Mesa F-50 Combo Questions?

[doom]

Is it bad to leave my amp on standby for a few hours? I crank it up, then get busy frequently and just leave it on standby. Sometimes these breaks are a few hours. Is it going to do anything to the amp?

 

[hal9000]

It's not that big of a deal. Leaving it on Standby is better than multiple on/off cycles which can prematurely shorten a tube's lifespan. Just use your common sense.