Do I NEVER shut it off…?

My god, use standby mode.

good some have made these comments.

You guys are so snarky and mean to each other… 
I feel like Scarlet O’Hara trying my best to rely on the kindness of strangers.

I love all the helpful comments…and we’re all a little nuts here…(at least that’s what my wife thinks)… I’m inclined to agree with her….!!

Have a great Sunday…and don’t worry… I promise not to burn down my house or short change my Prius or fry eggs on my amp… (maybe heat up a burrito…!)

🌯

You might want to re-watch that one.

Frankly, my dear, etc, etc. 

Then watch A Streetcar Named Desire, where Blanch DuBois says, "Whoever you are I have always depended on the kindness of strangers."  

Pass Xa25.  Nelson says leave it on for an hour.  I have left it on for a week to experiment.  There is better space and transients.  Not worth the electricity.  Fyi.  Warm but not hot after that.  I turn off the tube preamp because i am under the assumption hours of life counts when turned on.

Whether a bad practice or not, i never leave something on forever. Heating and cooling cycles may cause strain but depends also on on construction and casing and how fast it cools down after shut off.