Official replacement (OEM)
✓ Verified fit
Sennheiser
HD 25 - Black Ear Pads
Part 578881
Details & evidence ↓
Sennheiser · exact model result
Sennheiser HD 25-1 II
Replacement earpads
2 verified fits1 official (OEM)1 aftermarket1 likely1 uncertain
✓
See all 2 →Verified matches
These passed our full evidence gate for this exact model.
Aftermarket replacement
✓ Verified fit
YAXI
YAXI for HD25 Comfort
Details & evidence ↓All verified earpads
Fit details and supporting evidence.
Sennheiser
HD 25 - Black Ear Pads
Official replacement (OEM)High confidence
- Part number
- 578881
Evidence (1)
-
spares.sennheiser.com
Sennheiser’s dedicated HD 25-1-II spare-parts page lists “HD 25 - BLACK EAR PADS” as a spare part for that exact model.
Aftermarket replacementHigh confidence
No additional dimensions or installation notes are currently verified.
Evidence (1)
-
yaxi.jp
YAXI’s product page for HD25 Comfort earpads lists HD25 1-II among compatible headphone models.
Below the verified threshold
Other possible replacements
These are not ranked alongside verified fits.
YAXI
YAXI for HD25 TypeB
◐ Likely fitAftermarket replacement
The exact model is named in supporting evidence, but the claim did not meet our full verified-evidence threshold.
- The fit is named in evidence, but there is not enough first-party or independent evidence to meet our verified threshold.
Evidence we found (2)
- se28a796a94d439d4.jimcontent.com ↗
YAXI’s catalog lists HD25 1-II as compatible with its HD25 TypeB earpads.
- soundhouse.co.jp ↗
The product listing for YAXI HD25 TypeB specifies HD25-1II among compatible models.
Sennheiser
HD 25 - Ear Pads, black velour
△ Uncertain fitOfficial replacement (OEM)
Compatibility is not fully confirmed. The evidence may involve a model family, generation, or only partial support.
- Part number
- 578880
- The evidence supports only part of the fit claim or a related model/family, so exact compatibility is not fully confirmed.
- The fit is named in evidence, but there is not enough first-party or independent evidence to meet our verified threshold.
Evidence we found (2)
- sennheiser.com ↗
Sennheiser identifies part 578880 as replacement cushions for HD 25-1, HD 25 SP, and HD 25 SP-II. This supports the HD 25 family, but does not explicitly name HD 25-1 II.
- spares.sennheiser.com ↗
The HD 25 spare-parts listing includes HD 25 - BLACK VELOUR EAR PADS, part 578880.