Sennheiser

Evidence-backed cases for Sennheiser HD 300 Pro

Looking for a case for Sennheiser HD 300 Pro? Headcase shows 10 evidence-backed options. Most-recorded evidence: 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). 10 cases are seller-listed by name.

Evidence refreshed July 2026

Sennheiser HD 300 Pro

At a glance

Buy Sennheiser HD 300 Pro

Most-recorded case

Geekria Shield Headphones Case — Audio-Technica ATH-R30x

Listed fit

Seller-listed

10

Named by a case seller

Evidence-backed

10

Recorded fit sources

Compatible cases

Evidence-backed carrying cases for Sennheiser HD 300 Pro

10 results

Geekria Shield Headphones Case — Audio-Technica ATH-R30x

Listed fit

Listed by Geekria as compatible with this headphone.

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Geekria Shield Headphones Case — Sennheiser HD 550/505/599/598/560S/559/558/555/400 Pro

Listed fit

Listed by Geekria as compatible with this headphone.

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Geekria Shield Headphones Case — Sony WH-1000XM4

Listed fit

Listed by Geekria as compatible with this headphone.

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Geekria PRO Rugged Headphones Case

Listed fit

Listed by seller as compatible with this headphone.

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Geekria Shield Case

Listed fit

Listed by seller as compatible with this headphone.

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Geekria Shield Case — HiFiMAN Edition XS

Listed fit

Listed by Geekria as compatible with this headphone.

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Geekria Shield Headphones Case

Listed fit

Listed by seller as compatible with this headphone.

Check Price

Geekria Shield Headphones Case

Listed fit

Listed by seller as compatible with this headphone.

Check Price

Geekria Shield Headphones Case

Listed fit

Listed by seller as compatible with this headphone.

Check Price

Geekria Shield Headphones Case

Listed fit

Listed by seller as compatible with this headphone.

Check Price

Sennheiser HD 300 Pro case questions

Which case has the most recorded evidence for Sennheiser HD 300 Pro?

Geekria Shield Headphones Case — Audio-Technica ATH-R30x has the most recorded evidence on Headcase (seller-listed) (Listed fit). Listed by Geekria as compatible with this headphone.

How many cases fit Sennheiser HD 300 Pro?

Headcase lists 10 evidence-backed carrying cases for Sennheiser HD 300 Pro. 10 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 Sennheiser HD 300 Pro on a case listing. Headcase does not publish dimensional guesses or unverified rows. Read the fitment methodology.

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