How many evidence-backed cases fit Hifiman HE 400i?

Headcase lists 2 evidence-backed cases for Hifiman HE 400i; 2 are seller-listed by name.

What does Headcase fit evidence mean?

Each published fit has traceable evidence — for example a seller naming your headphone on a case listing. Unverified dimensional guesses are not published.

Best case for Hifiman HE 400i

Looking for a case for Hifiman HE 400i? Headcase shows 2 evidence-backed options. Top pick: Shield Headphones Case Compatible with Audio-Technica ATH-R30x, ATH-R50x, ATH-AD900X, ATH-AD500X, ATH-R70X, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Black) (Listed fit). 2 cases are seller-listed by name.

Evidence refreshed July 2026

Evidence-backed cases for Hifiman HE 400i

2 RESULTS

Shield Headphones Case Compatible with Audio-Technica ATH-R30x, ATH-R50x, ATH-AD900X, ATH-AD500X, ATH-R70X, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Black)

Listed fit

Listed by Geekria as compatible with this headphone.

Check Price

Shield Case for Large-Sized Over-Ear Headphones, Replacement Hard Shell Travel Carrying Bag with Cable Storage, Compatible with HiFiMAN Edition XS, Sundara-C Headsets (Microfiber Grey)

Listed fit

Listed by Geekria as compatible with this headphone.

Check Price

Hifiman HE 400i case questions

What is the best case for Hifiman HE 400i?

Shield Headphones Case Compatible with Audio-Technica ATH-R30x, ATH-R50x, ATH-AD900X, ATH-AD500X, ATH-R70X, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Black) has the strongest recorded evidence (Listed fit). Listed by Geekria as compatible with this headphone.

How many cases fit Hifiman HE 400i?

Headcase lists 2 evidence-backed carrying cases for Hifiman HE 400i. 2 are seller-listed by name.

What does the evidence on Headcase mean?

Each case shown here has traceable fit evidence — for example a seller naming Hifiman HE 400i on a case listing. Headcase does not publish dimensional guesses or unverified rows. Read the fitment methodology.