I just arrived at home from playing a tour in Ecuador (info: http://www.facebook.com/stereodramamusic).
First thing: next time we'll definitely use a UPS!!
We played 8 shows, on 2 shows we had problems with Power Blackouts.
Both Open Air Festivals, on the first one 2 Blackouts at soundcheck and 1 at the beginning of the show, at the second show 1 Blackout in the middle of the set.
As our live (Kempered)Rack is way to heavy for the plane we took 2 Toasters with us.
One of them (Powered Toaster) had no big problems with the Blackouts. As soon as the power came back the KPA bootet again.
The other one (White Toaster) always needed about 5 minutes to come back to live after the power came back. Within this time I thought it would be broken (Fuse?), cause it did nothing at all. No blinkings, no message on the screen.
You might imagine how happy I was when it suddenly came back to life!
Has somone else experiences with blackouts?
Someone knows why only KPA has those problems?
I guess main problem isn't the blackout itself but the voltage peak? I'll check this by simply unplugging power connector.