How fit labels work

Verified fit

Passed the exact-model evidence and verification gate.

Likely fit

The exact model is named and the verifier supported the claim, but the source basis is below the stricter verified threshold.

Uncertain fit

Evidence is partial, family-level, generation-specific, or the exact variant could not be resolved.

Rejected claims

Rejected claims are not shown as replacement options.

Official replacement (OEM)

OEM means Original Equipment Manufacturer. An Official replacement (OEM) is made or officially supplied by the headphone manufacturer. An Aftermarket replacement is made by another company to fit the headphone.

Current database coverage

1120 researched models across 9 autonomous research runs, 1069 verified fits, 931 likely claims and 378 uncertain claims.