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 s2000cr

Leave NOS on 24/7? Nah. Heck no. It’s not about money. It’s about scarcity.

If you are listening for an extended period of time, e.g. all day, then yes. Power up in in the morning, then power down at the end of the day or weekend.

NOS are expensive and more importantly--scarce. If you decide to leave on for 24/7, then roll out the rare valves/tubes.

I have two separate systems, and they are in different rooms. One is valve/tubed and the other is sand/solid state. I save the better (valve/tube) system for extended listening. The cheaper sand system monoblocks running the high-end Martin Logans I use and abuse almost daily, because I don’t care about their longevity.

ML informed me that the polymer nylon diaphragm has a very limited lifespan of only 15 years. So, I don’t and can’t care that much. I can "care-less" :)

best.
g