Hi Everyone, This will be my first serious purchase and my current budget is around 1500 dollars(USD). I planned to buy the 6xx and will probably buy a good iem like the U12t in the future. Many mentioned that the RME-adi2 dac amp combo is unbeatable at its price point and has a dedicated 3.5mm output and setting for iems. After diving deeper into this dac, I found that the features it has is overwhelming and as a noob, I don't think I can take advantage of this dac. Any recommendations on what desktop dac amp combo that could be used for both headphones and iems? Perhaps a better dac/amp paired with ifiaudio's iematch to minimize hiss so I can use it with iems? Or invest in a good dac amp solely for 6xx and buy a better dongle for iems? How can I make the most use of my money? Any help would be much appreciated.