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Leave tube amps always on?

Mark, the owner of Linear Tube Audio, suggested I leave my tube amps on all the time 24/7 if im listenting every day, and to turn them off if not using for a period of time, a few days or for example we go away.  His reasoning was that it uses considerable more energy to turn on/off on a regular basis. 

Do others agree?  Kinda risky since these NOS Mullard tubes ain't cheap and will soon be gone forever.   
aj523

Showing 1 response by bifwynne

bifwynne
2,206 posts
 
Being an owner of ARC tube gear, my response is NO!  My gear is probably 80% of the way there after 20 to 30 minutes after start-up.  After an hour, my gear is all the way there.

I echo what another some of the posters said about tube life.  My amp uses KT-150s, which are expensive power tubes that, per ARC, have a service life of 3000 hours.  Too darn expensive to leave my gear running 24/7. 

I am also concerned about energy costs and even safety.

So, ... NO!!!    
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