Hybrid OCC Copper + Monocrystal Silver IEM Cable

Hybrid IEM cable: two OCC copper cores plus two monocrystal silver cores in a four-core litz braid. The copper cores carry the bass and lower-midrange (where copper’s higher density gives weightier presentation), the silver cores carry the upper-midrange and treble (where silver’s lower mass favors transient speed).

A tuning compromise that splits the tonal difference between pure copper and pure silver. Best results on IEMs that lean either too warm or too bright in stock form.

4.4 mm Pentaconn balanced source, 0.78 mm 2-pin sink. Excellent on the tribrid flagship IEM.