ok, now that most seem to agree power supplies can be left on 24/7/365.
if OK, What about a power supply that powers a phono amp with a tube? I would think that should be turned off! If left on, wouldn't that lead to premature failure of the tube?
Should You Leave An External Power Supply On 24-7?
I had always left my Bluesound Node on 24/7. I have recently installed a Teddy Pardo external linear power supply on the Bluesound Node. Is it wise to turn off the power supply every night when I shut the system down, or should it be left on 24/7?
Your thoughts please.