To turn off or not to turn off


That is the question. I have always left my components on, because I heard that they would pay me back with greater reliability. The theory goes that electric/electronic hardware takes a big hit every time it is turned on.

However, I don't listen to the equipment through the night. And the equipment is using electricity and converting it to heat while idling. Besides the waste, would it be better for the equimpent to be turned off when not in use?

What do you think?

Dan C.
dancarne

Showing 2 responses by marakanetz

My electricity bills had just increased by very vast amount since I've started to live my VTL Deluxe 100 always on along with the rest of my equipment. I'm thinking about just living them on for the weekend since this is the only listening time I have.
That is to be correct and I even more verified that SS equipment idles at very low power and need not to be turned off unless there's threats from power surges. Tube equipment is the best to turn off since the worm-up time is much faster than with transistors.
On my VTLs tube life drammatically increased since I started to turn them off. I would turn off the power especially when I leave or to the degree that I would only run them on when I play music. When something's happening I would immediately hear and take actions on time. Despite the figures stating that tube life won't be different if tube equipment is always on, the life of DC capacitors will be and the ones that go bad or off the normal operation scale will shorten the tube life so quick that it's enough to realize that buying more and more tubes becomes an issue. I'm speaking from my own experience with my tube amps that I analytically examined with open PCB what's realy happening and why my tubes blow so fast... As I mentioned above, DC caps in some tubes drained the voltage too low outside of bias adjustment tolerance or too high and after some time of idling biasing was not possible. In the result I recapped the units and NO MORE I keep them on without listening.