 770.
Sound Card is Sound Blaster's top card AE-9.
However, tuning the gain on the sound card to high, turning on SBX "Crystalizer" in the Sound Card control panel, adjusting the treble (8K) +2db really woke them up" I also have removed the black "filter pads"
Its no doubt different sounding then the 770, i think the 770 sound very good, music and gaming, but the 1770 has much more detail, and you can turn up the volume more without sounding harsch, and i also found the 770 to require more volume than the 1770. In gaming its really more things to hear compared to the 770, i have compared them directly and its really a step up.
Have ordered the Dakoni Elite Velour pads, hopefully opening up the sound stage a bit, but so far i love the 1770.