Can I leave my Tuner on 24/7?

Good point Beavis. Never thought of that. Neither did anyone elese, for that fact. I'll check it out. I don't think it's a problem, but I'll put my ears into high gear, just to make sure. Everything, but my sub are plugged into my Audio Magic Stealth.

Yes, but listen to tuner turned on/off. Digital tuners have a nasty habit of throwing EMI/RFI onto the power line. If you hear degraded performance of other sources, chances are…… If you want to leave on 24/7, you may decide to invest in a audio specific power line conditioner utilizing a "isolation" technology.

I leave everything except my TV, class A amps & multi channel amp (it has a trigger) on all the time. They are all on line conditioners. If I leave town, everything gets unplugged except the Battery Power Supply for my Rowland amp. Most modern solid state equipment runs relatively cool, and many engineers/techs say it's better to keep it at a steady temp. I agree, I've never had a component fail from this practice....

should have no problem unless it is one of those tuner that don't use LED's for the display and burn out after a while.

Should have no problems, as long as it is plugged into some sort of surge protection.

KF