A lot of battery backups have some outlets that are for battery backup, and a few that are not. The ones that do not are only for surge protection. So really you can get all you want in only one box.
Where is the AC fuse located on the SLI-80
I own a Cary Amp SLI-80 and all of a sudden it does not turn on at all. According to the manual there is an AC fuse inside, but after removing the bottom plate, I cannot find any fuses at all. Wiring goes from the power transformer thru a couple of diodes directly into the pins of the rectifier tube. What's going on?