Uploaded February 2026 | Updated September 2026, 2 weeks ago

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Why do headphone reviewers sometimes completely disagree on the same model? Join Resolve as he breaks down the three biggest reasons, and explains what it means for how people should unpack reviews going forward.

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How to read the new measurements:
youtube.com/watch?v=QWS-hIzI1KU
The 10 stages of headphone measurements
youtu.be/LrIoNMeo_GI
Sound quality in headphones explained: youtu.be/Km2DNLbB-6o?si=DkKz5tAnv42Tg9FF

00:00 - Intro
00:47 - The Problem
01:46 - Unit Variation
03:27 - Different Heads Make Headphones Behave Differently
08:57 - Preference
10:12 - Conclusion