non i-Names (Feature Names):
1) XSilence (A play on the word excellence)
2) XSilent Sound
3) Sound XSilence (SxS)
4) XSilence in Sound
5) Silence of the IEMs
6) Back to Black (B2B)
7) Back in Black (BiB)
10) IEM-Q (Quiet IEM)
11) Super Sensitive Silencer (S^3 aka S cubed)
12) IEM Clarifier
13) IEM (In-Ear Mollifier)
14) IEM Anti-Venom (Hiss Reduction)
15) DHR (Dynamic Hiss Reduction)
iEM12 (or iEM-12 or iEM 12)
iEM24 (or iEM-24 or iEM 24)
iEMPurify12 (or iEMPurify-12 or iEMPurify 12)
iEMPurify24 (or iEMPurify-24 or iEMPurify 24)
iEMClarify12 (or iEMClarify-12 or iEMClarify 12)
iEMClarify24 (or iEMClarify-24 or iEMClarify 24)
iDeNoise12 (or iDeNoise-12 or iDeNoise 12)
iDeNoise24 (or iDeNoise-24 or iDeNoise 24)
iClarify12 (or iClarify-12 or iClarify 12)
iClarify24 (or iClarify-24 or iClarify 24)
iMongoose (get it? Kills snakes...hiss...hah)
But actually, if it's a separate product, it'd make sense for it to be iSomething because everything else except the Gemini is iSomething. Maybe iMask?
iShcabible would be cool too.
But if you'd be fine with exploring outside of the iSomething range, ClearFi (although Acer seems to be using that name for wireless stuff), IEMate (technica iEMate but nobody uses iEM anymore)
iFi iShy (my favorite)
iFi iTympani (as in tensor tympani, the muscle in the ear that dampens sounds)
iFi iDim (iDimplify?)
iFi iDimine/iDimini (as in diminuendo)
iFi iModerator/ iModify (moderate)
iFi iCrystallize / iCrystal
iFi iCloak / iCoat
Specifically for hiss reduction :P
iFi iHoney (honey badger)
iFi Average Joes (https://www.youtube.com/watch?v=VlsWsqQpWDQ )
I could go all day...
I went through a few pages and didn't find it.
I thought you might call it the iMpede, but that's pretty long and someone already suggested it.
How about the
Seems appropriate, small impedance matching adapter.