Real owners lean toward the Beyerdynamic DT 900 Pro X: 71% of 234 owners recommend it, vs 60% of 55 for the Grado SR80x.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“I bought the 900 proX as my first high end headphone for mostly gaming and music. They caused me to spend another 2k on speakers and a schiit stack because id never heard such beatiful sounds. Worth it”— @Lperry on YouTube
“900 sounds more natural, intimate and less fatiguing but it doesn't stage the same way.”— Bret Halford on Head-Fi
“That joint is a huge weak point in my opinion.”— @drewmorg. on YouTube
“SR80x (120€ new) was my first audiophile headphone over two years ago. They were so good that within a week I returned them to upgrade to SR225x”— Hunter-97-G on Reddit
“Grado SR80s were my first decent pair of headphones too, and I still love them - still have them and listen to them something like 15 years later.”— srmd22 on Reddit
“Using chinese components. And a lot of glue... You'd think with all that American Engineering, we could not use Glue, and instead use... maybe screws?”— KaosC57 on Reddit