Nordost Heimdall XLR interconnect break-in time

Thank you, Mike.
My problem is switching in both new pre and IC at the same time (I know but I have no choice because I'm on in-home trial period for the pre). The system is getting improve little by little at the moment. Currently on the fourth day.

The pre unit is brand new too.

Hi Mike how do you think of Heimdall IC in general? I'm relatively new in all these. I bought them from Music Direct because they are on sale and ranked pretty high on popularity index.

my experience is for Heimdall 2 power cords. they took 48 hours to change sound character for the better. i think the next hurdle for even better break-in is 100 hours.

hope am being helpful.

I have the NORDOST XLR FREYs with about 100 hours on them, and the cables are still not yet broken in.

my guess: 300 hrs appears about right