Leaving amplifiers on all the time???

I had a computer that I left on 24/7 for years it just got outdated. I don't do that anymore because of security issues. I thick with the only exception being power outages that my clock radio wich I must leave on has been working for 9 years. I still don't like the idea of spending another $400 to retube my Jadis DA-=60 I used the Gold Lion reissues they are great but not cheap. I also keep my very best 7316s in it and amd a pair of long plate Blackburn Mullard 12AX7s. I know it generally takes an hour plus to reach a good operational state but I almost never turn on and in the same day.

What Tvad says is the best advice on this subject.

C

the best advice is cost benefit analysis.

if you leave your amp, pre and cd player on all of the time, what is the differntial in cost , i.e., electricity vs turning them on and off as needed.

compare the alleged cost savings in your electric bill with the potential increase in maintaince cost.

i'm not sure how you would estimate the latter. if one could accurately predict the maintainace costs, one could make a rational decision as to whether to leave equipment on all the time.

i think its highly conjectural which of the two approaches is most effective.

My system uses two Sunfire Signature 600s, with one channel running through each amp. I leave them on all the time. The sound is reliable and predictable all the time, and there is no noticeable impact on my electrical bill.

Thanks for all that have taken the time to reply here. I am getting the feeling the with tube gear turning on and off is the way to go and with SS gear leaving on is acceptable within limits such as leaving town or being gone for extended periods of time.