Start with the ScanFit Custom IEMs if you want the best balance of fit and price. Choose Full Custom only with audiologist molds. Get the LSTN for wireless everyday use and the X2 if you want a universal with two drivers.
Great forMusicians and listeners deciding between universal and custom fit.
Reconsider ifYou want one set that does everything. These are specialised tools.
Overview
Universal, scanned custom or full custom
The main split is how the shell is made. The X1 and X2 are universal, the Custom and LSTN are scan-fitted, and the Full Custom uses audiologist impressions.
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Last updated: October 7, 2026 · Reviewed by the Teelacodes Editorial Team.
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