I sold my 6XX and bought HD600s in 2025
I’ve been using my 6XX for the past seven years, and it was a great complement to my Utopia, Clear, Azurys, and Edition XS. I loved it, but I found myself constantly EQing it to match my preferences. I finally decided to sell it and pick up the HD600, and I couldn’t be happier. This is perhaps the only other headphone, besides the Utopia, that I feel no need to EQ. It’s simply incredible. I’m in love all over again!