Do Interconnects need to "warm up"?


My system is left on most of the time and sometimes on standby. I noticed that when I first start to listen the sound is a bit bright. All of my IC's are balanced and single ended Silver Streaks, the components are Krell. It seems to take almost a half hour before the system seems to calm down where it then sounds smooth and sweet. So I was wondering, is it possible that IC's may need to warm up as some equipment does - your thoughts? Thanks!
rpg
It's the Twilight Zone of ICs where strange unmeasurable things seem to happen all the time. Who knows? I would just listen to the music and not loose any sleep over it.
Sebrof, excellent point, never thought about the speakers warming up, it's probably most likely that?
I always try to let my system warm up for an hour or so when people come over to listen. Rather I'm there or not for the warm up, the system always sounds better.

I would expect that the speakers are the main component that benefit from a warm up, but I can see how the components could have internal parts that need to reach an equilibrium.
It has been my experience that the components will change to a warmer sound after an hour or so of listening, not the cables, but I can't say with certainty that the cables don't warm up and change also.

I leave my system powered on so I get the best performance as soon as I start to listen. However, I am not using a Krell which I would not leave on when not in use.

Good Luck.