More natural timbre and tonality, less grainy and boosted treble, it paired better with tubes. It has less bass extension but it feels more natural to my ears. I can’t justify the price difference in any way, DT880 costs 144€ and DT1990 500€.
Had those K702 (Austrian pair, which is kinda rare nowadays). Personally I think they have an unique sound, but not for everyone. They’re spacious and detailed, but also very bass light, upper mids/treble focused and somewhat “distant” sounding. Most of the people will be happier with other headphones, but maybe a 5% of them would call this their favourite one.
Tried DT1990 and they didn’t impress me coming from a DT800 600 ohm.
I see that you’re a 560s owner too. How Is the 400se in comparison?
I used discount codes, the originale price was 83
Yes, It has 5 stars and it’s the most popular seller for this headphone.
Thanks for the info😊 what measurement rig are you using?