Leave an amp "on" permanetly


I understand that tube amps need to warm up sufficently before they can reach their potential. Is this also true with SS amps? I own a McCormack DNA-1 deluxe, and I hear a discernable difference when listening to my system "cold" versus "warmed-up". Do you also find this to be true?

If so, would people recommend leaving a SS amp on permanently? Could I damage my amp by doing this?
drewyou
I also turn my system off because I want to reduce energy use. If I leave my system on all day when not listening, that is 8 hours of energy consumption that did not have to happen. You gotta start somewhere. Little bit for me, but it adds up when lots of people take similar measures.
hi mcpody:

i live in an area where the quality of the "ac" varies during the day. the affect of the "ac" is more of an issue than warm up. you certainly are entitled to your perception and opinion. i respecfully disagree with you.

in answer to your question. i don't hear a difference in the room or out of the room.
Mrtennis
You might benefit by getting a good power conditioner, one that regulates current. Especially with tubes, its not a great idea to plug into the wall if the power source is subject to noticeable power fluctuations. This can really shorten the life of the tube.

Both my tube amps (Audion PX25, EAR 859SE)and solid state amp (Threshold T-200)dramatically improve once they are hot, and a hot tube technically optimizes tube performance. So, sorry to here about your power situation, please accept my recommendation along with my apology for ribbing you.
I left an Aragon 4004 MK II on for about 8 years, and never once had a problem.

I sold it when I moved from London back to NY and the amp looked and sounded as new.