IEMs on Elgato Wave 3 Mic

Hello! I’ve currently plugged my Kiwi Ears Orchestra Lites in the headphone port on the Wave 3 Mic and I’m hearing white noise. Is there something wrong with this setup? Would this damage my iems in the long run? The noise does’nt bother me though what I’m worried about is that if it would cause issues to the hardware? also if I’m to upgrade to IEMs with a bit higher impedance like the sa6 mk2 in the future and plug them into the wave 3 would that be okay? Thanks!