Variations in how your system sounds?


Apologies if this has been covered elsewhere.
My system sounds consistently good to my ears for the majority of listening sessions but every now and again (say 1 in 20) it sounds slightly 'off' -- not its usual self. It is a very small difference but i do hear it. I would describe it as a slight lack of focus and dynamics. This has happened through many changes of all components.
Is it my mood, or hearing variation? Do i need to filter my power? Do you have similar experiences?
mike60

Showing 1 response by david12

An interesting subject and I'm sure it is a true observation. I am not convinced it is physiological, I'm a physician too. Some days, you turn the system on and it just is'nt firing on all cylinders and yes, I do give it time to warm up. I am not one of the leave it on all the time, believers.
I am not ware it is connected to how I feel, tiredness, anxiety levels. I have a pretty good power supply, with a Pure power regenerator. So I can not explain it, but I agree with Mike60's observation.