It is safe to leave it on for many hours just like a computer but I have it plugged into a surge suppressor. I will shutdown and unplug only during a lightning storm.
My Toaster at the studio is on for the duration of practice or gigs including breaks.
My Toaster at home is on 24/7
My kemper is on my during show days from Soundcheck usually about 2:30-3 PM until the end of the show & that could be until 1030- 11 o’clock at night. Between the end of soundcheck, & showtime around eight we want nothing touched. The Kemper has been fine for years.
Same here, turn it on at soundcheck, turn it off at teardown. I’ve had no issues.
Mine is infor whole gig, including breaks
I routinely leave mine on for 6+ hours.
Unlike tube amps, you aren’t wearing it out leaving it on.
I leave mine on for months at a time with no problems.
I just pull the input cable out part way when I step away. As others have said, no need to shut down.
My kemper is on my during show days from Soundcheck usually about 2:30-3 PM until the end of the show & that could be until 1030- 11 o’clock at night. Between the end of soundcheck, & showtime around eight we want nothing touched. The Kemper has been fine for years.
same here. Soundcheck until end of show (16:00 - 01:00) is the norm.
if it's open air and the sun is about, I might switch the Stage off after soundcheck and cover it up, tough.
