I have to concur. I picked up DT 880's in near new condition from someone for about $200 two summers ago. The seller listed them as the 250 ohm version but acco

I have to concur. I picked up DT 880's in near new condition from someone for about $200 two summers ago. The seller listed them as the 250 ohm version but according to the end of the cord I discovered they're in fact the 600 ohm version. A happy coincidence, as I already had a DAC and amplifier setup for my computer to adequately drive them. They can be worn all day. My girlfriend referred to them as head pillows. The main downside is, being semi-open, these headphones make no apologies for their clear, audible sound leak, even at sensible volumes. But paired with an amp and DAC, they sound glorious. I've used headphones and monitor speakers nearly five times what I paid, which do expose the warmth and slightly punchier-than-neutral nature of my Beyerdynamic cans, but they're fantastic for enhancing virtually all listening experiences, music or otherwise (games!).