Sennheiser HD 600

I was skeptical about open-back headphones, but the clarity on these is unreal—I can hear individual breaths in recordings I've known for years. The clamping force loosened up after a couple days and now they disappear on my head.

After a week of listening to my favorite records, I can finally hear the individual breath of each vocalist, and the analytical clarity makes every recording feel like a live session. The reference-level detail is exactly what I needed to pick apart my mixes, though I’ve started noticing flaws in ol

I've been using these for critical listening while mixing, and the open-back design really delivers that airy, detailed soundstage. The mids are incredibly clear without being harsh.