2annIEM COLLECTIONDates shown per source · Layout 2026.10.26

Frequency emphasis and timbre

Browse sound and listening character

Each IEM has a separate frequency emphasis, timbre and representative listening character. Each dimension independently totals 65.

Frequency emphasis

Bass emphasis24 IEMsVocal emphasis7 IEMsTreble emphasis8 IEMsBalanced bands26 IEMs

Timbre

Warm tone25 IEMsNeutral tone15 IEMsBright tone20 IEMsDark tone5 IEMs

Listening character

One main listening character per IEM, independent of frequency emphasis and timbre. This browsing aid uses the retained listening accounts.

Rhythm and impact19 IEMsVocal expression11 IEMsClarity and detail12 IEMsRelaxed listening11 IEMsVersatile listening12 IEMs
Classification basis ↗