Hifiman HE400se - [Non-Stealth 2023] + [Stealth 2024] / [Bass Mod] & [Grill Mod]

Hello

Headphone readings are available on the headphone database.

https://iemworld.squig.link/headphones/

First: We have the [Grill Mod] mode.

No Grill

CU Grill - 1

CU Grill - 2

Bass Mod for all Hifiman headphones

[Non-Stealth 2023] Bass Mod

[Stealth 2024] Bass Mod