Gavin Fabiani-Laymond on X: "New Video! HiFiMan HE400i (2020) Planar Magnetic Headphone review. The 2020 update to the HE400i which originally cost £400. The new version is just £169. - compared to
First Look at the new HE400i 2020 Edition - YouTube
HIFIMAN HE-400i 2020 Review - Headfonia Reviews
My first upgrade: Hifiman HE 400i 2020 : r/headphones