The biggest killer to components is the turning on/off. Why? Stress!!!! You are heating (expanding)/ cooling(contracting) parts and solder joints. The electrical savings is minimal, and components perform better (just like humans and animals) when warmed up. To learn more about audio go to www.audiotweakers.com
OFF, Standby, or ON for amplifiers
I know that it is best to keep most digital gear "ON" all the time but how about amplifiers. I have been under the impression that if you never power down there is less stress on the equipment and promotes longer life. Is this true or am I way off? Thanks in advance...John