Leave preamp on all day, off at night


Finally had the funds purchased my first tube hifi component, an arc ref 3. Very happy with purchase so far but has raised a concern. System is in main living room - wife and kids listen casually through day - non critical listening. I listen (more critically) for 1-2h at night when they are asleep.
Im used to solid state components that stay on all day long.
Question- is it a problem leaving the valve pre on most of the day, on most days of the week? Is it really just a matter of burning through the tubes faster,  or are there other expensive delicate components in there that don't like being left on all day? Thanks in advance 
divesh

Showing 3 responses by wolf_garcia

Tube amps warm up relatively fast so I suggest turning the thing on when you want to hear it and off when you don't. To sum up: On, off...repeat when necessary...
Turning tubes on and off helps the tubes last longer. That's simply a fact. Tubes don't age when they're off.
Clearly the answer for tube longevity is to never turn a tube amp on at all...this does have an impact on the sound of your rig as there will be none, but the tubes will last MUCH longer.